AP_CSP

What should you know well about your Digital Portfolio。

One 2D array is an array of arrays. You may say that a 2D array consists of multiple 1D arrays.

The way statements are sequenced and combined in a program determines the computed result.

Iteration Iteration is a repeating portion of an algorithm.

Nested conditional statements consist of conditional statements within conditional statements.

Conditional Statements Selection determines which parts of an algorithm will be executed.

Boolean Expressions, relational operators and logical operators.

Strings (字符串) A string is an ordered sequence of characters.

Mathematical Expressions, Algorithms, Flow charts.

A list is an ordered sequence of elements(元素). Indexes of lists start from 1.

Variables, assignment operator, swap values of two variables.

Programs can be used to process data to acquire information.

Data and Metadata (数据和元数据). Process data. Extract information from data.

Data compression algorithms: lossy algorithms and lossless algorithms.

Binary numbers: everything is represented using bits.

Identify and understand different types of errors.

Program development process, documentation, and acknowledgement.

Get familar with concepts about program, input, output.

Benefits of collaboration; users are important in collaboration.

AP CSP Knowledge points and exam points summary. This summary covers the 5 units of AP CSP.