Q. A ripple counter has propagation delay.

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Q. Adder is a combinational logic circuit.

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Q. In a decimal digital computer, the number 127 is stored

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Q. In 8085 microprocessor, which of the following interrupts has the lowest priority?

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Q. All digital circuits can be realised using only

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Q. The clear data and present input of the JK flip-flop are known as

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Q. The advantages of high density IC are

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Q. The multiplication time for 10-bit numbers with 1 MHz clock will be

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Q. The initial state of MOD-16 down counter is 011. After 37 clock pulses, the state of the counter will be

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Q. In a 4 bit weighted resistor D/A converter, resistor value corresponding to LSB is 32 k ohm. The resistor value corresponding to MSB is

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Q. In a JK flip flop toggle means

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Q. How many flag are there in 8085 microprocessor?

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Q. A microcomputer has a 64 K memory. What is the hexadecimal notation for the first memory location?

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Q. Binary 101010 is equivalent to decimal number

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Q. Each cell of a static RAM has

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Q. A 3 bit synchronous counter uses FF with propagation delay time of 20 ns each. The maximum possible time required for change of state will be.

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Q. Computer ICs work reliably because

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Q. Octal 16 is equal to decimal

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Q. The Boolean expression Y = (A + B̅ + A̅B) C̅ then Y will be equal to

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Q. In 8085 microprocessor, how many lines are there in address bus?

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