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Digital Computer Electronics

Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

slave
latch
master
None of these
clock

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

0's or 1's
0's and 1's
None of these
0's
1's

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

6116
5116
None of these
5716
4316

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Digital Computer Electronics
For an input pulse train of clock period T, the delay produced by an n stage shift register is

(n-l)T
2nT
None of these
(n+l)T
nT

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Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

3716
2716
2D16
None of these
20000000000000000

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

ASCE
BCD
None of these
binary
decimal

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