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Basic Mathematics MCQ

1. Information silos have __________ processes.

Less expensive

Disjointed

Organized

Efficient

Answer

Correct Answer: Disjointed

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2. Julia y marcos____________la televisin anoche.

Mirar

Viajar

Tocar

Estudiar

Answer

Correct Answer: Mirar

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3. The definition of an angle uses the undefined term ________.

Line

Point

Plane

Ray

Answer

Correct Answer: Point

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4. If you accumulate _____ points in 12 months your license will be suspended for 30 days.

Answer

Correct Answer: 12

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5. The narrator is the __________ of the story. main character third person teller tone

Main character

Third person

Teller

Tone

Answer

Correct Answer: Teller

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6. The _____ is a widely used method of visualizing and documenting software systems design.

total cost of ownership (TCO)

Rapid Economic Justification (REJ)

Unified Modeling Language (UML)

Functional decomposition diagram (FDD)

Answer

Correct Answer: Unified Modeling Language (UML)

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7. Using a _____ strategy, knowledgeable users can be selected who then conduct sessions for others.

Structured walkthrough

Train-the-trainer

Desk checking

Top-down design

Answer

Correct Answer: Train-the-trainer

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8. Two specific types of ____ are e-commerce systems and point-of-sale (pos) systems.

Accounting system

System design

Order entry systems

Information system

Answer

Correct Answer: Order entry systems

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9. Under conditions of _____, statistical analyses are useful.

Certainty

Ambiguity

Risk

Uncertainty

Answer

Correct Answer: Risk

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10. The ________ reviews and approves plans for systems in all divisions.

Project management group

Project team

IS steering committee

Corporate strategic planning committee

Answer

Correct Answer: IS steering committee

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11. Supporters of neutral locations for interviews believe that it ____.

Keeps interruptions to a minimum so people can concentrate fully

Student grades must be entered on machine-scannable forms prepared by the instructor

Range-of-response questions

Open-ended questions

Answer

Correct Answer: Keeps interruptions to a minimum so people can concentrate fully

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12. Strategic planning starts with a _____ that reflects a firms vision, purpose, and values.

Tangible Benefits

Mission Statement

Objective Statements

Public Education Campaign

Answer

Correct Answer: Mission Statement

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13. When evaluating proportions, we write the ratios in fractional form and then we ________________.

Set the crossproducts

Malcolm x leadership quotes

Lussac's laws practice problems

None of these

Answer

Correct Answer: Set the crossproducts

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14. The _____ is the extreme point on half of a hyperbola.

Directrix

Vertex

Focus

None of these

Answer

Correct Answer: Directrix

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15. If you have two pennies, the probability of both coming up heads when flipped is _____.

1/4

1/2

3/4

0/4

Answer

Correct Answer: 1/4

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16. Can anybody solve this.... ?? +?? +?? __________

Question

Mathematics

Puzzles

None of the above

Answer

Correct Answer: Mathematics

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17. A _____ is a message about life that can be understood in most cultures.

Personal symbol

Context clue

Main idea

None of these

Answer

Correct Answer: Personal symbol

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18. A _____ consists of horizontal bars, connected with arrows that indicate task dependencies.

Wireframe

Scatter chart

Viewport

Gantt chart

Answer

Correct Answer: Gantt chart

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19. ________ shape(s) how we evaluate information, not just which choice we select.

Decisions

Emotions

Values

Cognitive dissonance

Design thinking

Answer

Correct Answer: Emotions

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20. _____ is by far the most difficult situation for a decision-maker.

Certainty

Risk

Uncertainty

Ambiguity

Answer

Correct Answer: Ambiguity

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21. The word pyelonephritis can be separated into these types of word parts ________.

Prefix, combining form, and suffix

Prefix, combining form, and combining form

Combining form, suffix, and suffix

Combining form, combining form, and suffix

Answer

Correct Answer: Combining form, combining form, and suffix

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22. For the isotope 71ga, z = and a = .

