Both OR and AND gates can have only two inputs.
Answer: B
Any number of inputs are possible.
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Which of the following finds application in pocket calculators?
Answer: B
Because of low power consumption CMOS is used in pocket calculators.
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Available multiplexer IC package can have a maximum of 8 inputs.
Answer: B
16 : 1 1C multiplexer is also available.
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What will be output for decimal input 82?
Answer: A
Output for decimal input 82/(10000010) = 0.01 x 82 = 0.82 V.
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For the binary number 11101000, the equivalent hexadecimal number is
Answer: D
11 01000 = 128 + 64 + 32 + 8 = 232 in decimal = E 8 in hexadecimal.
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Out of latch and flip flop, which has clock input?
Answer: B
This the main difference between latch and flip-flop. Only flip-flop has clock input.
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If the inputs to a 3 bit binary adder are 1112 and 1112, the output will be 110.
Answer: B
111 + 111 = 1110.
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The number of bits in EBCDIC is
Answer: C
EBCDIC is an 8 bit code.
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Decimal 8 in excess-3 code =
Answer: C
Decimal 8 in excess 3 code = decimal 11 = 1011 in binary.
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Wired AND connection can be used in TTL with totem pole output.
Answer: B
F, No it cannot be used.
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