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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

9910
9010
97110
10710
None of these

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

F
D
G
E
None of these

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Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

wave
variations
stage
circuits
None of these

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

registers
chips
vacuum tube
microprocessors
None of these

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5310
6110
None of these
5110
5710

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

1
3
4
2
None of these

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