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Digital Computer Electronics

Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

high
low
set
None of these
race

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

AND
NOR
NAND
OR
None of these

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

2716
None of these
4016
3016
4316

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

binary
decimal
BCD
ASCE
None of these

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Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

None of these
vacuum tube
microprocessors
registers
chips

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Digital Computer Electronics
An inverter is also called a _____ gate.

AND
None of these
NAND
OR
NOT

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