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Digital Computer Electronics

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

None of these
NAND
NOR
OR
AND

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Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

10001112
11100112
1100112
None of these
1100112

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

None of these
11110112
1100112
1001112
1100112

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

an SR flip-flop and a D flip-flop
None of these
two T flip-flops
a T flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop

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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
low
None of these
high
1's

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

None of these
4
6
3
8

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