Vem Technologies Junior Engineer Production Interview Questions and Answers

All topics in apptitude

Q1. Circuits and Theory
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Q2. Basic electronics
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General knowledge questions taken must by tough and already studied students will be attend the interview process taken

General discussion one topic will be provided and 10 minutes start with topic relevant study

Q1. Personal information name from schooling degree and then family background achivement strength
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Q2. Name from school degree family background and then
Ans. 
I have a Bachelor's degree in Mechanical Engineering from XYZ University. My family background is in business.
• Bachelor's degree in Mechanical Engineering from XYZ University

• Family background in business
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Q3. Questions with skills like python Java questions with taken
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Q4.  More certificate courses like ai ml cyber security etc course studied in question taken there will be answer
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Offline paper pen test in site

Q1. What is op amp?
Ans. 
Op amp is an electronic device that amplifies the difference between two input voltages.
• Op amp stands for operational amplifier

• It has a high gain and can amplify signals

• It has two input terminals and one output terminal

• It is commonly used in audio and signal processing circuits

• Example: LM741, LM358, AD620
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Q2. What is op amp follower
Ans. 
Op amp follower is a circuit configuration where the output voltage follows the input voltage.
• Op amp follower has unity gain, meaning the output voltage is the same as the input voltage.

• It is also known as voltage follower.

• Op amp follower is commonly used as a buffer to isolate two circuits with different impedance.

• It has high input impedance and low output impedance.

• Op amp follower is used in audio amplifiers, voltage
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Basic Aptitude Questions

Q1. Circuit Theory,Linear Integreted Circuit, Digital Electronics
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Q2. MOSFET related questions
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Q3. Flip-Flops Types
Ans. 
Flip-flops are digital circuits that store binary information. Types include SR, JK, D, and T flip-flops.
• SR flip-flop: Set-Reset flip-flop with two inputs, S (set) and R (reset).

• JK flip-flop: Jack-Kilby flip-flop with J, K, and clock inputs.

• D flip-flop: Data flip-flop with D (data) and clock inputs.

• T flip-flop: Toggle flip-flop with T (toggle) and clock inputs.
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Q4. Truth Tables for gates
Ans. 
Truth tables are used to show the output of logic gates for all possible input combinations.
• Truth tables have columns for each input and output of a logic gate

• Each row in a truth table represents a unique input combination

• The output column shows the result of the logic gate for each input combination

• Examples: AND gate, OR gate, NOT gate
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Q5. Questions related to Power Electronics
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Q1. Circuit theory, LIC, Analog circuits
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Q2. Communication protocols, Embedded system
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Basic aptitudes and english for 20 marks-30 mins

Q1. Basic technical one marks and
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Q2. Simple Circuit solving questions
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Q1. Usual Hr round questions nothing much
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Q2. Tell me about yourself
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Q3. What have motivated you for this job at our company
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Q1. Circuit theory basics finding current and voltage
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Q2. Electronics basics
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Q1. Project explanation
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Q2. Circuit theory ( Theory and laws based problems)
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Maths and 30 mins time

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