Q. Assertion (A): BCD code is used in pocket calculators

Reason (R): BCD code is slower than binary.

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Q. In TTL the transistors are driven into and out of saturation.

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Q. The most commonly used logic family is

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Q. In a JK master slave flip flop

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Q. A semiconductor Read-only-Memory basically is

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Q. A 4 bit counter with four flip-flops will count upto decimal

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Q. Out of the following memory types, one that is volatile is

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Q. A number given in binary as 0101.01 is to be scaled up 4 times. The scaled up binary is

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Q. The problem of logic race occurs in

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Q. A shift register can be used for all of the following EXCEPT

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Q. For a level input sequential circuit

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Q. In a digital system, the maximum clock frequency that can be used with Master/Slave Clocked flip-flops having total propagation delay of 200 μsec is

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Q. Which of them contains an organic fluid?

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Q. A buffer is

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Q. The 2732 is 4096 x 8 EPROM. How many address lines does it have?

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Q. In a D latch

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Q. Fastest memory cell

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Q. A seven bit (even parity) code 0010001 may have error. The correct code is

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Q. Which of the following represents the decimal form of binary 0.0111?

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Q. The gate width of a monostable multivibrator is given by

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