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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7310
7210
None of these
7010
11010

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

All of these
low
high
None of these

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

32
64
None of these
16
128

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Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

None of these
A1716
A8B916
D8F916
D9F816

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

101
11101
110
None of these
10

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