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Digital Computer Electronics

Digital Computer Electronics
What does 4k represent?

40
400
4096
None of these
4000

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Digital Computer Electronics
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

T flip-flop
D flip-flop
Master slave JK flip-flop
None of these
JK flip-flop

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

None of these
Two-states
System
Top-bottom
Two-stage

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Digital Computer Electronics
A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as

encoder
decoder
multiplexer
demultiplexer
None of these

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Digital Computer Electronics
What is the ASCII code for T?

1011100
1010100
1011010
None of these
1011111

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

binary
hexadecimal
decimal
ASCII
None of these

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