31; 40

71; 31

71; 40

31; 71

Answer

Correct Answer: 31; 71

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23. The money the borrower pays for the use of the lender's money is called the ______.

Variable

Installment

Guaranteed

Interest

Answer

Correct Answer: Guaranteed

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24. A(n) _____ resembles a verb and defines specific tasks that an object can perform.

Attribute

Command

Method

Message

Answer

Correct Answer: Method

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25. The interquartile range tells us how much space the _____ of the data occupy.

Interquartile range tells us how much space the of the data occupy.

Name two measures of the variation of a distribution, and state the conditions under which each measure is preferred for measuring the variability of a single data set.

The median is often used for which of the following types of distribution

Answer

Correct Answer: Interquartile range tells us how much space the of the data occupy.

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26. Most national surveys draw a sample of around _____ people.

Small

Census

1,500.

1900

Answer

Correct Answer: 1,500.

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27. A(n) ____ chart can be used to display the qualitative risk analysis matrix.

Pie

Bar

Line.

Answer

Correct Answer: XY

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28. The level of analysis to use when identifying user goals is the _______.

External event level

Use case

Event decomposition technique

Event decomposition technique & user goal technique

Answer

Correct Answer: External event level

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29. The process of switching from an old information system to a replacement system is called _____.

Installation

Conversion

Site preparation

Cutover.

Answer

Correct Answer: Cutover.

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30. Michael porter proposed a now widely accepted competitive forces model that includes _____ forces.

Five

Software

Project schedule

JPEG GIF

Answer

Correct Answer: Five

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31. A promise or order is only considered negotiable if ________.

The promise or order to pay is unconditional

It states that the promise or order is subject to or governed by another writing

The rights to the promise or order are stated in another writing

An express condition to payment is mentioned

Answer

Correct Answer: The promise or order to pay is unconditional

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32. Composition is sometimes referred to as a(n) ________.

Is-a relationship.

Has-a relationship.

Many-in-one relationship.

One-to-many relationship

Answer

Correct Answer: Has-a relationship.

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33. When using an unlisted code a(n) ____ must accompany the claim.

Modifier

Operative report

Special report

None of these

Answer

Correct Answer: Special report

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34. The problems presented by workgroup information systems can usually be resolved by ________.

Building collaborative management

The workgroup itself

Eliminating duplication of data

Increasing the efficiencies of workgroup processes

Further disintegration of process data

Answer

Correct Answer: The workgroup itself

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35. The primary purpose of an erp system is ________.

Customization

Duplication

Integration

Customer acquisition

Answer

Correct Answer: Integration

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36. The most bold and risky implementation strategy is the _______________ approach.

module-by-module.

Phased.

Direct cutover.

Parallel.

Answer

Correct Answer: Direct cutover.

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37. The last step in the database life cycle (dblc) is _____.

Identify the ER model's central entity

Systems development

Maintenance and evolution

Identify, analyze, and refine the business rules.

Answer

Correct Answer: Maintenance and evolution

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38. The initial assessment and the feasibility study are part of the sdlc's ____ phase.

Planning.

Analysis.

Detailed systems design

Implementation.

Answer

Correct Answer: Planning.

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39. A(n) _________ is a network of activities that generate value by transforming inputs into outputs.

Function.

Capability.

Network

All of this

Answer

Correct Answer: Function.

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40. A(n) ________ is a formal description of a system's response to use and misuse scenarios.

Test plan

As-is model

Digital certificate

Code

Answer

Correct Answer: Test plan

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41. A(n) ____ is responsible for setting up and managing large databases within an organization.

Data Collection

Captive Offshoring

Database administrator

Customer Profiling

Answer

Correct Answer: Database administrator

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42. ________ refers to the leasing of hardware with pre-installed operating systems.

Software as a service (SaaS)

Chief information officer

Programmer

Platform as a Service (PaaS)

Answer

Correct Answer: Platform as a Service (PaaS)

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43. ________ is another, more common title given to the director of computer services.

