National Small Industries Corporation Data Entry Operator and Clerk Interview Questions and Answers

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. Introduce Yourself
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Q2. What are types of cyber attacks
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Types of cyber attacks include malware, phishing, ransomware, DDoS attacks, and social engineering.
• Malware: malicious software designed to damage or gain unauthorized access to a computer system.

• Phishing: fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity.

• Ransomware: malware that encrypts a user's files and demands payment for their release.

• DDoS attacks: flooding a network or serv...read more
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Q3. How to mitigate MITM attack
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To mitigate MITM attacks, use encryption, implement secure communication protocols, and verify server certificates.
• Use encryption to protect data in transit

• Implement secure communication protocols like HTTPS

• Verify server certificates to ensure the authenticity of the server

• Use VPNs for secure remote access
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Q4. Develop a RAT using MSF
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Develop a Remote Access Trojan (RAT) using Metasploit Framework (MSF)
• Use Metasploit Framework to create a payload for the RAT

• Set up a listener to receive connections from the compromised machines

• Utilize post-exploitation modules in MSF for advanced functionality

• Ensure proper evasion techniques to avoid detection by antivirus software
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Q5. Describe OSI model
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The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.
• The OSI model stands for Open Systems Interconnection model.

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and communicates with the adjacent layers.

• Example: When you send an email, t...read more
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Q1. AboutcTOR,experience
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Q2. Your choice of posting
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I prefer a posting that allows me to work remotely and travel occasionally for client meetings.
• Remote work flexibility is important to me

• Ability to travel for client meetings is a plus

• Prefer a mix of remote and in-person work
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Q1. Self introduction and Experience sharing
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Q2. Good and bad qualities
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Q3. Situational decisions
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Q4. Strength and weakness
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Easy to medium level coding

Q1. What is pointer
Ans. 
A pointer is a variable that stores the memory address of another variable.
• Pointers allow direct manipulation of memory and efficient memory management.

• They are commonly used in programming languages like C and C++.

• Example: int* ptr; // declares a pointer to an integer variable
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Q1. What is OOPs concept in java?
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OOPs concept in Java is a programming paradigm that focuses on objects and their interactions.
• OOPs stands for Object-Oriented Programming

• It emphasizes on encapsulation, inheritance, and polymorphism

• Encapsulation is the process of hiding implementation details from the user

• Inheritance allows a class to inherit properties and methods from another class

• Polymorphism allows objects to take on multiple forms or behaviors

• Exam...read more
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Q2. What is string toknizer in java ?
Ans. 
StringTokenizer is a class in Java that breaks a string into tokens based on a delimiter.
• It is a legacy class that is not recommended to use in new code.

• It is used to split a string into smaller parts based on a delimiter.

• The default delimiter is whitespace, but it can be changed to any character or string.

• It is useful for parsing text files or data that is separated by a specific character.

• Example: StringTokenizer st ...read more
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Q1. Which technologies you are comfortable ?
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I am comfortable with a wide range of technologies including Java, Python, JavaScript, and SQL.
• Proficient in Java and Python programming languages

• Familiar with JavaScript and its frameworks such as React and Angular

• Experienced in working with SQL databases

• Comfortable with version control systems like Git

• Knowledgeable in software development methodologies like Agile and Scrum
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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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