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Computer Science - Digital Computer Electronics

Exercise : Digital Computer Electronics - Section 5
21.
The _____ gate has two or more input signals. All inputs must be high to get a high output
OR
NAND
AND
NOR
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Conversion of an octal number 1428 to binary number is
11000102
1101102
11000112
11011012
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is
10010011111110102
100100111111101112
1100111111100112
1111100001112
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.
decimal
binary
ASCII
hexadecimal
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
A NOR gate recognizes only the input word whose bits are _____
0's and 1's
1's
0's
0's or 1's
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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