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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NAND
OR
NOR
AND
None of these

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Digital Computer Electronics
A shift register can be used for:

All of these
None of these
parallel to serial conversion
digital delay line
serial to parallel conversion

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

None of these
4016
2716
3016
4316

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

registers
transistors
gates
None of these
wires

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Digital Computer Electronics
The radix of the binary number is:

2
None of these
3
1
10

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

I/O
None of these
bus
memory
chip

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