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Digital Computer Electronics

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

None of these
1208
1018
1118
1198

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

101
10
11101
None of these
110

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

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

no change
reset
race
set
None of these

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Digital Computer Electronics
What is the ASCII code for T?

1011111
1010100
1011010
None of these
1011100

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Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

5716
6316
None of these
6016
5016

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MORE MCQ ON Digital Computer Electronics

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