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Computer Science - Digital Computer Electronics

Exercise : Digital Computer Electronics - Section 3
21.
A flip-flop can store:
1 bits of data
2 bits of data
3 bits of data
4 bits of data
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
A logic circuit which is used to change a BCD number into an equivalent decimal number is
decoder
encoder
multiplexer
code converter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Cyclic codes are used in
data transfer
continuously varying signal representation
arithmetic and logical computation
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The digits used in a binary number system are _____ and _____
9 and 0
0 and 1
1 and 2
3 and 4
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The 2-input XOR gate has a high output only when the input bits are _____
even
different
low
high
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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