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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1018
1208
1198
1118
None of these

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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
hexa, sign
positive, negative

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

8110
10010
20010
None of these
9110

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Digital Computer Electronics
Multiplication of 1112 by 1012 is

1012
1111002
1100112
1000112
None of these

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

right, eight, clock
None of these
light, eight, clock
bits, one, clock
bits, one, register

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Digital Computer Electronics
A positive AND gate is also a negative

None of these
NOR gate
OR gate
NAND gate
AND gate

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MORE MCQ ON Digital Computer Electronics

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