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PHP is a server-side scripting language used for web development.
PHP stands for Hypertext Preprocessor.
It is an open-source language.
PHP code is executed on the server side.
It can be embedded into HTML code.
PHP supports various databases like MySQL, Oracle, etc.
PHP can be used to create dynamic web pages, web applications, and e-commerce websites.
Yes, PHP follows OOPs concepts.
PHP supports classes, objects, inheritance, and polymorphism.
It also has access modifiers like public, private, and protected.
PHP has magic methods like __construct(), __destruct(), __get(), and __set().
PHP also supports interfaces and abstract classes.
Jquery is a JavaScript library that simplifies HTML document traversing, event handling, and animation.
Jquery is a lightweight library that simplifies JavaScript programming.
It allows easy manipulation of HTML documents and event handling.
Jquery uses CSS selectors to select elements and perform actions on them.
It has a wide range of plugins available for various functionalities.
Jquery is compatible with all major ...
Apache server is a web server software that delivers web content to clients.
Apache server listens to incoming requests on a specified port
It processes the request and sends back the response
It can handle multiple requests simultaneously using child processes or threads
It uses configuration files to determine how to handle different types of requests
It can also serve as a reverse proxy or load balancer
MySql is a relational database management system that stores and retrieves data for web applications.
MySql uses SQL (Structured Query Language) to manage and manipulate data.
It stores data in tables with rows and columns.
It supports transactions to ensure data consistency.
It can be accessed and managed through various programming languages and tools.
It can be optimized for performance through indexing and query op...
Rasmus Lerdorf invented PHP in 1994.
PHP was originally created as a set of Common Gateway Interface (CGI) scripts by Rasmus Lerdorf in 1994.
It was later developed by a group of developers led by Andi Gutmans and Zeev Suraski.
PHP stands for Hypertext Preprocessor and is a server-side scripting language used for web development.
PHP is open source and has a large community of developers contributing to its developmen...
C libraries provide pre-written code for common tasks in C programming language.
C libraries contain pre-written code for common tasks such as string manipulation, memory allocation, and input/output operations.
They are included in C programs using the #include directive.
Examples of C libraries include stdio.h, string.h, and math.h.
C libraries can be used to simplify programming tasks and improve code efficiency.
Th...
Using $$ in a variable in PHP creates a variable variable.
It creates a new variable with the name of the value of the original variable.
The new variable will contain the value of the original variable.
It can be useful in certain situations, but can also lead to confusion and errors.
The connection variable in PHP is used to establish a connection to a database.
The connection variable is created using the mysqli_connect() function
It takes four parameters: host, username, password, and database name
The variable is used to execute queries and retrieve results from the database
It can be closed using the mysqli_close() function
Sort the array, reverse the string
I am a passionate web developer with 5 years of experience in front-end and back-end development.
5 years of experience in web development
Proficient in front-end and back-end technologies
Strong problem-solving skills
Experience with responsive design and cross-browser compatibility
Familiar with Agile development methodologies
My goal is to continuously improve my skills, stay updated with the latest technologies, and contribute to innovative projects.
Continuously improve my coding skills through practice and learning new technologies
Stay updated with the latest trends and advancements in web development
Contribute to innovative projects that challenge me and allow me to grow professionally
I applied via Referral and was interviewed before Sep 2019. There were 4 interview rounds.
C libraries provide pre-written code for common tasks in C programming language.
C libraries contain pre-written code for common tasks such as string manipulation, memory allocation, and input/output operations.
They are included in C programs using the #include directive.
Examples of C libraries include stdio.h, string.h, and math.h.
C libraries can be used to simplify programming tasks and improve code efficiency.
They ar...
MySql is a relational database management system that stores and retrieves data for web applications.
MySql uses SQL (Structured Query Language) to manage and manipulate data.
It stores data in tables with rows and columns.
It supports transactions to ensure data consistency.
It can be accessed and managed through various programming languages and tools.
It can be optimized for performance through indexing and query optimiz...
Apache server is a web server software that delivers web content to clients.
