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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

1001112
None of these
11110112
1100112
1100112

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Digital Computer Electronics
What does 4k represent?

None of these
4096
40
400
4000

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

0.10101
1.101
None of these
0.101
1.10101

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1111 1100 1010 1100
1111 0000 0010 1101
None of these
1001 0010 1010 1100
1111 0000 1101 0010

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Digital Computer Electronics
The highest decimal number that can be represented with 10 binary digits is

All of these
512
1024
1023
None of these

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MORE MCQ ON Digital Computer Electronics

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