Cognizant Service Engineer Interview Questions and Answers

They asked me what is A B testings

Q1. What is Infrastructure library?
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Q2. ITIL 4
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The will ask you to code certain website or algorithm

They will give u to topic to talk on

Group discussion nd pi

Assignments and gd and po

Q1. Tellme about yourself
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Q2. Salary discussion
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Tough MCQ questions are there

Over the subject, if you good at it

Q1. What is control system
Ans. 
Control system is a system that manages, regulates, and controls the behavior of other systems or processes.
• Control system is used to maintain a desired output or behavior of a system or process.

• It involves measuring the output and comparing it to the desired output, and then making adjustments to bring the output closer to the desired value.

• Examples of control systems include thermostats, cruise control in cars, and a
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Q1. What is the use of FET
Ans. 
FET is a type of transistor used in electronic circuits for amplification and switching purposes.
• FET stands for Field Effect Transistor.

• It is a three-terminal device that uses an electric field to control the flow of current.

• FETs are commonly used in amplifiers, oscillators, and digital circuits.

• They have high input impedance and low output impedance, making them ideal for use in high-frequency applications.

• Examples of...read more
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Q2. Application of logic gates
Ans. 
Logic gates are electronic circuits that perform logical operations on one or more inputs to produce a single output.
• Logic gates are used in digital electronics to create complex circuits and perform mathematical operations.

• There are several types of logic gates including AND, OR, NOT, NAND, NOR, XOR, and XNOR gates.

• Logic gates can be combined to create more complex circuits such as adders, multiplexers, and flip-flops...read more
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They asked coding questions straight

Q1. Tell me about your self
Ans. 
I am a dedicated and experienced Service Engineer with a strong background in troubleshooting and problem-solving.
• Over 5 years of experience in servicing and maintaining industrial equipment

• Proficient in diagnosing and repairing mechanical and electrical issues

• Skilled in using diagnostic tools and software to identify problems

• Excellent communication skills for interacting with customers and colleagues

• Certified in safet...read more
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Q2. Why you want to join mahindra
Ans. 
I want to join Mahindra because of their reputation for innovation and commitment to sustainability.
• I am impressed by Mahindra's focus on developing cutting-edge technology in the automotive industry.

• I admire Mahindra's dedication to sustainability and their efforts to reduce their environmental impact.

• I believe that working at Mahindra will provide me with opportunities for professional growth and development.

• I am exc...read more
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No questions tried on the iven internblklk afdsjf erewr afaff

No question on the given profile of enineering and tets and science

C c++ multiple tets of questions not attemped

Q1. Whats your hobby
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Q2. Tell me about yourselves
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