Digital Electronics MCQ Quiz Test No. 9

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MCQ Quiz – Test: 9 : Digital Electronics

This quiz helps students to increase their digital electronics subject knowledge.

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________ combinational circuit is used to design 4-bit binary increment.

2 / 10

__________ logic gate is used to design 8-bit adder-subtractor circuit.

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Subtract with borrow Micro-Operation in arithmetic circuit, the value of S1, S0, Cin is

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______________ microoperation is used to selectively set bits of a register.

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__________ is not arithmetic microoperation.

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__________ tri-state buffers are used to design a common bus for 8 bits 4 registers.

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The another name of 2’s complement is

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_________ micro-operation is performed, if S1 = 1, S0 = 0, Cin = 0 in arithmetic circuit.

9 / 10

The third state of Tri-state buffer is known _____________

10 / 10

If R1 = 1011 and R2 = 0111, then result of R1 – R2 is?

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