Q. Assertion (A): A presettable counter can be preset to any desired starting point

Reason (R): The maximum frequency of a ripple counter depends on the modulus.

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Q. Which of the following is the least important consideration while selecting a logic technology?

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Q. Is Schottky TTL, Schottky diode is used primary to

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Q. What is the maximum output voltage from the 741 op-amp?

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Q. A full adder is to be implemented using half adders and OR gates. A 4 bit parallel adder without any initial carry requires

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Q. Assuming accumulator contain A 64 and the carry is set (1). What will register A and (CY) contain after ACI 0 A4 H?

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Q. If an inverter is placed at the input to an SR flip-flop, the result is

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Q. RAM can be expanded to

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Q. Large scale integration refers to

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Q. Which of the following statements is not true in regard to storage time of a diode?

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Q. Suppose a microprocessor has memory locations from 0000 to 3FFF, each storing I byte. How many bytes the memory can storing I bytes the memory can store?

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Q. If the number of information bits is m, the number of parity bits p in the Hamming code is given by equation

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Q. The race condition in NOR SR latch occurs when

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Q. Flag bits in arithmetic unit provide

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Q. How many interrupts are there of 8085 μP?

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Q. The main advantage of hexadecimal numbers is

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Q. T- FF used as a

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Q. A pulse train can be delayed by a finite number of clock periods by using

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Q. The disadvantage of counter type ADC as compared to comparator ADC is that

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Q. In 8421 Binary coded Decimal system the decimal number 237 is represented by

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