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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NOR
OR
None of these
NAND
AND

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Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

AND
NAND
None of these
XOR
OR

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

4316
6116
5116
5716
None of these

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

data
instruction
program
controls
None of these

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

0's and 1's
0's
1's
None of these
0's or 1's

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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
binary
hexadecimal
decimal
All of these

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