Wipro Data Entry jobs Interview Questions, Process, and Tips for Freshers

Q1. What is c language and c++ language deference
Ans. 
C is a procedural programming language while C++ is an object-oriented programming language.
• C is a low-level language while C++ is a high-level language.

• C does not support classes and objects while C++ does.

• C++ supports function overloading and operator overloading while C does not.

• C++ has better support for exception handling than C.

• C++ is an extension of C language.
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Q2. What is html and its features
Ans. 
HTML is a markup language used for creating web pages.
• HTML stands for HyperText Markup Language

• It is used to structure content on the web

• HTML tags are used to define elements such as headings, paragraphs, links, images, etc.

• Example: <h1>This is a heading</h1>
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Q3. What is what is Javascript
Ans. 
JavaScript is a programming language used to create interactive effects within web browsers.
• JavaScript is a client-side scripting language

• It is used to create dynamic and interactive web pages

• It can be used for form validation, creating animations, and more

• It is often used in conjunction with HTML and CSS

• Examples of JavaScript frameworks include React, Angular, and Vue
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Q4. Explain Java features
Ans. 
Java is a high-level programming language with features like platform independence, object-oriented programming, and automatic memory management.
• Platform independence - Java code can run on any platform without recompilation

• Object-oriented programming - Java supports encapsulation, inheritance, and polymorphism

• Automatic memory management - Java has a garbage collector that automatically manages memory

• Exception handling...read more
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C language