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Digital Computer Electronics

Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
OR
AND
None of these
NOT

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

multiplexer
code converter
None of these
decoder
encoder

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

one
double
None of these
two
more than one

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Digital Computer Electronics
Arithmetic operation are coded in

Decision symbols
Processing symbols
None of these
Input/Outpur(I/0)
Terminal symbols

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1100 1011
None of these
1100 1010 1111 1111
1100 1010 0110 0011
1100 1010 0110 0100

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

11011012
1101102
11000112
11000102
None of these

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