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Computer Science - Computer Fundamentals

Exercise : Computer Fundamentals - Section 3
21.
Backing storage is so named because it
is always kept at the back of the CP.U.
is slow and backward
backs up the computer's main memory
lags behind the main memory
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The ASCII code for the character J is:
1001 0001
1001 1010
0100 1010
1010 0001
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Off-line operation is the operation of devices without the control of
Memory
CPU
ALU
Control unit
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses on kind of software
Which is meant for application software only
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Which of the following is the user programmed semiconductor memory?
SRAM
DRAM
EPROM
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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