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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 2810 to it's octal number equivalent is

368
328
408
None of these
348

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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.

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

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

None of these
AND
inverter
XAND
XOR

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110111112
None of these
11110000012
1101000012
10010111102

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

None of these
1111000110102
11110001101112
1111111110002
1100110101112

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Digital Computer Electronics
_____is an abbreviation for binary digit.

bit
bingit
base
None of these
0 and 1

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