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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

chips
vacuum tube
microprocessors
None of these
registers

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

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

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Digital Computer Electronics
The Gray code for decimal 7 is

None of these
111
101
100
1011

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Digital Computer Electronics
Addition of 11012 and 10102 is

101112
110002
101012
110112
None of these

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Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

6216
3116
None of these
5D16
2D16

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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

NOR
AND
NAND
None of these
OR

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