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Basic Introduction To Computing MCQ

1. ______ is a collection of unprocessed items, including text, numbers, images, audio, and video.

Data

Information

Output

A Byte

Answer

Correct Answer: Data

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

2. ______ transforms one video image into another image over the course of several frames of video.

Transfiguration

Morphing

Contortion

Mutation

Answer

Correct Answer: Morphing

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3. When a subquery is used, ____ is(are) evaluated first.

the sub query

the outer query

both a and b simultaneously

whichever query is selected to execute first by the user

Answer

Correct Answer: the sub query

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4. With _____, you can access storage and applications over the internet.

Net neutrality

E-commerce

VOIP

Cloud Computing

Answer

Correct Answer: Cloud Computing

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5. Data sent by a program to the screen, a printer, or a file is __________.

Output

Input

Variable

Modulus

Answer

Correct Answer: Output

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6. When you are looking for a 'hotspot', you are searching for _____.

A wireless access point

Bluetooth signals

Free charging stations

Strong satellite signals

Answer

Correct Answer: A wireless access point

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7. A user name ________ a user.

Authenticates

Identifies

Conceals

Encrypts

Answer

Correct Answer: Identifies

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8. A ____ network is the only network that offers a dedicated path.

Packet switch

Circuit switch

Virtual circuit

Broadcast

Answer

Correct Answer: Packet switch

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9. A distributed computing system usually includes ____.

A central computer server

Decentralized PCs

A network to link systems together

All of these

Answer

Correct Answer: All of these

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10. Characters are made up of smaller elements called ____.

Fields

Records

Bits

Bytes

Answer

Correct Answer: Bits

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11. A ____ is responsible for maintaining a large, multiuser system.

Software engineer;

Vice president of information systems;

System administrator

Programmer/analyst

Answer

Correct Answer: System administrator

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12. If data aggregation is the goal of collecting the data, ______ are the best choice.

Classifications

Code systems

Clinical terminologies

Nomenclatures

Answer

Correct Answer: Classifications

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13. Entering data into a computer system is also known as ________________ data.

Chief financial officer

Capturing

Structured

Version 5010

Answer

Correct Answer: Capturing

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14. Data that a computer accepts and processes is called ______.

Imput

Skimmer

Apple

Ports

Answer

Correct Answer: Imput

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15. Daas stands for ______ as a service.

Device

Document

Data

Digital

Answer

Correct Answer: Data

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16. Cloud pricing structure is a ____-based model.

Flat

Box

Subscription

Pay-as-you-go

Answer

Correct Answer: Subscription

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17. Buses differ according to their ____.

Hardware

Repeaters

Capacity

Data link

Answer

Correct Answer: Capacity

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18. Among the rights you have as a user of computing resources is the right to _______.

Ignore the standard techniques for using applications

Treat your password carelessly

Use your own mobile device in any way you want at work

Protection from viruses, worms, and other threats

Report trivial problems

Answer

Correct Answer: Protection from viruses, worms, and other threats

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19. A microsoft ________ account allows you to store and share files in the cloud.

.edu

Plug-ins

OneDrive

Webcast

Answer

Correct Answer: OneDrive

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20. A graphics tablet also is called a(n) ______.

Digitizer

Illustration Pad

Art Input Device

Illustrator

Answer

Correct Answer: Digitizer

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21. A common way to move an object from one location to another using a mouse is to ______.

Point

Drag

Double-click

Right-click

Answer

Correct Answer: Drag

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22. A byte's ______ is a unique number that identifies the location of a byte in memory.

Backside

Comparison

Address

Answer

Correct Answer: Address

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23. ________ is used to solve large-scale computing problems.

Grid Computing

Protocols

Cloud Computing

Host (lookup)

Answer

Correct Answer: Grid Computing

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24. Windows

Examples of word size in _____ computers include 16 - 32 - and 64 bits.

Common platforms include Apple Macintosh - ________ platforms and PC platforms.

Computer _____ temporarily stores instructions and data that the processor is likely to use frequently.

Bandwidth is an expression of how much data can be sent through a communications channel in a given amount of ____.

