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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

E
G
D
None of these
F

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

1's
some low some high
low
high
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
64
32
16

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Digital Computer Electronics
Conversion of decimal number 8910 it's binary number equivalent is

10110112
11001112
None of these
10110012
100112

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Digital Computer Electronics
Conversion of decimal number 4210 to it's octal number equivalent is

None of these
428
578
478
528

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Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

11000112
1110112
11001112
None of these
11001112

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