CIO

CFO

CEO

None of these

Answer

Correct Answer: CIO

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44. ______ systems encompass all of an organization's touchpoints with its customers.

CRM

Inherent

Structured

Workgroup

Answer

Correct Answer: CRM

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45. _____ technology uses high-frequency radio waves to track physical objects.

Redundant array of independent disks (RAID)

Radio frequency identification (RFID)

Enterprise resource planning (ERP)

Management information system (MIS)

Answer

Correct Answer: Radio frequency identification (RFID)

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46. _____ results from overestimating one's own ability to influence actions and events.

Illusion of control

Prior hypothesis bias

Representativeness bias

Dialectical inquiry

Answer

Correct Answer: Illusion of control

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47. _____ reports contain special information not found in routine reports.

Ad hoc

Summary

Drill-down

Key-indicator

Answer

Correct Answer: Ad hoc

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48. _____ measure what an individual would miss by not having an information system or feature.

Necessity

Prospect cost

Opportunity cost

Sunk cost

Answer

Correct Answer: Opportunity cost

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49. _____ means that a project can be implemented in an acceptable time frame.

Operational feasibility

Technical feasibility

Schedule feasibility

Economic feasibility

Answer

Correct Answer: Schedule feasibility

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50. _____ is the process of tracking system releases.

Version control

Source control

Quality control

Version control

Answer

Correct Answer: Version control

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51. _____ is the efficient and effective execution of specific tasks

Management control

Wisdom

Strategic planning

Operational control

Answer

Correct Answer: Operational control

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52. Two widely used metrics of variation are the __ and the _.

Mean; standard deviation

Productivity ratio; correlation

Standardized mean; assignable deviation

Randomized mean; standardized deviation

Normal distribution; random variation

Answer

Correct Answer: Mean; standard deviation

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53. A scientist can use ecological modeling to attempt to explain and predict how __________ function.

They produce their own organic molecules, which can be broken down for energy.

Minerals

Glucose and oxygen

Wind rotating a turbine

Ecological systems

Answer

Correct Answer: Ecological systems

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54. In act i, scene ii, claudiuss mention of fortinbras raises the issue of _____.

An external threat to Denmark

The 1604 or 1605 stand alone edition

The First Folio of 1623

Frustrated love

Answer

Correct Answer: An external threat to Denmark

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55. In the formula =int(average(a1:a100)), which would occur first? ____

A DOES NOT EQUAL B

The average of the values in the range A1:A100 is calculated.

DEFAULT

None of these

Answer

Correct Answer: A DOES NOT EQUAL B

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56. Find the missing value to the nearest hundredth. sin ___ = 8/15

56.31

48.19

41.81

33.69

Answer

Correct Answer: 33.69

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57. Find the missing value to the nearest hundredth. sin ___ = 7/12

35.69°

30.26°

80.16°

54.31°

Answer

Correct Answer: 35.69°

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58. 3 6 12 6 12 24 18 ___

Answer

Correct Answer: 24

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59. $1.97 + ______ = $5.00*

$3.03

$3.13

$0.13

$0.30

Answer

Correct Answer: $3.03

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60. The price of ice-cream increases, which will most likely _____ the demand for ice-cream cones.

Increase

Decrease

Keep constant

None of these

Answer

Correct Answer: Decrease

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61. Transaction-processing systems _____.

Small amounts of data are processed

These ERP systems have no optional modules

Inventory management

Lack of documentation

Answer

Correct Answer: Small amounts of data are processed

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62. The word and in probability implies that we use the ________ rule.

Subtraction

Division

Addition

Multiplication

Answer

Correct Answer: Multiplication

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63. The basis step to prove p(k) is that _____ is true.

Basic Step

Nductive Step

Hypothesis step

All of the above

Answer

Correct Answer: Nductive Step

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64. The total number of subsets of {a, b, c} is _____.

