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Digital Computer Electronics

Digital Computer Electronics
Which of the following TTL subfamily is the fastest

low-speed TTL
None of these
standard TTL
schottky TTL
high-speed TTL

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

JK flip-flop does not require external clock
None of these
JK flip-flop has a feed back path
JK flip-flop is faster than SR flip-flop
JK flip-flop accepts both inputs 1

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

None of these
70000000000000000
5A16
5D16
50000000000000000

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

multiplexer
decoder
encoder
demultiplexer
None of these

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Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
numbers
All of these
None of these
letters

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

0.101
1.10101
1.101
0.10101
None of these

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