Answer

Correct Answer: Computer _____ temporarily stores instructions and data that the processor is likely to use frequently.

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25. Defragmentation

Micropayments allow customers to purchase goods and services for amounts so small as to be impractical for ________ _____ transactions.

By using a _______________ utility - files on a disk are rearranged so that they are stored in contiguous clusters.

The particular operating system and _________ model on which a computer system is based is called the platform.

A message which has been encrypted is called __________.

Answer

Correct Answer: By using a _______________ utility - files on a disk are rearranged so that they are stored in contiguous clusters.

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26. Changed

MAC addresses are set from the factory and cannot be ________ by the network admin.

Secondary storage refers to devices and media that store data _____________.

In a relational database - information is organized in rows and columns. Rows are called _______.

_____ memory drives plug into the computer's USB ports and have memory capacities of up to several gigabytes.

Answer

Correct Answer: MAC addresses are set from the factory and cannot be ________ by the network admin.

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27. Securely

SSL and TLS are protocols used to ________ transmit credit card data over the Internet.

In computer programming - ______ errors refer to typographical errors and incorrect use of the programming language.

SSL (Secure _______ Layer) and TLS are protocols used to create a secure connection between a computer and a website.

A programming problem statement defines the scope of the problem - spells out the known information - and specifies when the problem has been ______.

Answer

Correct Answer: SSL and TLS are protocols used to ________ transmit credit card data over the Internet.

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28. Microcomputers

_____ ____ is a special feature that automatically continues text on the next line when the user reaches the right margin.

Personal computers are also called ______________.

Overclocking is popular with computer gamers but can be dangerous as components may _________ and be damaged or catch fire.

When a file is saved to disk - it isn't always saved in adjacent sectors; in other words - the data making up the file is spread out over the hard drive. This is called fragmentation. Fragmentation _____ ______ file retrieval.

Answer

Correct Answer: Personal computers are also called ______________.

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29. Overheat

Overclocking is popular with computer gamers but can be dangerous as components may _________ and be damaged or catch fire.

Productivity software is designed to help people work more ___________.

______ ____________ software allows scheduling of events - management of costs and allocation of resources associated with a project.

Random access storage devices are able to go _____ to the requested data

Answer

Correct Answer: Overclocking is popular with computer gamers but can be dangerous as components may _________ and be damaged or catch fire.

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

30. Com

An example of parallel processing is when several ___________ work together sharing memory on the same task.

Cookies can save you time by not requiring you to _______ in the same information on subsequent visits to the same website.

What part of the URL http://instantcert.com/landing.html is the top level domain? ___

To convert seconds to milliseconds - _________ by 1000 (i.e. 5 seconds is equal to 5 -000 milliseconds).

Answer

Correct Answer: What part of the URL http://instantcert.com/landing.html is the top level domain? ___

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31. Instructions

Rule-based detection software is used by merchants for online transactions to detect and prevent _____ by establishing criteria each transaction must meet.

With a relational database - users _____ records to locate and display them.

A wiki is one or more ___ documents that can be viewed and changed by users.

A programming language is a set of keywords and grammar rules used to create ____________ for a computer.

Answer

Correct Answer: A programming language is a set of keywords and grammar rules used to create ____________ for a computer.

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32. Copyrighted

The Sarbanes-Oxley act requires full disclosure in accounting systems and protects corporate ______________.

_________ is the process of moving up - down - or sideways through the text or other screen display.

Public domain software is not ___________ and can be copied without fear of prosecution.

A MAC address is a series of numbers assigned by the manufacturer to a _________ ________ card at the factory.

Answer

Correct Answer: Public domain software is not ___________ and can be copied without fear of prosecution.

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33. Buffer

___________ programming rules are called syntax.

______________ are the most expensive and fastest computers available.

Usually - project management software allows the user to break a project down into a series of goals or events which are organized as a _________.

On a hard disk - this waiting area is called a _______.

Answer

Correct Answer: On a hard disk - this waiting area is called a _______.