Answer

Correct Answer: 8

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65. Time is primarily a __________ that can be measured in units.

Resource

Discretionary time: free time an individual can use in any way they would like (leisure time)

Nondiscretionary time: time not controllable by the individual (college classes)

Tuesday

Control signaling

Answer

Correct Answer: Resource

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66. Which of the following options is the correct integral value of (x3 -1) dx/x2?

1/x2 + 1/x2 + C (where C is a constant).

x2/2 +1/x + C (where C is a constant).

1/x2 + C (where C is a constant).

X2 + 1/x + C (where C is a constant).

Answer

Correct Answer: x2/2 +1/x + C (where C is a constant).

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67. 12 balls numbered from 1 to 12 are placed in a jar. The balls are mixed thoroughly and one of them is drawn randomly, what is the probability that an even numbered is dawn, if it known that the number on the drawn ball is greater than 3?

⅓

⅜

5/9

7/11

Answer

Correct Answer: 5/9

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68.
Which of the following options is the correct value of the given expression?
tan" '/2 + tan'12/11

tan-1 ¾

tan-1 2/3

tan-1 1/2

tan-1 5/2

Answer

Correct Answer:

tan-1 ¾

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69. Which of the following options are zeros of the polynomial equation p(x) = 3x3 - 5x2 — 11x — 3?

[fl 3

[I —1

III 1

El -1/3

Answer

Correct Answer: [I —1

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70.
What is the degree of the given differential equation?
mn dzn/dm2 + m (dn/dm)2— ndn/dm = O

Answer

Correct Answer:

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71. If p is a positive constant, then what is the correct output when "p" is differentiated w.r.t x?

p log a

2px log a

px log a

p log ap

Answer

Correct Answer: px log a

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72. What is the correct value of tan-1 2x +tan-13x?

n/5

n/4

ri/3

rr/6

Answer

Correct Answer: n/4

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73.
Choose the correct answer from the options given below.

Answer

Correct Answer:

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74.
By using elementary operation. f‌ind the correct inverse of matrix X given in the Figure 1. and choose the correct answer from the Figure 2.

ii)

iii)

iv)

Answer

Correct Answer:

iv)

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75.
Select the correct unit vector from the Figure 2 which is in the direction of sum of two vectors m and n, given in the Figure 1.

Answer

Correct Answer:

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76. Which of the following options is the correct value of the derivative of tan (2a + 3)?

2sec2 (2a + 3)

3sec2 (2a + 3)

2sec2 2a

3sec2 28

Answer

Correct Answer: 2sec2 (2a + 3)

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77. Which of the following statements is correct about the skew-symmetric matrix?

(A’)' = -A

A' = A

A' = -A

A' = 2A

Answer

Correct Answer: A' = -A

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78. Which of the following options correctly states a property of probability?

PlE'lF) = 1 + P(E|F)

P(E'IF) =1 — P(ElF)

P(E'IF) =1 - P(EUF)

P(E'IF) = 1 + P(EUF)

Answer

Correct Answer: P(E'IF) =1 — P(ElF)

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79. Which of the following options correctly states the distributive law of matrices?

A(B+C)=AB+AC

(AB)C = A(BC)

AB + c = A + BC

AB = AB'

Answer

Correct Answer: A(B+C)=AB+AC

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80. If E and F are two events associated with the same random experiment, then which of the following statements implies that E and F are independent?

P(En F)=P(E)-P(F)

P(En F)=P(E) u P(F)

P(E0 F)=P(E)0P(F)

Pain F)=P(E)/P(F)

Answer

Correct Answer: P(En F)=P(E)-P(F)

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81. Which of the following options is the correct output obtained when sin (cos (a2)) is differentiated with respect to a?

