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Digital Computer Electronics

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

6
4
3
None of these
8

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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

AND
OR
NAND
NOR
None of these

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

memory
bus
None of these
chip
I/O

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

9710
None of these
7210
7410
6310

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, PMOS
PMOS, CMOS
MOSFET, PMOS
NMOS, CMOS
None of these

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

None of these
race
set
high
low

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