Capital Numbers Infotech Interview Questions, Process, and Tips

Q1. What is the difference between UI an UX?
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UI focuses on the look and feel of a product, while UX focuses on the overall user experience and usability.
• UI stands for User Interface and deals with the visual elements of a product, such as colors, typography, and layout.

• UX stands for User Experience and focuses on the overall experience of a user interacting with a product, including ease of use, efficiency, and satisfaction.

• UI design is more about the aesthetics ...read more
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Q2. What is the difference between a Landing Page and a home page?
Ans. 
A landing page is a standalone web page created for a specific marketing campaign, while a home page is the main page of a website.
• Landing pages are designed for a specific purpose or campaign, such as promoting a product or service.

• Home pages serve as the main entry point to a website and typically include navigation to other pages.

• Landing pages have a clear call-to-action (CTA) to encourage visitors to take a specifi...read more
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Q1. Javascript, React JS, Node JS, MongoDB, Next JS, Typescript
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Q1. As a fresher you have to prepared with all basic q/a.
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Q1. BASIC OF SQL SERVER LIKE JOINS, PROCEDURES, FUNCTIONS, TRIGGER, ETC. ASP.NET ADO.NET, LIFE CYCLE OF ASP.NET, OOPS CONCEPT. BASIC OF ADO.NET.
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Q2. DIFFERENCE BETWEEN PROCEDURE AND FUNCTION.
Ans. 
Procedure is a set of SQL statements that performs a specific task, while function returns a value.
• Procedure does not return a value, while function does.

• Functions can be called from within SQL statements, while procedures cannot.

• Functions can be used in SELECT, WHERE, and HAVING clauses, while procedures cannot.

• Example: CREATE PROCEDURE sp_GetEmployeeDetails AS ... vs CREATE FUNCTION fn_GetEmployeeName() RETURNS VARCH
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Q3. WHAT IS JOIN AND ITS TYPES OF JOINS?
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Join is used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table.

• FULL JO...read more
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Q4. Dml,ddl,trigger, index,
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YOU HAVE KNOW BASIC OF PROGRAMING LIKE HOW TO PRINT PALINDRAM, PRINT YOU NAME IN TRAIGALE.

Q1. How to node js work?
Ans. 
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.
• Node.js allows developers to run JavaScript on the server-side.

• It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.

• Node.js has a large and active community with a vast number of libraries and modules available.

• It can be used for building web applications, APIs, real-time chat applications, and more.

• Node.js can be ...read more
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Q2. What is thread pool?
Ans. 
Thread pool is a collection of threads that are created to perform a number of tasks.
• Thread pool manages a group of worker threads to execute tasks.

• It helps to reduce the overhead of creating and destroying threads for each task.

• Thread pool improves the performance of the application by reusing threads.

• Examples of thread pool in Java are Executor Framework, ThreadPoolExecutor, etc.
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Q3. What is difference between spawn and fork?
Ans. 
Spawn creates a new process while fork creates a copy of the current process.
• Spawn is used to create a new process and execute a command while fork is used to create a copy of the current process.

• Spawn returns a stream object while fork returns a child process object.

• Spawn is asynchronous while fork is synchronous.

• Spawn is more efficient for short-lived processes while fork is more efficient for long-lived processes.
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Q1. Devops related which are not in my resume
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