-2a cos a2 cos (cos a2)

—2a sin 82 sin (cos a2)

-2a cos a2 sin (sin a2)

-2a sin a2 cos (cos a2)

Answer

Correct Answer: -2a sin a2 cos (cos a2)

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82. What is the correct general solution of the given differential equation, dy/dx = (x + l)/(?. — y), where the value ofy is not equal to 2?

x2 + y2 + 2x — 4y + C = 0 (Where C = 2C1, and C and C1both are constants).

x2 + y2 + x - 2y + C = 0 (Where C = 2C1, and C and C1both are constants).

2x2 + y2 + x — 4y + C = 0 (Where C = 2C1, and C and C1both are constants).

x2 + 4y2 + 2x — y + c = 0 (Where c = 2C1, and c and C1both are constants).

Answer

Correct Answer: x2 + y2 + 2x — 4y + C = 0 (Where C = 2C1, and C and C1both are constants).

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83. Which of the following options is the correct differential equation of the family of circles that touches the x-axis at origin?

dy/dx = xy/(x + y)2

dy/dx = 2xy/x2 + y2

dy/dx = 4xy/y2 - x2

dy/dx = 2xny2 - y2

Answer

Correct Answer: dy/dx = 2xny2 - y2

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84. Which of the following options is the correct value of derivative of cot'1 x?

-1/(1 + x2)

-x/(1 + x2)

—x2/(1 + x)

-1/(1+ x)

Answer

Correct Answer: -1/(1 + x2)

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85. If b + sin b = cos a, then what is the correct value of db/da, considering that the value ofy is not equal to (2n +1) 11?

sin a/(1- cos b)

— (sin a — 1)/(1 + cos b)

- sin a/(1+ cos b)

(sin a +1)/(1 - cos b)

Answer

Correct Answer: sin a/(1- cos b)

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86.
Which of the following options is the correct vector thatjoins the points A (1, 2. 2) and B {-2, -3, -2) directed from point A to B?

(A)

(B)

(C)

(D)

Answer

Correct Answer: (C)

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87. What is the correct value of d2y/dx2 + y, ify = P sin x + 0 cos x?

-½

⅓

-1

Answer

Correct Answer: 0

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88. Which of the following statements is correct, if we have P = [1, 2, 3, 4] and O = {5, 7, 9}?

P x Q = Q x P

n(PxQ)=n(QxP)

Both options a and b are correct

Both options a and b are incorrect.

Answer

Correct Answer: n(PxQ)=n(QxP)

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89. If b + sin b = cos a, then what is the correct value of db/da, considering that the value of y is not equal to (2n + 1) rr?

sin al(1 - cos b)

« (sin a « 1)/(1 + cos b)

- sin al(1 + cos b)

(sin a +1)/(1- cos b)

Answer

Correct Answer: - sin al(1 + cos b)

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90.
Which of the following options is the correct general solution of the given differential equation?
dy/dx = (1 + y2)/(1 + x2)

x2 + y2 + 2tan‘1x = C, where C is a constant.

tan‘1y + tan'lx = C, where C is a constant.

tan'1y — tan'1x = C, where C is a constant.

x2 + y2 - tan

Answer

Correct Answer:

tan'1y — tan'1x = C, where C is a constant.

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91. Which of the following options is the correct general solution of the differential equation y dx « (x + 2y7')dy = 0?

y = 2x2 + Cx

x = 2y2 + Cy

y = 2x2 + tan‘1x + C

x= 2y2 +sin‘1y+C

Answer

Correct Answer: x = 2y2 + Cy

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92.
Select True or False.
If it is given that a — b = n, then what is the correct value of db/da?

rr/4

11/6

Answer

Correct Answer:

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93. Which of the following statements is correct about the function f: N -> N, given by f(x) = 2x?

It is one-one.

It is one-many.

It is onto.

None of the above.

Answer

Correct Answer: It is one-one.

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94. What is the value of p(AIB), if P(A) = 479, pp) = 5/9, and p(AnB) = 2/92

⅖

1/10

1/2

Answer

Correct Answer: ⅖

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95. Which of the following statements is correct about the relation R =[(1,1), (2, 2), (3, 3), (1, 2), (2, 3)} in the set [1, 2, 3}?

