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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1478
1408
1438
1498
None of these

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

None of these
DTL
TTL
ECL
MOS

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Lower cost
Smaller size
All of these
Higher reliability
None of these

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

None of these
AND
NAND
NOR
OR

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

5A16
4A16
None of these
1516
2016

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