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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...
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 ...
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.
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...
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
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 developmen...
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...
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...
Top trending discussions
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
Aptitude test details in the snovasys are best aptitude test details in snovasys and in the snovasys i thought like i need to learn more in the aptitude atmy strating of career and all all all alllllllllllllllllllllllll abc and the best buddy program we have invested on the internet today at the speed limit of data and the policy are not good we need to improve all the data and the data is not good of all the data to be shared and with in the organisation all the data is must and should need to learn careful and all the data is need to know all the must and should detailed actions are taken on their data
I am unable to provide my current salary as it is confidential.
My current salary is confidential and I am unable to disclose it.
I prefer to discuss salary expectations rather than disclosing my current salary.
Salary is negotiable based on the position and responsibilities.
I am more interested in discussing the opportunities and growth potential in this role.
I applied via Campus Placement and was interviewed in Dec 2023. There were 2 interview rounds.
Give a pattern and solved people enter into techinal round 1.I cleard this test and enter to tr1
posted on 24 Apr 2024
I applied via Campus Placement and was interviewed in Oct 2023. There were 3 interview rounds.
It was online 60min test.
It was offline 30 min test.
posted on 26 Apr 2024
I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.
The 4 principles of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation restricts access to certain components within a class, protecting the data.
Abstraction hides complex implementation details and only shows the necessary features.
Polymorphism allows objects to be treated as instances of their parent class.
String buffer is synchronized and thread-safe, while string builder is not synchronized and faster.
String buffer is synchronized, making it thread-safe for use in multi-threaded environments.
String builder is not synchronized, providing better performance in single-threaded applications.
String builder is faster than string buffer due to lack of synchronization overhead.
Example: StringBuffer sb = new StringBuffer(); Str...
Strings are immutable in order to ensure data integrity and security.
Immutable strings prevent accidental data modification, ensuring data integrity.
Immutable strings enhance security by preventing unauthorized access or tampering.
Immutable strings allow for more efficient memory management and optimization.
Example: 'Hello' cannot be changed to 'Hella' directly, a new string must be created.
There are two types of exceptions in Java: checked exceptions and unchecked exceptions.
Checked exceptions are checked at compile time and must be handled using try-catch or throws keyword.
Unchecked exceptions are not checked at compile time and include RuntimeException and its subclasses.
Examples of checked exceptions include IOException, SQLException, and ClassNotFoundException.
Examples of unchecked exceptions include...
Linear search is a simple searching algorithm that sequentially checks each element in a list until a match is found.
Iterate through each element in the list
Compare the current element with the target value
Return the index if a match is found, otherwise return -1
JDK includes JRE and development tools, while JRE includes only the Java Runtime Environment.
JDK stands for Java Development Kit, which includes JRE and development tools like compilers and debuggers.
JRE stands for Java Runtime Environment, which includes JVM and libraries necessary to run Java applications.
JVM stands for Java Virtual Machine, which is responsible for executing Java bytecode.
JDK is used for developing ...
I appeared for an interview in Jun 2023.
posted on 6 Jan 2025
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Based on JavaScript and Java.
A task based on JavaScript.
based on 1 interview experience
based on 2 reviews
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