Discussion
Home ‣ Computer Science ‣ Operating Systems Concepts Comments
- Question
The primary job of the operating system of a computer is to
Options- A. command resources
- B. manage resources
- C. provide utilities
- D. be user friendly
- E. None of the above
- Correct Answer
- manage resources
- 1. A linker
Options- A. creates a load module
- B. is not necessary with variable partitions
- C. must be run after the loader
- D. is not needed with a good compiler
- E. None of the above Discuss
- 2. Nonmodifiable procedures are called
Options- A. serially usable procedures
- B. concurrent procedures
- C. reentrant procedures
- D. topdown procedures
- E. None of the above Discuss
- 3. Assembler language
Options- A. is usually the primary user interface
- B. requires fixed-format commands
- C. is a mnemonic form of machine language
- D. is quite different from the SCL interpreter
- E. None of the above Discuss
- 4. In an absolute loading scheme, which loader function is accomplished by assembler.
Options- A. Reallocation
- B. Allocation
- C. Linking
- D. Loading
- E. None of the above Discuss
- 5. In which of the storage placement strategies a program is placed in the smallest available hole in the main memory?
Options- A. best fit
- B. first fit
- C. worst fit
- D. buddy
- E. None of the above Discuss
- 6. Which of following is/are the advantage(s) of modular programming?
Options- A. The program is much easier to change
- B. Modules can be reused in other programs
- C. Easy debugging
- D. Easy to compile
- E. None of the above Discuss
- 7. Which of the following can be accesses by transfer vector approach of linking?
Options- A. External data segments
- B. External subroutines
- C. Data located in other procedures
- D. All of the above
- E. None of the above Discuss
- 8. System maintenance:
Options- A. is usually not necessary
- B. is necessary on all systems, regardless of how good
- C. is not required if the system is well written
- D. always requires several programs
- E. None of the above Discuss
- 9. The function(s) performed by the paging software is (are)
Options- A. Implementation of the access environment for all programs in the system
- B. Management of the physical address space
- C. Sharing and protection
- D. All of the above
- E. None of the above Discuss
- 10. In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with
Options- A. recognition of basic syntactic constructs through reductions.
- B. recognition of basic elements and creation of uniform symbols
- C. creation of more optional matrix.
- D. use of macro processor to produce more optimal assembly code
- E. None of the above Discuss
Operating Systems Concepts problems
Search Results
Correct Answer: creates a load module
Correct Answer: reentrant procedures
Correct Answer: is a mnemonic form of machine language
Correct Answer: Reallocation
Correct Answer: best fit
Correct Answer: The program is much easier to change
Correct Answer: External subroutines
Correct Answer: is necessary on all systems, regardless of how good
Correct Answer: All of the above
Correct Answer: recognition of basic syntactic constructs through reductions.
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.