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Digital Computer Electronics

Digital Computer Electronics
Addition of 1101012 and 1011112 is

None of these
1100112
11001002
11010002
11101112

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Digital Computer Electronics
An OR gate can be imagined as

None of these
All of these
switches connected in series
switches connected in parallel
MOS transistors connected in series

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

D9F816
78916
D8F816
A8B916
None of these

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Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

None of these
AND
OR
XOR
NAND

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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.

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

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

None of these
778110
755110
877110
555710

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MORE MCQ ON Digital Computer Electronics

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