Genpact Technical Support Engineer Interview Questions and Answers

First Round was assessment test round, Which includes English + Cognitive questions

Q1. As I have completed aeronautical engineering. They asked me basic questions related to aeronautics. What are the primary part of the airplane?
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Q1. What is your Favorite movie ?
Ans. 
My favorite movie is The Shawshank Redemption.
• Directed by Frank Darabont

• Based on a Stephen King novella

• Set in a prison in Maine

• Themes of hope, friendship, and redemption

• Starring Tim Robbins and Morgan Freeman
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Q2. What is your Favorite colour?
Ans. 
My favorite color is blue because it reminds me of the calming ocean and clear skies.
• Blue is associated with calmness and tranquility

• It symbolizes trust, loyalty, and confidence

• Examples: navy blue, sky blue, royal blue
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Q1. What is power draining?
Ans. 
Power draining refers to the excessive consumption of power by a device or system, leading to decreased battery life or performance.
• Power draining can occur due to background apps running constantly on a device.

• Faulty hardware components can also contribute to power draining.

• Settings such as high screen brightness or frequent data syncing can increase power draining.

• Examples include a smartphone losing battery quickly ...read more
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Q2. What is VPN? When you use it?
Ans. 
VPN stands for Virtual Private Network. It is used to create a secure connection over the internet, allowing users to access private networks remotely.
• VPN encrypts data to ensure privacy and security

• It allows users to access restricted websites or content

• Commonly used for remote work, accessing company networks, and bypassing geo-restrictions

• Examples include NordVPN, ExpressVPN, and Cisco AnyConnect
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Hackerrank medium - hard lavel questions

Q1. DSA question of finding the largest element and it's occurrence. Along with time complexity.
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Q2. OOP, DBMS and all fundamentals
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Q1. Project related question and why IBM?
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Q2. Explain the issues handled in previous project
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Q1. Tell about the oops ocncpets
Ans. 
Object-oriented programming concepts focus on classes, objects, inheritance, encapsulation, and polymorphism.
• Classes: Blueprint for creating objects with attributes and methods.

• Objects: Instances of classes that contain data and behavior.

• Inheritance: Allows a class to inherit attributes and methods from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Abil...read more
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Q1. What is JavaScript
Ans. 
JavaScript is a programming language used to add interactivity and dynamic features to websites.
• JavaScript is a client-side scripting language.

• It is primarily used for web development.

• JavaScript can be embedded directly into HTML pages.

• It allows for the manipulation of webpage elements and handling of events.

• Common uses include form validation, creating interactive content, and AJAX requests.
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Q2. What is closure
Ans. 
Closure is a programming concept that allows a function to access variables from its parent scope even after the parent function has finished executing.
• Closure is created when a nested function references a variable from its outer function.

• The inner function can access and modify the variables from the outer function.

• Closure helps in encapsulating data and creating private variables in JavaScript.

• It allows functions to...read more
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Q3. Explain map method
Ans. 
The map method is used to create a new array by applying a function to each element of an existing array.
• The map method takes a callback function as an argument.

• The callback function is executed on each element of the array.

• The result of the callback function is added to the new array.

• The map method does not modify the original array.

• Example: ['apple', 'banana', 'cherry'].map(fruit => fruit.toUpperCase()) returns ['APP
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Q4. What is react.js
Ans. 
React.js is a JavaScript library for building user interfaces.
• React.js is used for creating reusable UI components.

• It follows a component-based architecture.

• React.js uses a virtual DOM for efficient rendering.

• It allows for declarative and efficient updates to the UI.

• React.js is widely used in web development for building interactive and dynamic user interfaces.
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Q5. Explain promise in JavaScript
Ans. 
A promise in JavaScript is an object representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations such as fetching data from a server or reading a file.

• They provide a cleaner and more readable way to write asynchronous code compared to using callbacks.

• Promises have three states: pending, fulfilled, or rejected.

• They can be chained using the then() metho...read more
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Any topic we can choose and just speak in front of the fellow candidates

Q1. Difference between ram and rom
Ans. 
RAM is volatile memory used for temporary storage, while ROM is non-volatile memory used for permanent storage.
• RAM stands for Random Access Memory, used for temporary storage of data and program instructions

• ROM stands for Read-Only Memory, used for permanent storage of data and program instructions

• RAM is volatile, meaning data is lost when power is turned off

• ROM is non-volatile, meaning data is retained even when power
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Q2. What do you know about cloud computing
Ans. 
Cloud computing is the delivery of computing services over the internet, including storage, servers, databases, networking, software, and analytics.
• Cloud computing allows users to access and use resources on-demand without the need for physical infrastructure.

• It offers scalability, flexibility, cost-effectiveness, and increased efficiency.

• Examples of cloud computing services include Amazon Web Services (AWS), Microsoft
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Q3. What is network
Ans. 
A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.
• Networks can be wired or wireless

• They can be local (LAN), wide (WAN), or global (Internet)

• Networks use protocols like TCP/IP to communicate

• Examples include Ethernet, Wi-Fi, and cellular networks
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Q4. What are mentioned in job description and what do you understand about the role mentioned in JD
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Q5. What is IP and how IP address is represented
Ans. 
IP stands for Internet Protocol. An IP address is a unique numerical label assigned to each device connected to a computer network.
• IP stands for Internet Protocol

• IP address is a unique numerical label assigned to devices on a network

• IP addresses are represented in decimal format, such as 192.168.1.1

• There are two versions of IP addresses - IPv4 and IPv6
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