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Digital Computer Electronics

Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
letters
None of these
numbers
All of these

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

None of these
two
double
one
more than one

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Digital Computer Electronics
Which of the following is not functionally a complete set?

NOR
AND, OR
AND, OR, NOT
NAND
None of these

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

9910
10710
None of these
9010
97110

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

One
Thousands
Two
Hundreds
None of these

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

None of these
AF
9E
8C
All of these

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