Aiinhome Technologies Software Developer Interview Questions, Process, and Tips

Q1. What is SQL ?
Ans. 
SQL stands for Structured Query Language, used for managing and manipulating relational databases.
• SQL is a standard language for accessing and manipulating databases.

• It is used to perform tasks such as querying data, updating data, and creating databases.

• Common SQL commands include SELECT, INSERT, UPDATE, DELETE.

• Example: SELECT * FROM customers WHERE country = 'USA';
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Q2. What is data ?
Ans. 
Data is information that is stored and can be manipulated by a computer.
• Data is raw facts and figures.

• Data can be in various forms such as text, numbers, images, etc.

• Data can be structured or unstructured.

• Examples of data include customer names, phone numbers, and purchase history.
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Q1. Create a login form
Ans. 
A login form allows users to enter their credentials to access a system.
• Include fields for username and password

• Implement validation for input data

• Provide feedback for successful or failed login attempts
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Q2. Call a dummy api in recat js
Ans. 
To call a dummy API in React JS, use the fetch API or axios library.
• Use the fetch API to make a GET request to the dummy API endpoint

• Or use the axios library to make the API call

• Handle the response data in the component's state or props
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Q3. What is ltrim rtrim
Ans. 
ltrim and rtrim are functions used to remove leading and trailing spaces from a string.
• ltrim removes leading spaces from a string

• rtrim removes trailing spaces from a string

• Both functions are commonly used in data cleaning and formatting tasks
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Q4. What is function
Ans. 
A function is a block of code that performs a specific task when called by its name.
• Functions can take input parameters and return output values.

• Functions can be reused multiple times in a program.

• Examples: sum() function adds two numbers, print() function displays output.
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Q1. Share details of your previous job.
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Q2. What is your family background?
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Q3. Tell me about yourself.
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Was given a 5 technical questions to solve on the PC