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Digital Computer Electronics

Digital Computer Electronics
What is the ASCII code for T?

1011111
1011010
1010100
1011100
None of these

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Digital Computer Electronics
Cyclic codes are used in

All of these
continuously varying signal representation
None of these
data transfer
arithmetic and logical computation

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

NOT
OR
None of these
AND
XOR

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

1110112
1101112
1100102
None of these
1111002

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

10111.0011
101000.0011
101000.01
101001.11
None of these

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, low
bytes, high
character, low
None of these
words, high

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