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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

9710
9910
2910
None of these
9310

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

None of these
data
program
instruction
controls

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

A + A = A
0 + A = A
1 . x = 1
None of these
1 + A = 1

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

binary
All of these
None of these
decimal
hexadecimal

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

OR
NOR
NAND
XOR
None of these

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

4316
4016
3016
None of these
2716

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