Q. Up down counters decremented by

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Q. Bidirectional shift registers shifts

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Q. Integrated circuit number 74157 consists of

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Q. When the control of shift register labeled as SH/LD =1, its means that the register is

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Q. D flip-flop is a circuit having

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Q. Shift register whose serial input is connected to some function of selected registers output is called as

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Q. For reading operation on RAM, there should be

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Q. 4 bit gray code can be converted into

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Q. Gray to binary conversion can be implemented with

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Q. Half adder adds two numbers of

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Q. Lamp handball game uses application of

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Q. When clear input of flip-flops goes to 0 the flip-flops become

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Q. Parity checker is used for

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Q. At the start of the lamp handball game the ball (indicator lamp) is placed at

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Q. Shift registers are capable of shifting in

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Q. The rate of movement of light in lamp handball game is determined by clock's

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Q. QA inputs of shift registers behaves like inputs of

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Q. The 14 pin of 7 segment 7730 is

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Q. After 9 counts BCD counter goes back to

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Q. JK master slave flip-flop has Integrated circuit number

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