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Digital Computer Electronics

Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

32
None of these
16
64
128

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

decoder
code converter
multiplexer
None of these
encoder

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

race
no change
set
None of these
reset

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

1111 1111 1110 0111
0001 0001 1111 0011
1111 1111 1110 1000
0000 0000 0001 1000
None of these

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Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1198
1118
1018
None of these
1208

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7310
7010
11010
7210
None of these

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MORE MCQ ON Digital Computer Electronics

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