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- Question
Match the device driver HIMEM.SYS to its operation.
Options- A. Supports (ANSI) terminal emulation
- B. Manages the use of extended memory
- C. Uses expanded memory on a 80386 processor
- D. Supports code page switching
- E. None of the above
- Correct Answer
- Manages the use of extended memory
- 1. To expose a data member to the program, you must declare the data member in the _____ section of the class
Options- A. common
- B. exposed
- C. public
- D. unrestricted
- E. user Discuss
- 2. An organization containing manufacturing, marketing, and finance areas is called a
Options- A. matrix organization
- B. flow network organization
- C. modular organization
- D. functional organization
- E. None of the above Discuss
- 3. Which of the following is true of a network structure?
Options- A. It is a physical representation of the data
- B. It allows a many-to-many relationship
- C. It is conceptually simple
- D. It will be the dominant data base of the future
- E. None of the above Discuss
- 4. What is proportional control?
Options- A. It has a discrete output for each error value
- B. The controller output varies continuously over a range
- C. The gain is independent of offset error.
- D. All of the above
- E. None of the above Discuss
- 5. Each time you turn the power switch on, which control files will the computer check?
Options- A. COMMAND.COM, IO.SYS
- B. COMMAND.COM, DATE.COM, TIME.COM
- C. C0MMAND.COM, IO.SYS, MSDOS.SYS
- D. CHKDSK.EXE
- E. None of the above Discuss
- 6. The autoexec.bat configuration file
Options- A. Is run after config.sys on system boot-up
- B. Contains all windows configuration files
- C. Is also known as config.sys
- D. Checks for system polarity
- E. None of the above Discuss
- 7. 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
- 8. Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?
Options- A. 7 slots
- B. 5 slots
- C. 10 slots
- D. 14 slots Discuss
- 9. The model curriculum for information-system education suggested by the _____ has a more theoretical and conceptual basis, whereas the model by the _____ is more practical and applied in nature.
Options- A. AI, ES
- B. KBS, AI
- C. ACM, DPMA
- D. SISD, MMD
- E. None of the above Discuss
- 10. The disadvantages of "Compile and Go" loading scheme is (are):
Options- A. a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program.
- B. it is necessary to retranslate the user's program deck every time it is run.
- C. it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs.
- D. all of the above
- E. None of the above Discuss
More questions
Correct Answer: public
Correct Answer: functional organization
Correct Answer: It allows a many-to-many relationship
Correct Answer: The controller output varies continuously over a range
Correct Answer: C0MMAND.COM, IO.SYS, MSDOS.SYS
Correct Answer: Is run after config.sys on system boot-up
Correct Answer: recognition of basic syntactic constructs through reductions.
Correct Answer: 7 slots
Correct Answer: ACM, DPMA
Correct Answer: all of the above
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