Q. A 6 bit DAC uses binary weighted resistors. If MSB resistor is 20 k ohm, the value of LSB resistor is

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Q. A 6 bit dual slope A/D converter uses a reference of -6v and a 1 MHz clock. It uses a fixed count of 40 (101000). Then, what will be input, if the output register shows 100111 at the end of conversion.

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Q. The number of accumulators in 6800 are

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Q. A 14 pin AND gate IC has __________ AND gates.

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

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Q. The basic shift register operations are

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Q. The hexadecimal number 'A0' has the decimal value

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Q. The code used to reduce the error due to ambiguity in reading of a binary optical encoder is

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Q. In a clocked latch, clock drives

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Q. Vectored interrupt is an interrupt that takes the program to a vector location. TRAP vectors to 0024 FI, RST 7.5 to 003 CH, RST 6.5 to 0034 H and

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Q. ALU carries out

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Q. The SID data received is

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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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