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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

20000000000000000
2D16
None of these
2716
3716

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Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

None of these
two
more than one
one
All of these

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

None of these
code converter
multiplexer
encoder
decoder

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

1100112
1001112
1100112
None of these
11110112

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

negative, positive
positive, negative
sign, hexa
None of these
hexa, sign

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Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

None of these
816
5016
6116
6316

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MORE MCQ ON Digital Computer Electronics

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