Electronics and Experimental Methods-Digital Techniques and Applications (CSIR Physical Sciences): Questions 7 - 8 of 8

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Question number: 7

» Electronics and Experimental Methods » Digital Techniques and Applications » Registers

Appeared in Year: 2013

MCQ▾

Question

Four digital outputs V, P, T and H monitor the speed Equation , tyre pressure Equation , temperature Equation and relative humidity Equation of a car. These outputs switch from 0 to 1, when the values of the parameters exceed Equation and Equation , respectively. A logic circuit that is used to switch ON a lamp at the output E is shown ahead.

A logical circuit diagram of four digital outputs.

A Logical Circuit Diagram of Four Digital Outputs.

In figure a logical circuit diagram of four digital outputs V, P, T and H is shown.

Which of the following conditions will switch the lamp ON? (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 8

» Electronics and Experimental Methods » Digital Techniques and Applications » Registers

Appeared in Year: 2012

MCQ▾

Question

The output (O) of the given circuit in cases Equation and Equation , where;

Case I: Equation

Case II: Equation

are respectively,

A logical circuit with five gates

A Logical Circuit With Five Gates

In figure a logical circuit of five gates is shown.

(June)

Choices

Choice (4) Response

a.

0, 0

b.

1, 1

c.

0, 1

d.

1, 0

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