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Digital Computer Electronics

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

XOR
NOR
None of these
OR
NAND

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

None of these
All of these
binary
decimal
hexadecimal

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

AND
NOT
OR
None of these
XOR

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

101000.01
10111.0011
None of these
101001.11
101000.0011

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

None of these
high, reset
set, reset
No change, set
Race, high

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Digital Computer Electronics
The radix of the binary number is:

3
10
2
1
None of these

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