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Digital Computer Electronics

Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

NOR
None of these
OR
NAND
AND

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

NAND
NOR
None of these
OR
XOR

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Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

transistors
resistors
inductors
diodes
None of these

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

6
3
4
8
None of these

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

4616
5716
None of these
6316
4016

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110111112
None of these
1101000012
10010111102
11110000012

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