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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

chips
vacuum tube
None of these
microprocessors
registers

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Digital Computer Electronics
FETs are used in linear ICs to:

increase device complexity
(a) and (b) above
increase input resistance
provide large resistances
None of these

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

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

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

4510
4310
None of these
4710
4010

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

2016
4A16
None of these
5A16
1516

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

OR
None of these
NOR
NOT
AND

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