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Digital Computer Electronics

Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

None of these
0000, 9999
0000, EEEE
0, 64
0000, FFFF

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

20010
10010
9110
None of these
8110

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

TTL
None of these
ECL
DTL
MOS

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m+1
m
m-1
None of these
m/2

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
None of these
All of these
low

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
101
100
None of these
111

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