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BARC ece interview
Electronics and Communications Engineering
Electronics and communication engineering (ECE) is a broad field that encompasses the design, development, and testing of electronic equipment used in various communication systems. ECE graduates have a wide range of career opportunities in a variety of industries, including telecommunications, aerospace, automotive, and consumer electronics.
BARC ECE Interview
Here are some common questions that may be asked in an ECE interview:
Technical questions: These questions will assess your understanding of core ECE concepts, such as circuit theory, signal processing, and communication systems. Be prepared to discuss your coursework and projects in detail, and to answer questions about specific topics that are relevant to the position you are interviewing for.
Behavioral questions: These questions will assess your soft skills, such as your ability to work in a team, communicate effectively, and solve problems. Be prepared to provide examples of times when you have demonstrated these skills in the past.
Company-specific questions: These questions will give you an opportunity to learn more about the company and the position you are interviewing for. Be sure to do your research beforehand so that you can ask intelligent questions
Que. 1.In a CB amplifier the maximum efficiency could be?
Ans. 25℅
Que. The cascade amplifier is multistage configuration of?
Ans. CE=CB(common emitter , common base)
Que. The encapsulation of transistor is necessary for?
Ans. Mechanical ruggedness
Que. The direction of induce E. M. F. Can be found by?
Ans. Lenzs law
Que. Why do you prefer ECE engineering?
Why should we select you?
Que. In a common emitter, unbypassed resister provides?
Ans. Negative voltage feedback
The horizontal intercept of dc load line is the same as lideal?
Ans. Cut off point
Que. In a transistor leakage current mainly depends on?
Ans Temperature
Que. A semiconductor is formed by which bonds?
Ans. Covalent
Que. The strength of a semiconductor crystal comes from?
Ans. Electron pair bonds
Que. The number of depletion layers in a transistor is?
Ans. Two
Que. In PNP transister the current carries are
Ans. Holes
Que. An oscillator employs -----feedback?
Ans. Positive
Que. Hartley oscillator is commonly used in ------?
Ans. Radio receivers
Que. The value of negative feedback fraction is always?
Ans . Less then 1
Que. The output impedance of an emitter follower is?
Ans. Low
Que. The material used to coat inside the face of CRT is-------?
Ans. Phosphorous
Que. A CRO is used to measure ----?
Ans. Voltage, frequency, and phase
Que. The shape of the cellular region for maximum radio coverage is -------?
Ans. Hexagon
Que. Hobbies?
Que. The Linear equalizer may be implemented as?
Ans. FIR filter and Lattice filter
Que. The number of dayes when earths shadow falls on o geosynchronous satellite is?
Ans. 88
Que. Orbital disturbances of a geosynchronous satellite are caused by the?
Ans. Moon, Sun, Earth
ईसीई इंटरव्यू
Technical Interview Questions for ECE freshers
ELECTRONICS and COMMUNICATION Engineering Questions for freshers experienced
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