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- Question
What logic function is obtained by adding an inverter to the inputs of an AND gate?
Options- A. OR
- B. NAND
- C. XOR
- D. NOR
- E. None of the above
- Correct Answer
- NOR
- 1. Which command can force all buffers to disk?
Options- A. save
- B. sync
- C. edbuff
- D. flush
- E. None of the above Discuss
- 2. Which of the following is most responsible for the inability of auditors to uncover computer crimes?
Options- A. the auditor's lack of knowledge in computer technology
- B. the prohibitively expensive audit procedures needed to detect computer frauds
- C. the client's concern that the public will learn of the crime
- D. the relatively small average take of computer frauds
- E. None of the above Discuss
- 3. Marketing planning is concerned with
Options- A. planning the amount and placement of newspaper ads
- B. planning consignment sales contracts to be offered
- C. planning sales force size and deployment
- D. All of the above
- E. None of the above Discuss
- 4. The combination of the top-down and the bottom-up approach may be referred to as an:
Options- A. interactive approach
- B. interpretive approach
- C. integrative approach
- D. All of the above
- E. None of the above Discuss
- 5. Convert the .BYTE h#F8 assembly language pseudo-ops into hexadecimal machine language:
Options- A. 0111EF
- B. 03 16
- C. F8
- D. 42 65 61 72 Discuss
- 6. A multiplexer is also known as
Options- A. coder
- B. decoder
- C. data selector
- D. multivibrator
- E. None of the above Discuss
- 7. Which of the following statement is correct?
Options- A. A spin stabilized satellite used solar cells mounted on a cylinder body that continuously rotates so that 40 a time and it also uses gyroscopic action of a spinning satellite to maintain its orientation towards the earth and the sun.
- B. A spin stabilized satellite uses solar panels whose cells are continually oriented toward the sun
- C. Satellite transponders use lower frequency reception of radiation from earth stations and higher frequency for transmission to earth stations.
- D. satellite transponders use a single frequency for reception and transmission from one point on earth to another
- E. None of the above Discuss
- 8. How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
Options- A. 1
- B. 8
- C. 20
- D. 10
- E. All of the above Discuss
- 9. A partitioned data set is most used for
Options- A. a program or source library
- B. storing program data
- C. storing backup information
- D. storing ISAM files
- E. None of the above Discuss
- 10. What command do you use to create Linux file systems?
Options- A. fdisk
- B. mkfs
- C. fsck
- D. mount
- E. None of the above Discuss
More questions
Correct Answer: sync
Correct Answer: the prohibitively expensive audit procedures needed to detect computer frauds
Correct Answer: All of the above
Correct Answer: integrative approach
Correct Answer: F8
Correct Answer: data selector
Correct Answer: A spin stabilized satellite used solar cells mounted on a cylinder body that continuously rotates so that 40 a time and it also uses gyroscopic action of a spinning satellite to maintain its orientation towards the earth and the sun.
Correct Answer: 8
Correct Answer: a program or source library
Correct Answer: mkfs
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