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Digital Computer Electronics

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

binary
hexadecimal
None of these
decimal
All of these

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1438
1498
1408
1478
None of these

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Digital Computer Electronics
An inverter is also called a _____ gate.

AND
NOT
None of these
NAND
OR

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

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

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(A+B)+CA+(B+C)
(B+C)(A.B)+(A.C)
A+AA
None of these
A+BB+A

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Digital Computer Electronics
What is the ASCII code for T?

1011010
None of these
1011100
1010100
1011111

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