R is reflexive. symmetric. and transitive.

R is reflexive and symmetric, but not transitive.

R is reflexive but neither symmetric nor transitive.

R is reflexive and transitive. but not symmetric.

Answer

Correct Answer: R is reflexive but neither symmetric nor transitive.

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96. For two symmetric matrices X and Y of the same order, XY is also symmetric under which of the following conditions?

if n(X) = n(Y)

if XY = YXn

if x = 2Y

If 2x = Y

Answer

Correct Answer: if XY = YXn

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97. What is the correct general solution of the differential equation (dy/dx) - y = cos x?

y = [(sin'1 x — cos‘1 x)/2]ex + Ce’x

y = (sin x — cos x)/2 + Ce"

y = (sin‘1 x + cos'1 x)/2 + Ce"

y = [(sin x + cos‘x)/2]ex + Ce‘x

Answer

Correct Answer: y = (sin x — cos x)/2 + Ce"

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98. If X and Y are two independent events, then which of the following options is the probability of the occurrence of at least one of X and Y?

1 + P(X) P(Y)

P(X') - P(Y’)

1 — P(X') P(Y')

P(Y)/P(X') P(Y')

Answer

Correct Answer: 1 — P(X') P(Y')

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99. What is the correct value of dy/dx. if the value of x is p(ii) + sin 11)) and that of y is p(1- cos (1))?

cot 314

tan iii/2

tan 11/4

cot (ii/4

Answer

Correct Answer: tan iii/2

Note: This Question is unanswered, help us to find answer for this one

100.
Which of the following options given in the Figure 2 is the correct unit vector in the direction of a vector given in the Figure 1?

ii)

iii)

iv)

Answer

Correct Answer:

iii)

Note: This Question is unanswered, help us to find answer for this one

101. The sum of the numbers appearing on two consecutive throws of a dice is 6. Which of the following options is a correct value of the conditional probability that the number 4 has appeared at least once?

⅖

3/7

4/7

Answer

Correct Answer: ⅖

Note: This Question is unanswered, help us to find answer for this one

102. Which of the following options is the correct value of the integral off‌ian x dx?

loglsec x + cot xi + C, where C is a constant.

loglsec x + tan X] + C, where C is a constant.

loglcot xi + C, where C is a constant.

loglcosec x + sec xi + C. where C is a constant.

Answer

Correct Answer: loglsec x + tan X] + C, where C is a constant.

Note: This Question is unanswered, help us to find answer for this one

103. Which of the following options is the correct value of the integral off‌(cosec x(cosec x + cot x)dx?

-cot x + cosec x + C, where C is a constant.

-cot x — cosec x + C. where C is a constant.

cotx - cosec x + C, where C is a constant.

-cot x + cosec x + C, where C is a constant.

Answer

Correct Answer: -cot x — cosec x + C. where C is a constant.

Note: This Question is unanswered, help us to find answer for this one

104.
Choose the correct answer from the options given below.

293

269

281

235

Answer

Correct Answer:

293

Note: This Question is unanswered, help us to find answer for this one

105. Which of the following options is the correct value of the anti-derivative (F) of a function fdefined by f(x)
= 5x4 — 7. where F(0) = 4?

x5 — 7x + 4

x5 + 7x + 4

x5 + 6x - 4

x5 — 6x - 4

Answer

Correct Answer:

