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Digital Computer Electronics

Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

some low some high
1's
None of these
low
high

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Digital Computer Electronics
What is the decimal equivalent of 210?

16
1000
1024
4096
None of these

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

102410
112410
None of these
103710
103410

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Control Unit
Input / Output Unit
None of these
Block diagram
Central Processing Unit

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Digital Computer Electronics
Which of the following is not true?

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

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

OR gate
None of these
NOR gate
EX-OR gate
AND gate

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