Computer Science - Computer Fundamentals

21.
An input device which can read characters directly from an ordinary piece of paper is
OCR
OMR
MSI
POS
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Which of the following is not a part of the CPU
storage unit
arithmetic and logic unit
program unit
control unit
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Which of the following chips can be reprogrammed with special electric pulses?
EPROM
PROM
ROM
EEPROM
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
In this world of fast changing computer technology, one of the most important factor to be considered while purchasing a PC is, it should have a provision for
high level integration
self upgradability
intelligent sensors
faster data access
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
A collection of eight bits is called
Byte
Word
Record
File
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.