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Digital Computer Electronics

Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

XOR
OR
NAND
NOR
None of these

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

101000.01
101001.11
10111.0011
101000.0011
None of these

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

8110
10010
9110
None of these
20010

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

5716
None of these
6116
5116
4316

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

11000112
11000102
None of these
11011012
1101102

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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 _____

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

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