National Small Industries Corporation Aperenticetrainee Interview Questions and Answers

General Aptitude, English and Reasoning

Q1. What do you know about FTIR and it's uses?
Ans. 
FTIR stands for Fourier Transform Infrared Spectroscopy, a technique used to analyze the chemical composition of materials.
• FTIR measures the absorption of infrared light by a sample to determine its chemical composition.

• It is commonly used in chemistry, pharmaceuticals, food science, and material analysis.

• FTIR can identify functional groups in organic compounds, determine polymer structures, and analyze contaminants in...read more
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Q2. What do you know about HPLC and LC-MS? How much have you used them? What are the different components of it?
Ans. 
HPLC and LC-MS are analytical techniques used in chemistry to separate, identify, and quantify components in a mixture.
• HPLC stands for High Performance Liquid Chromatography, used to separate and quantify components in a mixture based on their interactions with a stationary phase and mobile phase.

• LC-MS stands for Liquid Chromatography-Mass Spectrometry, combines the separation capabilities of liquid chromatography with...read more
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Q3. What do you know about chromatography? What are it's types? What is the principle? What type of chromatography have you used and what were it's components.
Ans. 
Chromatography is a technique used to separate and analyze mixtures based on their different interactions with a stationary phase and a mobile phase.
• Chromatography is used in various industries such as pharmaceuticals, food and beverage, environmental analysis, and forensics.

• Types of chromatography include gas chromatography, liquid chromatography, thin-layer chromatography, and paper chromatography.

• The principle of ch...read more
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Q4. Tell us about your projects and what were the outcomes of it?
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Q1. Could you share any insights any industry or sector of your choice?
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Q2. How much comfortable are you in MS Office
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Q1. Perform some basics logic
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Q2. Do SQL query and c#
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Q1. One round interview in project
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Q1. Basic details of required skillset
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To create a web page

Q1. Work experience
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Q2. Expected salary
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Q3. Domain knowledge
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Q4. About Notice period
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Q1. How to handle cyber threads in web application
Ans. 
Cyber threats in web applications can be handled by implementing security measures such as encryption, firewalls, and regular security audits.
• Implement strong encryption protocols to protect data in transit and at rest

• Use firewalls to monitor and control incoming and outgoing traffic

• Regularly conduct security audits and penetration testing to identify vulnerabilities

• Implement secure coding practices to prevent common s...read more
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Q1. What are the features of Selenium?
Ans. 
Selenium is a popular automation testing tool used for web applications.
• Supports multiple programming languages like Java, Python, C#, etc.

• Can automate web browsers across different platforms.

• Allows for parallel test execution.

• Integrates with popular CI/CD tools like Jenkins.

• Supports various browsers like Chrome, Firefox, Safari, etc.
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Q1. What are your salary expectations?
Ans. 
My salary expectations are based on my experience, skills, and the market rate for Senior Software Engineers.
• Research the average salary for Senior Software Engineers in the specific location and industry

• Consider your years of experience and relevant skills

• Be prepared to negotiate based on the company's offer and benefits package
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