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Digital Computer Electronics

Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

byte
nibble
None of these
bit
All of these

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

TTL
ECL
None of these
DTL
MOS

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Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

None of these
38
32
16
63

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

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

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Digital Computer Electronics
What does 4k represent?

None of these
4000
40
4096
400

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

ASCE
decimal
binary
None of these
BCD

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MORE MCQ ON Digital Computer Electronics

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