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Digital Computer Electronics

Digital Computer Electronics
The binary number 1100 0101 has _____ bytes

2
8
4
None of these
1

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

None of these
Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1

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Digital Computer Electronics
The m-bit parallel adder consists of:

(m+1) full adders
m-1 full adders
m full adders
m/2 full adders
None of these

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

110101100102
None of these
1100110011112
111111112
11110001101112

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

None of these
1111 1111 1110 1000
0000 0000 0001 1000
1111 1111 1110 0111
0001 0001 1111 0011

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

set, reset
None of these
race, no change
set, race
high, low

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