x5 — 7x + 4

Note: This Question is unanswered, help us to find answer for this one

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Basic Mathematics MCQ

1. Information silos have __________ processes.

2. Julia y marcos____________la televisin anoche.

3. The definition of an angle uses the undefined term ________.

4. If you accumulate _____ points in 12 months your license will be suspended for 30 days.

5. The narrator is the __________ of the story. main character third person teller tone

6. The _____ is a widely used method of visualizing and documenting software systems design.

7. Using a _____ strategy, knowledgeable users can be selected who then conduct sessions for others.

8. Two specific types of ____ are e-commerce systems and point-of-sale (pos) systems.

9. Under conditions of _____, statistical analyses are useful.

10. The ________ reviews and approves plans for systems in all divisions.

11. Supporters of neutral locations for interviews believe that it ____.

12. Strategic planning starts with a _____ that reflects a firms vision, purpose, and values.

13. When evaluating proportions, we write the ratios in fractional form and then we ________________.

14. The _____ is the extreme point on half of a hyperbola.

15. If you have two pennies, the probability of both coming up heads when flipped is _____.

16. Can anybody solve this.... ?? +?? +?? __________

17. A _____ is a message about life that can be understood in most cultures.

18. A _____ consists of horizontal bars, connected with arrows that indicate task dependencies.

19. ________ shape(s) how we evaluate information, not just which choice we select.

20. _____ is by far the most difficult situation for a decision-maker.

21. The word pyelonephritis can be separated into these types of word parts ________.

22. For the isotope 71ga, z = ________ and a = ________.

23. The money the borrower pays for the use of the lender's money is called the ______.

24. A(n) _____ resembles a verb and defines specific tasks that an object can perform.

25. The interquartile range tells us how much space the _____ of the data occupy.

26. Most national surveys draw a sample of around _____ people.

27. A(n) ____ chart can be used to display the qualitative risk analysis matrix.

28. The level of analysis to use when identifying user goals is the _______.

29. The process of switching from an old information system to a replacement system is called _____.

30. Michael porter proposed a now widely accepted competitive forces model that includes _____ forces.

31. A promise or order is only considered negotiable if ________.

32. Composition is sometimes referred to as a(n) ________.

33. When using an unlisted code a(n) ____ must accompany the claim.

34. The problems presented by workgroup information systems can usually be resolved by ________.

35. The primary purpose of an erp system is ________.

36. The most bold and risky implementation strategy is the _______________ approach.

37. The last step in the database life cycle (dblc) is _____.

38. The initial assessment and the feasibility study are part of the sdlc's ____ phase.

39. A(n) _________ is a network of activities that generate value by transforming inputs into outputs.

40. A(n) ________ is a formal description of a system's response to use and misuse scenarios.

41. A(n) ____ is responsible for setting up and managing large databases within an organization.

42. ________ refers to the leasing of hardware with pre-installed operating systems.

43. ________ is another, more common title given to the director of computer services.

44. ______ systems encompass all of an organization's touchpoints with its customers.

45. _____ technology uses high-frequency radio waves to track physical objects.

46. _____ results from overestimating one's own ability to influence actions and events.

47. _____ reports contain special information not found in routine reports.

48. _____ measure what an individual would miss by not having an information system or feature.

49. _____ means that a project can be implemented in an acceptable time frame.

50. _____ is the process of tracking system releases.

51. _____ is the efficient and effective execution of specific tasks

52. Two widely used metrics of variation are the __________ and the _________.

53. A scientist can use ecological modeling to attempt to explain and predict how __________ function.

54. In act i, scene ii, claudiuss mention of fortinbras raises the issue of _____.

55. In the formula =int(average(a1:a100)), which would occur first? ____

56. Find the missing value to the nearest hundredth. sin ___ = 8/15

57. Find the missing value to the nearest hundredth. sin ___ = 7/12

58. 3 6 12 6 12 24 18 ___

59. $1.97 + ______ = $5.00*

60. The price of ice-cream increases, which will most likely _____ the demand for ice-cream cones.

61. Transaction-processing systems _____.

62. The word and in probability implies that we use the ________ rule.

63. The basis step to prove p(k) is that _____ is true.

64. The total number of subsets of {a, b, c} is _____.

65. Time is primarily a __________ that can be measured in units.

66. Which of the following options is the correct integral value of (x3 -1) dx/x2?

67. 12 balls numbered from 1 to 12 are placed in a jar. The balls are mixed thoroughly and one of them is drawn randomly, what is the probability that an even numbered is dawn, if it known that the number on the drawn ball is greater than 3?

