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Digital Computer Electronics

Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

None of these
1000 0000 0000 0111
0111 0000 0000 0001
0111 0000 0000 0000
0000 0000 0000 0111

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Digital Computer Electronics
What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

Function table
ASCII table
None of these
Truth table
Routing table

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

128
16
32
64
None of these

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

low
set
high
race
None of these

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Digital Computer Electronics
Which TTL sub-family has maximum speed?

low power TTL
None of these
high speed TTL
standard TTL
schottky-clamped TTL

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

None of these
1100 1010 1100 1011
1100 1010 1111 1111
1100 1010 0110 0011
1100 1010 0110 0100

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