MCQ on Single Stage Transistor Amplifiers

MCQ on Single Stage Transistor Amplifiers with answers and explanations for placement tests and job interviews. These solved Single Stage Transistor Amplifiers MCQ are useful for the campus placement for all freshers including Engineering Students, MCA students, Computer and IT Engineers, etc.

Our Single Stage Transistor Amplifiers (Single Stage Transistor Amplifiersmultiple Choice Questions and Answers) focuses on the basic concept of Transistors. We will regularly update the quiz and most interesting thing is that questions come in a random sequence. So every time you will feel new questions.

We have already published a blog post that contains short questions related to embedded C. If you want you can also see this blog post. It would help you in your preparation. “Embedded  C Interview Questions”.

So let’s see the set of MCQ on Single Stage Transistor Amplifiers (Multiple Choice Questions & Answers on “Single Stage Transistor Amplifiers”).

Guideline of Single Stage Transistor Amplifiers MCQ:

This MCQ on Single Stage Transistor Amplifiers is intended for checking your knowledge of Transistors. It takes 40 minutes to pass the MCQ on Single Stage Amplifiers. If you don’t finish the Amplifiers MCQ within the mentioned time, all the unanswered questions will count as wrong. You can miss the questions by clicking the “Next” button and return to the previous questions by the “Previous” button. Every unanswered question will count as wrong. MCQ on Single Stage Amplifiers has features of randomization which feel you a new question set at every attempt.

In this Single Stage Transistor Amplifiers Quiz, we have also implemented a feature that not allowed the user to see the next question or finish the quiz without attempting the current MCQ.

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Single Stage Transistor Amplifiers MCQ

Single Stage Transistor Amplifiers MCQ

1 / 39

A single stage transistor amplifier contains ……………. and associated circuitry

2 / 39

In a CE amplifier, voltage gain = ……………. x RAC/Rin

3 / 39

In transistor amplifiers, we generally use ………….. capacitors.

4 / 39

In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ………..

5 / 39

For highest power gain, one would use …………….. configuration

6 / 39

The point of intersection of d.c. and a.c. load lines is called ……………..

7 / 39

It is generally desired that a transistor should have …………….. input impedance

8 / 39

. In the zero signal conditions, a transistor sees ……………….. load

9 / 39

The phase difference between the output and input voltages of a CE amplifier is ………………..

10 / 39

If a transistor amplifier draws 2mA when input voltage is 10 V, then its input impedance is ………..

11 / 39

A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ……….

12 / 39

The value of collector load RC in a transistor amplifier is ………… the output impedance of the transistor.

13 / 39

The purpose of a coupling capacitor in a transistor amplifier is to ……….

14 / 39

When an a.c. signal is applied to an amplifier, ,the operating point moves along …………….

15 / 39

CC configuration is used for impedance matching because its ……………..

16 / 39

The slope of a.c. load line is ……………… that of d.c. load line

17 / 39

The purpose of emitter capacitor (i.e. capacitor across RE) is to ……….

18 / 39

The d.c. load of a transistor amplifier is generally ………….. that of a a.c. load

19 / 39

If the power and current gains of a transistor amplifier are 16500 and 100 respectively, then voltage gain is ………

20 / 39

If the input capacitor of a transistor amplifier is short-circuited, then………

21 / 39

In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ………….

22 / 39

The purpose of d.c. conditions in a transistor is to …………..

23 / 39

If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is ……..

24 / 39

If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ………….

25 / 39

The output power of a transistor amplifier is more than the input power because the additional power is supplied by …………

26 / 39

In a CE amplifier, the phase difference between voltage across collector load RC and signal voltage is ………..

27 / 39

A CE amplifier is also called ………….. circuit

28 / 39

A transistor converts ……………

29 / 39

In order to get more voltage gain from a transistor amplifier, the transistor used should have …………..

30 / 39

The radio wave picked up by the receiving antenna is amplified about …….. times to have reasonable sound output

31 / 39

In the d.c. equivalent circuit of a transistor amplifier, the capacitors are considered ……………..

32 / 39

The purpose of capacitors in a transistor amplifier is to ………………

33 / 39

If the collector supply is 10V, then collector cut off voltage under d.c. conditions is ………….

34 / 39

The ratio of output impedance of a CE amplifier is ……………

35 / 39

An amplifier has a power gain of 100. Its db gain is ……………

36 / 39

When a transistor amplifier is operating, the current in any branch is ……………

37 / 39

In practice, the voltage gain of an amplifier is expressed ……………..

38 / 39

A single stage transistor amplifier with no load sees an a.c. load of ……..

39 / 39

The input capacitor in an amplifier is the ……………….. capacitor

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