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Digital Computer Electronics

Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

0111 0000 0000 0001
0111 0000 0000 0000
1000 0000 0000 0111
None of these
0000 0000 0000 0111

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Digital Computer Electronics
The digits used in a binary number system are _____ and _____

None of these
0 and 1
3 and 4
9 and 0
1 and 2

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9010
8710
8510
9910
None of these

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

5A16
1516
None of these
4A16
2016

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

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

1438
1408
None of these
1478
1498

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