Programming Concepts and Languages Quiz

Relational is not a programming paradigm; it's a database model.

The double slash operator '//' performs integer division in Python, resulting in 2.

'SQL' stands for Structured Query Language, used for managing and manipulating databases.

Stack follows the Last In, First Out (LIFO) principle.

'else' statement defines the action to be taken when the 'if' condition is false or not met.

Python is dynamically typed, allowing variables to hold values of any type.

'JSON' stands for JavaScript Object Notation, a lightweight data interchange format.

Merge Sort has a time complexity of O(n log n) in the average case.

Recursion is a programming technique where a function calls itself.

Variable names in Python cannot start with a number.

Java is statically typed, meaning variable types are determined at compile time.

Constructors initialize the object's state or perform setup tasks when an object is created.

Version control systems like Git enable efficient collaboration and track changes in code.

Polymorphism allows a function to behave differently based on the object type it is called with.

'HTML' stands for Hyper Text Markup Language, used for creating web pages.

Encapsulation is the bundling of data and methods that operate on the data, into a single unit or class.

'URL' stands for Uniform Resource Locator, providing the address for resources on the internet.

GET method appends data to the URL, visible to users, while POST sends data in the request body, keeping it hidden.

'IDE' stands for Integrated Development Environment, providing comprehensive facilities to programmers for software development.

'yield' keyword in Python is used to return a value from a generator function without terminating it.

'new' is used in C++ to allocate memory dynamically during runtime.

'API' stands for Application Programming Interface, facilitating interaction between software components.

'break' statement terminates the loop it is in and transfers control to the statement immediately following the loop.

'finally' block in exception handling ensures a block of code executes whether an exception is thrown or not.

'list' is not a valid data type in JavaScript; it should be 'array'.