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34. Cable

A bus network has two endpoints and all computers are connected to a single wire or _____.

With virtual memory - free _____ ____ space is used to extend the capacity of RAM.

Backbone connections are supplied by internet backbone __________ such as GTE - Sprint - UUNET and AT&T.

System software helps the computer manage internal and external _________ and enables the computer to run applications.

Answer

Correct Answer: A bus network has two endpoints and all computers are connected to a single wire or _____.

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35. Three dimensional

Virtual reality is a computer generated artificial reality which projects a person into a sensation of _____ ____________ space.

The internet backbone consists of high speed - high capacity transmission lines that use the newest communications technology to ________ data across the internet.

A _________ logger is a type of spyware that records each character you type.

A collection of fields make up a _______.

Answer

Correct Answer: Virtual reality is a computer generated artificial reality which projects a person into a sensation of _____ ____________ space.

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36. Local Area

A LAN (______ _____ Network) normally occupies a single building.

Random access storage devices are able to go _____ to the requested data

A _____ _____ is an example of a sequential access device; it retrieves data by starting at the beginning of the tape and reading each record until the required data is found.

A _________ ________ card (NIC) is used by a computer to transmit and receive data over a network.

Answer

Correct Answer: A LAN (______ _____ Network) normally occupies a single building.

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37. Employment

Most Information Systems departments are managed by a ___.

A job search agent is an automated program that searches one or more __________ databases and notifies you when it finds leads that match your search criteria.

Like hubs - switches have multiple ______.

The compiled program is saved as object code for later __________.

Answer

Correct Answer: A job search agent is an automated program that searches one or more __________ databases and notifies you when it finds leads that match your search criteria.

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

38. Organize

A technique for increasing the speed of computer components such as motherboards - memory - processors - and graphics cards is called ____________.

______ times for PC storage devices are measured in milliseconds.

Databases use structured files to _________ data.

A gigabyte is a unit of measurement roughly equaling one _______ bytes.

Answer

Correct Answer: Databases use structured files to _________ data.

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39. Routes

Tests run by laboratories to compare the overall speed of microprocessors are called __________.

This is where the term __________ (a group edited encyclopedia) comes from.

The TCP/IP protocol breaks data up into packets - which are fixed-length blocks of data - for transmission over the network. This permits the message to be broken up into small parts which are then transmitted over separate _______ and yet all end up

Unlike a hub - a ______ sends packets only to the computer that is the intended recipient.

Answer

Correct Answer: The TCP/IP protocol breaks data up into packets - which are fixed-length blocks of data - for transmission over the network. This permits the message to be broken up into small parts which are then transmitted over separate _______ and yet all end up

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40. Formula

_______________ is used to restore the file to its original condition by replacing the repeated patterns that were removed during file compression.

MAC addresses are set from the factory and cannot be ________ by the network admin.

An algorithm is a _______ or set of steps for solving a particular problem.

E-waste includes discarded obsolete _________ - televisions - printers - cell phones - and other electronic devices.

Answer

Correct Answer: An algorithm is a _______ or set of steps for solving a particular problem.

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41. Hypertext

HTML (__________ Markup Language) tags are used to structure and format web pages and links to other documents.

Database ______________ create - maintain - and supervise the day to day operation of databases.

The easiest way to reduce exposure to cellphone _________ is to use a headset.

On the job choices that reflect a person's values are called ____________ ethics.

Answer

Correct Answer: HTML (__________ Markup Language) tags are used to structure and format web pages and links to other documents.

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

42. Served

With serial processing - instructions are executed ______________ in the order received.

A ______ is a small unit of data transmitted over a network.

Messages are divided into equal size packets and shipped over the network on a first come first _______ basis.

In a ring network - all packets flow in only one __________; there are no data collisions.

Answer

Correct Answer: Messages are divided into equal size packets and shipped over the network on a first come first _______ basis.

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43. Sequentially

Note that the URL starts by indicating what _________ should be used to access the page (HTTP).

A LAN (______ _____ Network) normally occupies a single building.

