GE Software Engineer Intern Interview Questions and Answers

Q1. What is the lifecycle of React hooks?
Ans. 
React hooks lifecycle includes initialization, rendering, updates, and cleanup.
• Hooks are called in the order they are defined in the component function.

• useState and useEffect are commonly used hooks in React.

• Hooks like useEffect can be used for data fetching, subscriptions, or manually changing the DOM.

• The cleanup function in useEffect can be used to clean up any resources or subscriptions.

• Hooks allow for more flexible
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Q2. What is the process to fetch data from an API?
Ans. 
To fetch data from an API, you need to send a request to the API endpoint and process the response.
• Send a request to the API endpoint using HTTP methods like GET, POST, PUT, DELETE.

• Include any required parameters or headers in the request.

• Receive the response from the API, which usually comes in JSON or XML format.

• Parse the response data to extract the information you need.

• Handle any errors or exceptions that may occur
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Q3. Hooks and custom hooks
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Q4. Difference between useeffect and usereducer
Ans. 
useEffect is used for side effects in functional components, while useReducer is used for managing state in complex components.
• useEffect is used for handling side effects in functional components

• useReducer is used for managing state in complex components

• useEffect is similar to componentDidMount and componentDidUpdate in class components

• useReducer is similar to useState but for more complex state management

• useEffect can...read more
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Q5. Html5 and css3 questions
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Q1. Differentiate between RISC and CISC
Ans. 
RISC stands for Reduced Instruction Set Computing and CISC stands for Complex Instruction Set Computing.
• RISC processors have a smaller set of simple instructions, while CISC processors have a larger set of complex instructions.

• RISC processors typically execute instructions in one clock cycle, while CISC processors may require multiple clock cycles.

• RISC processors rely on optimizing compilers for performance, while CISC...read more
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Q2. Define and differentiate interpreter and compiler
Ans. 
Interpreter translates code line by line while compiler translates entire code at once.
• Interpreter: translates code line by line, slower execution, easier debugging (e.g. Python)

• Compiler: translates entire code at once, faster execution, harder debugging (e.g. C++)
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Page development using a framework you are familiar with.

All the languages you have mentioned.

Q1. Compensation and other details
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Basic leetcode problems

Q1. Basic java questions
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Simple basic codes were asked like finding prime number and all

Q1. What do we mean by inheritance
Ans. 
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
• Inheritance allows code reusability and promotes the concept of hierarchy in programming.

• The existing class is called the parent class or superclass, and the new class is called the child class or subclass.

• The child class inherits all the properties and methods of the parent class and can...read more
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Q2. How are stacks implemented while building softwares
Ans. 
Stacks are implemented using arrays or linked lists to store and retrieve data in a Last-In-First-Out (LIFO) order.
• Arrays are used to implement static stacks where the size is fixed

• Linked lists are used to implement dynamic stacks where the size can change

• Push() and pop() operations are used to add and remove elements from the stack

• Stacks are used in programming languages for function calls and recursion

• Stacks are also...read more
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Q1. Are you able to relocate to Bangalore
Ans. 
Yes, I am able to relocate to Bangalore.
• I am open to relocating for the internship opportunity.

• I am flexible and willing to move to Bangalore for the duration of the internship.

• I have no constraints that would prevent me from relocating to Bangalore.

• I am excited about the prospect of working in Bangalore and experiencing a new city.
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Hacker Rank code testing. Now it is removed.

Q1. C/C++ coding round. Simple questions related to memory segments.
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Q1. Thread synchronisation, internal architecture of Linux.
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Q1. Where do you see yourself after 5 years ? What is your future aspirations?
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Q1. About hibernate
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Q2. About jdbc
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