Nirvaat Internet Interview Questions and Answers

Q1. Are you familiar with Object-Oriented Programming (OOP)?
Ans. 
Yes, Object-Oriented Programming (OOP) is a programming paradigm based on the concept of objects.
• OOP focuses on creating objects that contain both data and methods to manipulate that data.

• Key principles of OOP include encapsulation, inheritance, and polymorphism.

• Examples of OOP languages include Java, C++, and Python.
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Q2. What is the definition of a constant in PHP?
Ans. 
A constant in PHP is a variable whose value cannot be changed during the script execution.
• Constants are defined using the define() function in PHP.

• Constants are case-sensitive by default.

• Constants can be accessed globally.

• Example: define('PI', 3.14);
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Q1. What is the subject of SAP Material Management?
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Q1. What is scatter gather?
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Q2. What is RAML? What are traits?
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JAM just introduce yourself or speak on sometime topic shared

English knowledge pen n paper

Easy round anyone with basic maths can clear the round.

The topic given to us is online education system,and the round was easy to clear.

Q1. Call by value vs call by reference
Ans. 
Call by value passes a copy of the variable, while call by reference passes the actual variable.
• Call by value: changes to the parameter inside the function do not affect the original variable.

• Call by reference: changes to the parameter inside the function affect the original variable.

• Example: Call by value - int x = 5; func(x); // x remains 5. Call by reference - int x = 5; func(&x); // x changes to the value set i
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Basic Linux Question

Q1. What is ftp port number?
Ans. 
FTP port number is 21.
• FTP port number is used for transferring files over a network.

• It is a default port number for FTP protocol.

• FTP clients connect to port 21 on the server to initiate a file transfer.

• FTP servers listen on port 21 for incoming connections.
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Q2. What is DHCP and how its working?
Ans. 
DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices on a network.
• DHCP server assigns IP addresses to devices on a network

• It also provides other network configuration information such as subnet mask and default gateway

• DHCP uses a lease mechanism to manage IP address assignments

• DHCP operates on the client-server model

• Example: When a device conne...read more
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Q3. What is Domain name System?
Ans. 
Domain Name System (DNS) is a system that translates domain names to IP addresses, allowing users to access websites using human-readable names.
• DNS is like a phone book for the internet, translating domain names (like google.com) to IP addresses (like 172.217.3.206).

• DNS servers store records of domain names and their corresponding IP addresses.

• DNS helps users access websites by resolving domain names to IP addresses in...read more
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Q1. Asking about my skills and current job role.
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Q1. Asked about my primary skills
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Q2. Focusing on what kind of experience i have.
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Q1. Tell us about yourself
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Q2. How much do you know about inspection and what would you refer for doing inspection work
Ans. 
I have a strong understanding of inspection processes and recommend thorough documentation, attention to detail, and adherence to regulations.
• Understanding of inspection procedures and protocols

• Attention to detail in identifying issues and discrepancies

• Thorough documentation of findings and recommendations

• Adherence to regulations and standards

• Utilization of appropriate tools and equipment for inspections
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