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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 6710 to it's octal number equivalent is

None of these
998
1098
1008
1038

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

97110
10710
9010
9910
None of these

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

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

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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.

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

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

None of these
demultiplexer
multiplexer
encoder
decoder

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Digital Computer Electronics
A positive AND gate is also a negative

NAND gate
OR gate
AND gate
NOR gate
None of these

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MORE MCQ ON Digital Computer Electronics

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