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Digital Computer Electronics

Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

One
Thousands
None of these
Hundreds
Two

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

1101000012
None of these
11110000012
11110111112
10010111102

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Digital Computer Electronics
Arithmetic operation are coded in

Processing symbols
Decision symbols
None of these
Input/Outpur(I/0)
Terminal symbols

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

10111.0011
101000.01
None of these
101000.0011
101001.11

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

6016
6316
None of these
5016
5716

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

XOR
NAND
OR
None of these
NOR

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