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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NAND
AND
None of these
OR
NOR

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Digital Computer Electronics
Which of the following is not true?

0 x 1 = 1
None of these
0X0 = 0
1 x 0 = 0
1 x 1 = 1

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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
NOR
OR
NAND

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1100111111100110
1111100001112
10010011111110100
None of these
1.001001111111E+17

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Digital Computer Electronics
Addition of 102 and 112 is

1112
None of these
1002
1102
1012

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

All of these
decimal
None of these
binary
hexadecimal

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