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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
All of these
hexadecimal
None of these
decimal

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

None of these
1100112
11001002
11010002
11101112

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Digital Computer Electronics
Conversion of an octal number 738 to binary number is

1110112
1100102
1101112
1111002
None of these

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Digital Computer Electronics
Conversion of decimal number 9910 to it's binary number equivalent is

11100012
111 10002
None of these
11000112
1000112

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

hexa, sign
negative, positive
positive, negative
None of these
sign, hexa

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Input / Output Unit
Central Processing Unit
Block diagram
None of these
Control Unit

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MORE MCQ ON Digital Computer Electronics

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