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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7410
7210
6310
None of these
9710

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

111 10002
None of these
11100012
1000112
11000112

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

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

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

1100110011112
11110001101112
111111112
None of these
110101100102

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

negative voltage
lower voltage level
higher voltage level
zero voltage
None of these

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

A + A = A
None of these
0 + A = A
1 . x = 1
1 + A = 1

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MORE MCQ ON Digital Computer Electronics

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