Apache server listens to incoming requests on a specified port
It processes the request and sends back the response
It can handle multiple requests simultaneously using child processes or threads
It uses configuration files to determine how to handle different types of requests
It can also serve as a reverse proxy or load balancer
Jquery is a JavaScript library that simplifies HTML document traversing, event handling, and animation.
Jquery is a lightweight library that simplifies JavaScript programming.
It allows easy manipulation of HTML documents and event handling.
Jquery uses CSS selectors to select elements and perform actions on them.
It has a wide range of plugins available for various functionalities.
Jquery is compatible with all major brows...
PHP is a server-side scripting language used for web development.
PHP stands for Hypertext Preprocessor.
It is an open-source language.
PHP code is executed on the server side.
It can be embedded into HTML code.
PHP supports various databases like MySQL, Oracle, etc.
PHP can be used to create dynamic web pages, web applications, and e-commerce websites.
Using $$ in a variable in PHP creates a variable variable.
It creates a new variable with the name of the value of the original variable.
The new variable will contain the value of the original variable.
It can be useful in certain situations, but can also lead to confusion and errors.
The connection variable in PHP is used to establish a connection to a database.
The connection variable is created using the mysqli_connect() function
It takes four parameters: host, username, password, and database name
The variable is used to execute queries and retrieve results from the database
It can be closed using the mysqli_close() function
Yes, PHP follows OOPs concepts.
PHP supports classes, objects, inheritance, and polymorphism.
It also has access modifiers like public, private, and protected.
PHP has magic methods like __construct(), __destruct(), __get(), and __set().
PHP also supports interfaces and abstract classes.
Rasmus Lerdorf invented PHP in 1994.
PHP was originally created as a set of Common Gateway Interface (CGI) scripts by Rasmus Lerdorf in 1994.
It was later developed by a group of developers led by Andi Gutmans and Zeev Suraski.
PHP stands for Hypertext Preprocessor and is a server-side scripting language used for web development.
PHP is open source and has a large community of developers contributing to its development.
PHP...
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posted on 12 Apr 2023
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.
25 MCQ questions online with time limit
Create webapp . Frontend, Backend , data encryption
posted on 4 Nov 2023
I appeared for an interview in Oct 2023.
Easy to medium
profit and loss questions
Permutation and combination
Easy to medium
45 mins
Operator overloading allows operators to be redefined for user-defined types in Java.
Operator overloading is not supported in Java as it can lead to ambiguity and confusion.
Java does not allow custom operators to be defined or existing operators to be overloaded.
Instead of operator overloading, Java provides method overloading where methods with the same name but different parameters can be defined.
Java is a high-level, object-oriented programming language known for its platform independence and robust features.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is known for its robust standard library, which includes tools for networking, I/O, and more
It supports multithreading, allowing for concurrent e...
posted on 24 Sep 2024
I applied via Campus Placement
Easy aptitude, 30 min with 20 question
posted on 25 Sep 2024
I applied via Referral and was interviewed before Sep 2023. There were 2 interview rounds.
Simple aptitude questions.
My strength lies in my problem-solving skills and ability to learn quickly.
Strong problem-solving skills
Quick learner
Adaptability to new technologies
Ability to work well under pressure
Yes, I am comfortable working under pressure and have experience delivering high-quality work in tight deadlines.
I have successfully completed projects with tight deadlines in my previous roles.
I am able to prioritize tasks effectively and remain focused under pressure.
I thrive in challenging situations and see them as opportunities to showcase my skills.
I have experience working on urgent bug fixes and resolving issue...
posted on 19 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Check if a number is prime and optimize the code.
Start by checking if the number is less than 2, in which case it is not prime.
Iterate from 2 to the square root of the number and check if any of them divide the number evenly.
If a divisor is found, the number is not prime. Otherwise, it is prime.
To optimise API calls in React, use asynchronous functions and caching techniques.
Use async/await to handle API calls
Implement caching to reduce network requests
Use memoization to avoid unnecessary re-renders
Consider using a state management library like Redux
Use performance profiling tools like React DevTools
posted on 9 Feb 2022
I applied via Campus Placement
Online Coding Test included some aptitude questions, technical questions followed by 3 coding questions
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions with some basic coding questions
They have given 3 coding questions and some pseudo codings
based on 1 interview experience
based on 2 reviews
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