Prachi Leathers Interview Questions and Answers

All in one exam : maths , c programming , dbms , personality test

C programming basic codes

Q1. What is operating system
Ans. 
An operating system is a software that manages computer hardware and provides services for computer programs.
• Manages computer hardware resources such as CPU, memory, and storage

• Provides a user interface for interacting with the computer

• Supports running applications and managing processes

• Examples include Windows, macOS, Linux, iOS, Android
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Q2. Count the number of occurences in program in c .
Ans. 
Use a loop to iterate through the array and count the occurrences of a specific element.
• Initialize a counter variable to keep track of the occurrences.

• Use a loop to iterate through the array.

• Check each element in the array and increment the counter if it matches the specific element.

• Return the final count of occurrences.
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Q1. What is six sigma?
Ans. 
Six Sigma is a data-driven methodology for improving processes by reducing defects and variation.
• Six Sigma aims to achieve near-perfect quality by identifying and eliminating causes of defects or errors.

• It uses statistical tools and techniques to measure and analyze process performance.

• The goal of Six Sigma is to reduce variation and improve efficiency, ultimately leading to cost savings and customer satisfaction.

• Compa...read more
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Q2. What is your best kaizen?
Ans. 
Implemented a kaizen to streamline production process, reducing lead time by 20%.
• Identified bottlenecks in the production process

• Implemented visual management tools to track progress

• Trained team members on new processes and best practices
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Q3. How to control absentissam and attrition?
Ans. 
Absenteeism and attrition can be controlled through various strategies such as improving work culture, offering competitive benefits, and providing opportunities for growth.
• Improve work culture by promoting work-life balance and creating a positive work environment.

• Offer competitive benefits such as health insurance, flexible work hours, and performance bonuses.

• Provide opportunities for growth and development through t...read more
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Q4. OE Calculation Formula
Ans. 
The OE Calculation Formula is used to determine the efficiency of a process or system.
• OE (Overall Equipment) = (Operating Time - Downtime) / Operating Time

• Operating Time is the total time the equipment is available for production.

• Downtime is the total time the equipment is not available for production.

• OE value ranges from 0 to 1, with 1 indicating perfect efficiency.

• Example: OE = (500 hours - 50 hours) / 500 hours = 0.
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Q5. Roles and responsibility
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Good c language questions

Q1. Give me your Introduction
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Q2. What is your Job profile
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Q1. What is your job profile
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Q2. How you handle the situation
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Genaral awareness, reasoning

Q1. Qualification and Working experience
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Q2. General questions about you
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Q1. What is PLC, scope of industrial automation.
Ans. 
PLC stands for Programmable Logic Controller. Industrial automation involves using PLCs to control machinery and processes in manufacturing.
• PLCs are specialized computers used to control industrial processes and machinery.

• They are programmed using ladder logic or other programming languages to automate tasks.

• PLCs can be used in various industries such as manufacturing, automotive, food processing, and more.

• Industrial a...read more
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Q2. Program of conveyor start stop and cascade logic.
Ans. 
Conveyor start stop and cascade logic involves programming the sequence of starting and stopping multiple conveyors in a specific order.
• Use PLC programming to control the start and stop sequence of conveyors

• Implement interlocking logic to ensure safe operation of conveyors

• Utilize sensors to detect the presence of objects on the conveyor for automatic start/stop

• Create a cascade logic to ensure smooth transition between ...read more
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Q1. Salary negotiation and offer.
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