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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

193110
None of these
153110
163110
163210

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

binary
decimal
hexadecimal
None of these
ASCII

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Digital Computer Electronics
Which of the following logic families has the highest noise immunity?

DTL
RTL
TTL
None of these
HTL

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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 tell the time of the day
to carry serial data signals

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

32
128
64
None of these
16

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Digital Computer Electronics
Conversion of decimal number 1310 to it's octal number equivalent is

None of these
118
138
178
158

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