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- Question
Which invention allowed computers to be smaller?
Options- A. Integrated Circuits
- B. RAM
- C. Vacuum Tubes
- D. CPU
- Correct Answer
- Integrated Circuits
ExplanationIC's (Integrated Circuits) also called as Chips or Microchips whose invention allowed computers to be smaller and smaller.
- 1. RAM is used as a short memory because it is
Options- A. expensive
- B. volatile
- C. has small capacity
- D. programmable Discuss
- 2. A floppy disk contains
Options- A. Sectors only
- B. Circular tracks only
- C. Both A & B
- D. None of the above Discuss
- 3. Each model of a computer has a unique
Options- A. High level language
- B. Assembly language
- C. Both A & B
- D. Machine language Discuss
- 4. Where does a computer add and compare data?
Options- A. CPU chip
- B. Hard disk drive
- C. Memeory chip
- D. Disc drive Discuss
- 5. As compared to diskettes, the hard disks are
Options- A. More portable
- B. Slowly accessed
- C. More expensive
- D. Less rigid Discuss
- 6. Which of the following operating systems is produced by IBM?
Options- A. Windows
- B. UNIX
- C. OS-2
- D. DOS Discuss
- 7. Font size is measured in
Options- A. pixels
- B. points
- C. didos
- D. percents Discuss
- 8. Operating system is the most common type of
Options- A. Application software
- B. Word processing
- C. System software
- D. Communication software Discuss
- 9. Pressing F8 key for three times selects
Options- A. a sentence
- B. a word
- C. a document
- D. a paragraph Discuss
- 10. Analog computer works on the supply of
Options- A. Magnetic strength
- B. Continuous electrical pulses
- C. Discontinuous electrical pulses
- D. None of the above Discuss
Computer problems
Search Results
Correct Answer: volatile
Explanation:
RAM is used as a short-term memory because of its volatility.
Correct Answer: Both A & B
Explanation:
A floppy disk contains both circular tracks and sectors in it.
Correct Answer: Machine language
Explanation:
Each model of a computer has a unique machine language.
Correct Answer: CPU chip
Correct Answer: More expensive
Correct Answer: OS-2
Explanation:
OS-2 operating systems is produced by IBM. It also created it's own version of DOS called PC-DOS.
Correct Answer: points
Explanation:
In computers, generally Font size is measured in points (pt).
Correct Answer: System software
Explanation:
Operating system is the most common type of System software.
Correct Answer: a sentence
Correct Answer: Continuous electrical pulses
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