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- Question
PCM stands for _____
Options- A. plug-compatible manufacturer
- B. personal computer media
- C. PC-manufacturer
- D. PC-modem
- E. None of the above
- Correct Answer
- plug-compatible manufacturer
- 1. To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing
Options- A. communication systems
- B. multiprogramming systems
- C. virtual storage systems
- D. All of the above
- E. None of the above Discuss
- 2. When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
Options- A. The red line in the cable goes to the highest pin number
- B. The colored line in the cable goes to pin #1
- C. It does not matter
- D. The blue or red line in the cable goes away from the power connector
- E. None of the above Discuss
- 3. WRAM is used on a
Options- A. modem
- B. video card
- C. motherboard
- D. ata connector
- E. None of the above Discuss
- 4. Which of the following allows devices on one network to communicate with devices on another network?
Options- A. multiplexer
- B. gateway
- C. t-switch
- D. modern
- E. None of the above Discuss
- 5. Convert the ASLA assembly language instructions into hexadecimal machine language:
Options- A. 0111EF
- B. 9001E6
- C. DA000F
- D. 40 Discuss
- 6. The interactive transmission of data within a time sharing system may be best suited to
Options- A. simplex lines
- B. half-duplex lines
- C. full-duplex lines
- D. biflex-line
- E. None of the above Discuss
- 7. Topically, how many type III PC cards can you insert in a laptop
Options- A. 1
- B. 2
- C. 3
- D. 4
- 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. You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?
Options- A. 0.0
- B. 0.2
- C. 5.0
- D. 2.0
- E. None of the above Discuss
- 10. Positive ions are atoms that have
Options- A. Gained a proton
- B. Lost a proton
- C. Gained an electron
- D. Lost an electron
- E. None of the above Discuss
More questions
Correct Answer: All of the above
Correct Answer: The colored line in the cable goes to pin #1
Correct Answer: video card
Correct Answer: gateway
Correct Answer: 40
Correct Answer: half-duplex lines
Correct Answer: 1
Correct Answer: is necessary on all systems, regardless of how good
Correct Answer: 0.0
Correct Answer: Lost an electron
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