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- Question
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____
Options- A. words, high
- B. bytes, low
- C. bytes, high
- D. character, low
- E. None of the above
- Correct Answer
- words, high
- 1. What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?
Options- A. Pause
- B. Halt
- C. Wait x.xx seconds
- D. Wait until Files="x"
- E. None of the above Discuss
- 2. The COPY command of MS-DOS, is used to:
Options- A. copying files from one floppy disk to another floppy disk
- B. copying one or more files on the same disk or directory
- C. copying two or more files into a single file
- D. All of the above
- E. None of the above Discuss
- 3. Which of the following format of partition tables does Linux use?
Options- A. Linux
- B. BSD
- C. UnixWare
- D. DOS
- E. None of the above Discuss
- 4. What shell's wild-card is used to match any number of characters including none?
Options- A. *
- B. ?
- C. [!ijk]
- D. [ijk]
- E. None of the above Discuss
- 5. BCD numbers are useful whenever _____ information is transferred into or out of a digital system.
Options- A. decimal
- B. binary
- C. ASCII
- D. hexadecimal
- E. None of the above Discuss
- 6. How many memory locations can 14 address bits access?
Options- A. 16,384
- B. 8,192
- C. 4096
- D. 14
- E. None of the above Discuss
- 7. The merging of a free electron and a hole is called
Options- A. Covalent bonding
- B. Lifetime
- C. Recombination
- D. Thermal energy
- E. None of the above Discuss
- 8. What command is used with vi editor to search a pattern in the forward direction?
Options- A. ??
- B. //
- C. ?
- D. /
- E. None of the above Discuss
- 9. Every video card must have?
Options- A. CMOS
- B. RAM
- C. CPU
- D. All of the above
- E. None of the above Discuss
- 10. If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.
Options- A. 10 - 20
- B. 1 - 5
- C. 50 - 110
- D. 15 - 25
- E. 2.5 - 5 Discuss
More questions
Correct Answer: Pause
Correct Answer: All of the above
Correct Answer: DOS
Correct Answer: *
Correct Answer: decimal
Correct Answer: 16,384
Correct Answer: Recombination
Correct Answer: /
Correct Answer: RAM
Correct Answer: 2.5 - 5
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