The removal of details or information for a purpose in a program; to help improve focus on a relevant concept; or to understand or solve a problem--is generally called

This is a step-by-step set of instructions implemented by a program to develop and express solutions to a computational problem.

This is a character encoding scheme used to translate characters into numerical values.

This program hides your browsing history and prevents the use of cookies that track your data.

This program can work on a personal computer or a network to prevent viruses from infecting the system.

This is the action of adding an element to the end of a list or array.

When you put a value into a memory location and give that location a name in a program, this action is known as:

A step in encryption that verifies that the recipient of the message is who should be receiving the message.

This search algorithm finds a target in an ordered set by halving the set being searched at each stage until the target is found or a set of one element is all that remains.

Two-digit number system where each number represents a power of 2.

A single binary digit which can contain either a 0 or 1.

Writing code in this type of language often involves dragging and dropping pictorial code, rather than typing text.

This branch of algebra has all values represented by either true or false.

A variable that is either true or false.

A list of web page addresses (and related data) that a person has viewed.