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Digital Computer Electronics

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

4A16
5A16
1516
2016
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
None of these
16
64
32

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

101
11101
None of these
10
110

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

0.101
0.10101
1.101
1.10101
None of these

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Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

32
63
None of these
16
38

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

4
None of these
3
8
6

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