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Digital Computer Electronics

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

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

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Digital Computer Electronics
Multiplication of 1112 by 1012 is

1012
1100112
1000112
1111002
None of these

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

128
16
32
64
None of these

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Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

None of these
14
13
12
8

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

transistor
register
None of these
clock
pulse

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

None of these
to carry serial data signals
to tell how much time has elapsed since the system was turned on
to synchronize events in various parts of a system
to tell the time of the day

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