Q. If 4 in binary system is 100 then 8 will be

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Q. The ALU carrier out arithmetic and logic operations (OR AND, NOT, etc.) it processes

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Q. In a 4 bit counter the output of 3 JK FFs from MSB downward are connected to the NAND gate whose O/P is connected to CLR

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Q. For checking the parity of a digital word, it is preferable to use

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Q. Among the digital IC families - ECL, TTL, and CMOS

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Q. In ASCII, letter B is coded as

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Q. The power dissipated per gate

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Q. Assertion (A): In a parallel in-serial out shift register data is loaded one bit-at a time.

Reason (R): A serial in-serial out shift register can be used to introduce a time delay.

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Q. In an 8085 microprocessor, the instruction CMP B has been executed while the content of the accumulator is less than that of register B, As a result.

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Q. Computers use thousands of flip-flops. To coordinate the overall action, a common signal is sent to all flip-flop known as

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Q. In a D-type latch EN = 1, D = 1, the O/P is

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Q. Which has the highest power dissipation per gate?

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Q. In order to enable TRAP interrupt, which of the following instructions are needed?

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Q. If modulus is less than 2ᴺ, some states of the counter are skipped by using NAND gates.

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Q. Two 16 : 1 and one 2 : 1 multiplexers can be connected to form a

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Q. What are the contents of the accumulator after the RIC has been executed?

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Q. Assertion (A): In a magnitude comparator IC the cascading inputs provide a means to cascade the 4 bit comparators

Reason (R): A magnitude comparator has three outputs, A = B, A > B and A < B

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Q. (1001-10) is equal to

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Q. A compiler is a software programme which

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Q. Assertion (A): The resolution of a DAC depends on the number of bits.

Reason (R): Low resolution leads to fine control.

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