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Digital Computer Electronics

Digital Computer Electronics
How many inputs signals can a gate have?

both (a) and (b)
more than one
None of these
two only
one

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

None of these
multiplexer
encoder
decoder
demultiplexer

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

None of these
0000 0000 0000 0111
1000 0000 0000 0111
0111 0000 0000 0000
0111 0000 0000 0001

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Digital Computer Electronics
Conversion of decimal number 6110 to it's binary number equivalent is

1111012
111112
None of these
110011102
1100112

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

11010
7010
7210
None of these
7310

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

OR
NOR
NAND
None of these
XOR

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