For example - the largest number an 8-bit variable can hold is ____ (2 to the power of 8 equals 256 - but a computer starts at 0 - so it can express anywhere from 0 through 255).

With serial processing - instructions are executed ______________ in the order received.

Answer

Correct Answer: With serial processing - instructions are executed ______________ in the order received.

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44. Meta

Tests run by laboratories to compare the overall speed of microprocessors are called __________.

A _____ takes digital signals from a computer and converts them to analog signals to transmit over a telephone line.

Search agents and _____ search tools allow you to automate your search process across many sites.

Embedded computers are also called microcontrollers and are small - specialized microprocessors installed in ____ and smart appliances.

Answer

Correct Answer: Search agents and _____ search tools allow you to automate your search process across many sites.

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45. Decryption

Built in 1951 - UNIVAC was considerably smaller and more powerful than ______.

Plaintext is also called __________.

The process of converting cyphertext to plaintext is ___________

____ is used by copyright holders to prevent piracy of their products but can be inconvenient to legitimate users.

Answer

Correct Answer: The process of converting cyphertext to plaintext is ___________

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46. Network interface

Data and programs waiting to be processed wait in ______ in temporary storage.

A _________ ________ card (NIC) is used by a computer to transmit and receive data over a network.

One use of an intranet is to allow employees to access and exchange company _____ needed to do their jobs.

This UNIX-based kernel also contributes to stronger _________.

Answer

Correct Answer: A _________ ________ card (NIC) is used by a computer to transmit and receive data over a network.

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47. Component

Cookies can save you time by not requiring you to _______ in the same information on subsequent visits to the same website.

In programming - a _________ is a prewritten module designed for a specific task.

Overclocking is popular with computer gamers but can be dangerous as components may _________ and be damaged or catch fire.

In word processing - the __________ for a document refers to the way text - graphics - headings - and page numbers appear on a page.

Answer

Correct Answer: In programming - a _________ is a prewritten module designed for a specific task.

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

48. Security

A wiki is one or more ___ documents that can be viewed and changed by users.

One use of an intranet is to allow employees to access and exchange company _____ needed to do their jobs.

This UNIX-based kernel also contributes to stronger _________.

The compiled program is saved as object code for later __________.

Answer

Correct Answer: This UNIX-based kernel also contributes to stronger _________.

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49. Passwords

The internet backbone consists of high speed - high capacity transmission lines that use the newest communications technology to ________ data across the internet.

All the physical equipment in a computer system is called ________.

Search agents and _____ search tools allow you to automate your search process across many sites.

A keystroke logger can be used to steal __________.

Answer

Correct Answer: A keystroke logger can be used to steal __________.

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50. Machine

The monitor - speakers - and printer are examples of computer ______ devices.

A ___ ________ is software that enables a user to find and access the various parts of the Internet.

VPN stands for ________ Private Network.

The instruction cycle is also often referred to as the ________ cycle.

Answer

Correct Answer: The instruction cycle is also often referred to as the ________ cycle.

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51. Web page

_______ is the operating system installed on more than 80% of the world's personal computers.

Dreamweaver - Macromedia Flash and MS FrontPage are all examples of ___ _____ design software.

Public key encryption uses ___ keys.

The ________ ________ is the computer software that manages the basic operation of the computer.

Answer

Correct Answer: Dreamweaver - Macromedia Flash and MS FrontPage are all examples of ___ _____ design software.

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52. High level

On a hard disk - this waiting area is called a _______.

Utility programs are designed to help monitor and configure ________ for the computer - the operating system - or applications.

Harvard Graphics and MS __________ are examples of presentation graphics software.

_____ _____ languages are based on human languages and include C - C++ and FORTRAN.

Answer

Correct Answer: _____ _____ languages are based on human languages and include C - C++ and FORTRAN.

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53. Remote

The ______ is a marker on the monitor which indicates where the next character will appear.

In programming - a variable represents a value that can ______.

This can also be called a command-_____ interface.

Transferring data from a ______ computer to a local computer is called downloading.

Answer

Correct Answer: Transferring data from a ______ computer to a local computer is called downloading.

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