International Fateh Academy Interview Questions and Answers

Q1. About Networking and linux concepts
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Q1. Advanced Devops concepts such as Terraform,Docker, Kubernetes debugging
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Q1. The Knowledge and Skills
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Q1. The interviewer asked about the process, which differs from company to company. As my current company does not follow the process, the interviewer rejected me.
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Q1. What is coalesce
Ans. 
Coalesce is a function used to return the first non-null value in a list of expressions.
• Coalesce function is commonly used in SQL to handle null values.

• It takes multiple arguments and returns the first non-null value.

• Example: COALESCE(column1, column2, 'default') will return the value of column1 if not null, else column2, and if both are null, it will return 'default'.
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Q2. What is repartition
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Repartition is the process of redistributing data across partitions in a distributed system.
• Repartitioning helps in balancing the workload and improving performance in distributed computing environments.

• It involves moving data between partitions based on certain criteria such as key values or hash functions.

• Repartitioning can be done in Spark using operations like repartition() or coalesce().
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Q1. Non repeatable character
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A non repeatable character is a character that appears only once in a given string.
• Iterate through the string and count the frequency of each character

• Identify the characters that have a frequency of 1

• Return the first non repeatable character found
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Q2. Sort list without sort method
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Sort list without using sort method
• Create a custom sorting function using loops

• Compare each element with every other element to determine the correct order

• Swap elements based on the comparison results
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Q1. Simple travel question
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Q2. Simple reply and Selection
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Q3. Good job at any cost
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Q4. I want top most Salary
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Q5. I need good appreciation
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Q1. PID controller working
Ans. 
A PID controller is a type of feedback control system that calculates an error value as the difference between a desired setpoint and a measured process variable.
• PID stands for Proportional-Integral-Derivative, which are the three terms used to describe the controller's actions.

• The proportional term responds to the current error value.

• The integral term responds to the accumulation of past errors.

• The derivative term res...read more
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Q2. Previous work details
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Q3. Power curve of WECS
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The power curve of a Wind Energy Conversion System (WECS) shows the relationship between wind speed and power output.
• The power curve typically shows the rated power output at a certain wind speed, as well as the cut-in and cut-out speeds.

• It is important for optimizing the performance of the WECS and determining the best locations for installation.

• The shape of the power curve can vary depending on the type of wind turbi...read more
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Q1. Introduction urself
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Q2. Background and skills
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Q1. Self introduction
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Q2. Why do you leave your previous job?
Ans. 
Seeking new opportunities for growth and development.
• Looking for a new challenge

• Opportunity for career advancement

• Seeking better work-life balance
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Q3. What is your strength
Ans. 
My greatest strength is my ability to communicate effectively and build rapport with customers.
• Excellent communication skills

• Strong interpersonal skills

• Ability to empathize with customers

• Proven track record of resolving customer issues efficiently
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Q4. What is your weakness
Ans. 
My greatest weakness is that I can be overly critical of my own work, which can sometimes lead to perfectionism.
• I tend to spend too much time on tasks to ensure they are perfect

• I have difficulty delegating tasks to others

• I can be too hard on myself when I make mistakes
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Q5. Why did you apply
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Q1. What if there is no work planning?
Ans. 
Work planning is essential for organizing tasks, setting priorities, and ensuring efficiency.
• Without work planning, tasks may be disorganized and priorities may not be clear.

• Efficiency may decrease as time may be wasted on unnecessary tasks or tasks may be completed out of order.

• Work planning helps in setting goals, allocating resources effectively, and tracking progress.

• For example, in a manufacturing plant, without w...read more
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Q2. What work experience do you have?
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Q3. If your time to come to work is nine o'clock then what time will you come to work?
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Q1. Shift 100 is the target, what will you do if you get 90?
Ans. 
I will analyze my performance, identify areas for improvement, and create a plan to reach the target of 100.
• Analyze the reasons for not reaching the target score of 100

• Identify areas for improvement such as time management, study habits, or understanding of the material

• Create a plan with specific goals and actions to improve performance

• Seek feedback from teachers or mentors for guidance and support
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Q2. What to do if there is Defect in the product
Ans. 
If there is a defect in the product, it is important to identify the root cause, rectify the issue, and implement preventive measures.
• Identify the root cause of the defect through thorough analysis

• Rectify the issue by repairing or replacing the defective part

• Implement preventive measures to avoid similar defects in the future

• Conduct quality checks at various stages of production to ensure defect-free products

• Engage in ...read more
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Q3. What will you do for the company
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Q4. What will you do if there is a fire in the company
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Q5. What work are you interested in?
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Q6. What will happen if there is no work planning?
Ans. 
Without work planning, there will be chaos, inefficiency, missed deadlines, and increased costs.
• Chaos and confusion in the workflow

• Inefficiency in task execution

• Missed deadlines and project delays

• Increased costs due to rework or resource wastage
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Q7. What if the worker is not fully aware of the work?
Ans. 
The worker should be provided with proper training and guidance to ensure awareness of the work.
• Provide comprehensive training sessions for the worker to understand the tasks and responsibilities.

• Assign a mentor or supervisor to guide the worker through the work processes.

• Encourage open communication and feedback to address any confusion or lack of understanding.

• Regularly assess the worker's progress and provide additi...read more
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Q8. What if there is no work process seat?
Ans. 
In the absence of a work process seat, alternative seating arrangements or standing workstations can be considered.
• Consider using alternative seating arrangements such as stools or standing desks.

• Implement ergonomic principles to ensure comfort and efficiency for workers.

• Provide adjustable seating options to accommodate different preferences and needs.

• Encourage regular breaks and movement to prevent fatigue and discomf...read more
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Generally quant based

Q1. What is octa core processor
Ans. 
An octa-core processor is a CPU that has eight cores, allowing it to handle multiple tasks simultaneously for improved performance.
• An octa-core processor has eight processing cores, which can work together to execute tasks faster and more efficiently.

• It is commonly found in high-end smartphones, tablets, and computers to provide better multitasking capabilities.

• Each core can handle its own tasks independently, leading ...read more
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Q2. Questions on bit manipulations
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