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Digital Computer Electronics

Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

some low some high
None of these
high
1's
low

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

None of these
XOR
AND
XAND
NOR

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

1 half-adders, 15 full-adders
16 half-adders, no full-adders
8 half-adders, 8 full-adders
4 half-adders, 12 full-adders
None of these

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

3916
4916
None of these
4016
4216

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

G
None of these
E
F
D

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Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

None of these
NOR
AND
NAND
OR

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MORE MCQ ON Digital Computer Electronics

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