FAITH AUTOMATION SYSTEMS & TOOLING Graduate Trainee Interview Questions and Answers for Freshers

Aptitude test is majority based on microcontroller and microprocessor...

Q1. Q1) what is the difference between BJT and FET
Ans. 
BJT is a current-controlled device while FET is a voltage-controlled device.
• BJT stands for Bipolar Junction Transistor, while FET stands for Field-Effect Transistor.

• BJT is made of two PN junctions, while FET is made of a channel and two PN junctions.

• BJT has higher gain and input impedance compared to FET.

• FET has faster switching speeds and lower noise compared to BJT.

• Examples of BJT include NPN and PNP transistors, whi
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Apptitude questions related to core

Q1. About your self
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Q2. About your projects
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Q1. About your personality and behavoiur
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Q1. ..................................................mmmmmmm
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Q1. Change the odd bits in the binary form of a given number and convert the new binary into decimal form
Ans. 
To change the odd bits in a binary number, flip the bits at odd positions and convert the new binary number to decimal form.
• Start by converting the given number into binary form.

• Identify the odd bits in the binary number (counting from right to left, starting at 1).

• Flip the odd bits by changing 1s to 0s and 0s to 1s.

• Convert the new binary number into decimal form.

• For example, if the given number is 13 (binary 1101), th...read more
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Q2. Primary vs secondary memory
Ans. 
Primary memory is volatile and directly accessible by the CPU, while secondary memory is non-volatile and used for long-term storage.
• Primary memory is faster but has limited capacity, while secondary memory is slower but has larger capacity.

• Examples of primary memory include RAM and cache memory, while examples of secondary memory include hard drives and SSDs.

• Primary memory stores data that is currently being used by t...read more
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Q1. Find out the second largest integer in an array
Ans. 
Find the second largest integer in an array of strings
• Convert the strings in the array to integers

• Sort the integers in descending order

• Return the second element in the sorted array as the second largest integer
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Q2. Reverse a string
Ans. 
Reverse a string by iterating through the characters and swapping them
• Create a function that takes a string as input

• Initialize two pointers, one at the beginning and one at the end of the string

• Swap the characters at the two pointers and move them towards the center until they meet
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General Aptitude, Pipes, Time

Q1. Tell me about your self
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Q2. What are your Strenghts
Ans. 
My strengths include strong communication skills, ability to work well in a team, and problem-solving abilities.
• Strong communication skills - able to effectively convey ideas and information

• Ability to work well in a team - collaborate with others to achieve common goals

• Problem-solving abilities - able to analyze situations and come up with effective solutions
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Q1. Hydaraulics vs Pneumatics
Ans. 
Hydraulics use liquid to transmit power, while pneumatics use gas.
• Hydraulics are typically used in heavy machinery and equipment, such as construction vehicles and hydraulic presses.

• Pneumatics are commonly found in industries like manufacturing and automation, for tasks like operating pneumatic cylinders and controlling valves.

• Hydraulics provide more power and precision due to the incompressibility of liquids, while pn...read more
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Q2. First angle projection vs Third angle projection
Ans. 
First angle projection and Third angle projection are two different methods used in engineering drawings to represent a 3D object on a 2D plane.
• First angle projection is commonly used in Europe and Asia, where the object is placed in the first quadrant (top right) of the viewing plane.

• Third angle projection is predominantly used in North America, where the object is placed in the third quadrant (bottom right) of the vi...read more
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Q1. Master's studies
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Q2. Why should I hire you
Ans. 
I am a dedicated and motivated individual with relevant skills and experience to excel in this role.
• I have a strong academic background in [relevant field]

• I have completed internships at [relevant companies] where I gained practical experience

• I possess excellent communication and teamwork skills, as demonstrated by my involvement in [relevant projects or activities]

• I am highly motivated and eager to learn and grow with
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Q1. How can you make change
Ans. 
Change can be made by identifying areas for improvement, setting clear goals, involving stakeholders, implementing strategies, and evaluating outcomes.
• Identify areas for improvement by conducting thorough analysis

• Set clear and achievable goals to guide the change process

• Involve stakeholders at every stage to ensure buy-in and support

• Implement strategies effectively, utilizing resources and expertise

• Evaluate outcomes re...read more
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Q2. Relocation details
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Basic engineering Questions

Q1. Resume related questions
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Q1. Technical related questions 30 questions for 30 min
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Q2. Various appitude related questions
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Q1. Explanation about projects
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Q2. Power systems and power electronics
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