68. Which of the following options is the correct value of the given expression?tan" '/2 + tan'12/11

69. Which of the following options are zeros of the polynomial equation p(x) = 3x3 - 5x2 — 11x — 3?

70. What is the degree of the given differential equation?mn dzn/dm2 + m (dn/dm)2— ndn/dm = O

71. If p is a positive constant, then what is the correct output when "p" is differentiated w.r.t x?

72. What is the correct value of tan-1 2x +tan-13x?

73. Choose the correct answer from the options given below.

74. By using elementary operation. f‌ind the correct inverse of matrix X given in the Figure 1. and choose the correct answer from the Figure 2.

75. Select the correct unit vector from the Figure 2 which is in the direction of sum of two vectors m and n, given in the Figure 1.

76. Which of the following options is the correct value of the derivative of tan (2a + 3)?

77. Which of the following statements is correct about the skew-symmetric matrix?

78. Which of the following options correctly states a property of probability?

79. Which of the following options correctly states the distributive law of matrices?

22. For the isotope 71ga, z = and a = .

52. Two widely used metrics of variation are the __ and the _.

68.
Which of the following options is the correct value of the given expression?
tan" '/2 + tan'12/11

70.
What is the degree of the given differential equation?
mn dzn/dm2 + m (dn/dm)2— ndn/dm = O

73.
Choose the correct answer from the options given below.

74.
By using elementary operation. f‌ind the correct inverse of matrix X given in the Figure 1. and choose the correct answer from the Figure 2.

75.
Select the correct unit vector from the Figure 2 which is in the direction of sum of two vectors m and n, given in the Figure 1.

86.
Which of the following options is the correct vector thatjoins the points A (1, 2. 2) and B {-2, -3, -2) directed from point A to B?

90.
Which of the following options is the correct general solution of the given differential equation?
dy/dx = (1 + y2)/(1 + x2)

92.
Select True or False.
If it is given that a — b = n, then what is the correct value of db/da?

100.
Which of the following options given in the Figure 2 is the correct unit vector in the direction of a vector given in the Figure 1?

104.
Choose the correct answer from the options given below.

105. Which of the following options is the correct value of the anti-derivative (F) of a function fdefined by f(x)
= 5x4 — 7. where F(0) = 4?

106.
For a matrix A given in the Figure 1. find the correct value of A" from the Figure 2. if it exists.

109.
Container A contains 3 red and 4 black pens while container B contains 4 red and 6 black pens. If one pen is randomly drawn from one of the containers and is found to be red. then what is the probability that it was drawn from the container B?

110.
Consider three matrices P. Q. and R given in the Figure 1. Find the matrix S such that RS « P0 = O. and choose the correct answer from the Figure 2.

115.
Select True or False.
A square matrix can be expressed as the sum of a symmetric and skew-symmetric matrix.

117.
Choose the correct answer from the options given below.

122.
Which of the following options is the correct particular solution of the given differential equation, for y =
O and x = n/2 (where x is not equal to zero)?
dy/dx + y cot x = 2x + x2 cot x

129.
Complete the given equation.
2tan‘1x = , where |xl<1

130.
Complete the given equation.
tan‘1 p — tan‘1 q = tan’1 _, where pq>~1

131.
Which of the following options is the correct value of the area of a parallelogram whose adjacent sides are given by the vectors as shown in the image?

141.
Which of the following statements is correct about the points given in the image.

143.
Choose the correct answer from the options given below.

144.
Read the statement given in the image. and select if true or false.

145.
Which of the solutions given in the image is obtained after solving the differential equation. (tan'1y — x)dy = (1 + y2)dx?

147.
Which of the following statements is correct about the points given in the image.

148.
Consider the matrices X and Y given in the Figure 1, and Choose the correct value of Y'X' from the Figure 2.