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Digital Computer Electronics

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

F
D
G
E
None of these

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

AND
OR
NOR
None of these
NAND

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

None of these
variable, value
sign, magnitude
value, sign
sign, remainder

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

9110
8110
20010
None of these
10010

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

None of these
NOR
NAND
AND
OR

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Digital Computer Electronics
How many inputs signals can a gate have?

both (a) and (b)
one
two only
more than one
None of these

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