| 21. | Action implementing instruction’s meaning are a actually carried out by |
| Discuss |
|
Answer: (c).Instruction execution
|
| 22. | Running time of a program depends on |
| Discuss |
|
Answer: (d).All of these
|
| 23. | A bottom up parser generates |
| Discuss |
|
Answer: (b).Right most derivation in reverse
|
| 24. | Object program is a |
| Discuss |
|
Answer: (c).Translation of high-level language into machine language
|
| 25. | Which of the following system software resides in main memory ? |
| Discuss |
|
Answer: (d).all of these
|
| 26. | Software that allows your computer to interact with the user, applications, and hardware is called |
| Discuss |
|
Answer: (c).system software
|
| 27. | Programs that coordinate computer resources, provide an interface between users and the computer, and run applications are called |
| Discuss |
|
Answer: (b).operating systems
|
| 28. | Specialized programs that allow particular input or output devices to communicate with the rest of the computer system are called |
| Discuss |
|
Answer: (c).device drivers
|
| 29. | Also known as a service program, this type of program performs specific tasks related to managing computer resources. |
| Discuss |
|
Answer: (a).utility
|
| 30. | In order for a computer to understand a program, it must be converted into machine language by a(n)__________. |
| Discuss |
|
Answer: (d).language translator
|
