Question # 1

Positive charge in an electric field always tend to move:

Choose an answer

Does not move

From lower to higher potential

From higher to lower potential

All of these

The quantities, whose values remain constant or vary continuously are called.

Choose an answer

Analogue quantities

Digital quantities

Maximum quantities

Minimum quantities.

Static electricity can be generated by:

Choose an answer

Lubrication

Friction

Motion

Smaller the objects

The particles emitted from a hot cathode surface are:

Choose an answer

Positive ions

Negative ions

Protons

Electrons

The converter of digital to analogue signal is:

Choose an answer

ADC

DAC

DATC

DTC

If A input is 1 and B is zero, then in AND operation output will be:

Choose an answer

0

0.1

1

None of these

If Current flowing through switch then the output is expressed as:

Choose an answer

0

1

-1

2

Which instrument is used to measure current, resistance and potential difference:

Choose an answer

Galvanometer

Digital meter

Voltmeter

Ammeter

The output of OR gate would be '0' When:

Choose an answer

Both of its inputs are zero

One of its two inputs is zero

Both of its inputs ar 1

Any one of its inputs is 1

The base of computer operation are:

Choose an answer

1,2

0, 1

0, 2

1, 10

Boolean expression for AND operation is:

Choose an answer

X = A̅

X = A + B

X = A . B

X = A̅B̅

The closed switch in Boolean expression is represented by:

Choose an answer

0

1

10

2

More Classes

Other Links

Physics 10th Class English Medium Unit 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer