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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

4010
4710
None of these
4310
4510

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to carry serial data signals
to tell how much time has elapsed since the system was turned on
to tell the time of the day
to synchronize events in various parts of a system
None of these

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

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

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Digital Computer Electronics
A shift register can be used for:

None of these
digital delay line
All of these
parallel to serial conversion
serial to parallel conversion

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Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

30
None of these
-15
-30
15

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

None of these
4A16
2016
5A16
1516

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MORE MCQ ON Digital Computer Electronics

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