General MCQ

1. In an object-oriented system, objects can ____ certain attributes from other objects.

2. The ________ are small windows that display information and allow the user to perform actions.

3. A(n) __________ __________ is used to summarize the actions of the logical operators.

4. The return type of the function operator == is ____.

5. The programmer determines the fields and methods of an object and creates the ________ code.

6. The procedures that the object performs are known as ________.

7. The variable r would contain the value ________ after the execution of the following statement.

8. The value in a(n) ________ variable persists between function calls.

9. The tolower function takes one parameter of type ____.

10. The term ____ implies that the type’s data can be accessed only through methods.

11. The syntax for a left outer join is ____.

12. The syntax ____ assigns a return value to a variable.

13. The purpose of ____ is to set the values of data fields within the class.

14. The process by which program code is converted into machine language is called ________.

15. When ____ are introduced in a program, they are immediately given a value.

16. To sort an associative array by key, use the ____ function.

17. To retrieve data from multiple tables in a query you can use the ____ operator with a subquery.

18. To remove multiple elements using the unset() function, separate each ____ name with commas.

19. To execute a module, we must ________ it.

20. To create a link to an anchor, you use the ____ attribute.

21. To create a hard link, you must use the ____ command.

22. To copy cell contents, you can select the cell and then press the ____ keys.

23. To be able to output messages to the screen, use the _______ command:

24. The purpose of a(n) ____ is to return a value to the world outside the class.

25. The final step of the system development life cycle (sdlc) is ________.

26. The earliest programming languages are referred to as ____.

27. The capability to inherit from more than one class is called ____.

28. The ________ of a local variable is the function in which the variable is created.

29. Stream variables should be passed by _____ to a function.

30. The standard method of specifying the format of web pages is called ________.

31. The public constructors and methods of a class form the public _____ of the class.

32. You can use either a(n) ____ or a ____ to store the value of a logical expression.

33. The do loop is a variation of the ____ loop.

34. Programs that automate means of designing and changing systems during several phases are ________.

35. Programming style is important, because ________.

36. Object-oriented programmers sometimes say an object is one ____ of a class.

37. Many programming languages require a ____ to create executable files.

38. In a use case, an external entity is called a(n) ____.

39. High-level object-oriented programming languages include c++, c#, java, dart, and ____.

40. Division by zero is a ________ error that is caught when the program executes.

41. C#, c++, c, and java use the symbol ____ as the logical or operator.

42. Arrays, unlike simple built-in types, are passed by ____.

43. An object’s ____ are the tasks or functions the object performs.

44. An interpreter _______.

45. A method’s name and a list of argument types together are its ____.

46. A ____ is a command that tells an object to perform a certain method.

47. ________ members of a base class are never accessible to a derived class.

48. ________ is a programming language that can be used to create a wide range of windows applications.

49. ____ values are values that represent one of two states—yes (true) or no (false).