Programming Concepts and Functions Quiz

Functions perform defined tasks in code.

'DRY' promotes code reusability by avoiding redundancy.

Recursion involves a function repeatedly calling itself.

Function declarations are processed before execution, while expressions are not.

'super' invokes the parent class constructor from a subclass.

Polymorphism enables different classes to be treated uniformly.

'volatile' ensures visibility of shared variables across threads.

'try', 'catch', and 'finally' help manage exceptional situations.

'this' refers to the context in which a function is called.

'const' creates variables that cannot be reassigned.

Indexes indicate the position of elements within arrays.

Lambda functions are unnamed and used for short tasks.

'yield' temporarily suspends execution and produces a value.

Method overloading allows methods to have the same name but different parameters.

'with' provides a cleaner syntax for resource management.

Closures retain access to their defining environment's variables.

Design patterns offer proven solutions to recurring design problems.

'virtual' functions can be redefined in derived classes.

Pass by value sends a copy of the value; pass by reference sends the variable's location.

Memoization speeds up computation by storing previous results.

'map' applies a function to each item in an iterable.

Method chaining simplifies code by executing methods consecutively.

'Big O' notation quantifies algorithm efficiency.

Encapsulation hides implementation details, bundling data and methods.

'async' and 'await' simplify asynchronous code in JavaScript.