Nov 28, 2024 · Learn about operators for your IGCSE computer science exam. This revision note includes arithmetic, logical, and Boolean operations.

What is an operator in programming? An operator is a symbol used to instruct a computer to perform a specific operation on one or more values. Define the term arithmetic operator .

File operations include open, close, read, write and append. <fileid> = open (<filename>, "r") Opens file for reading for <line> in <fileid>: Reads every line, one at a time <alist> = <fileid>.readlines () Returns a list where each item is a line from the file <aline> = <fileid>.readline () Returns a line from a file.

Operators use arithmetic for calculations and logic and Boolean for decisions. A variable within a computer program refers to a named storage unit with a value that can be modified throughout the program's execution. To enhance comprehension for others, it is advisable to assign significant names to variables.

Jan 10, 2023 · Understand and use of the Basic Concepts including String Handling and Arithmetic, Logical and Boolean Operators....more. This is the third video for Topic 8...Here you will be shown how to...

The video covers basic programming concepts for the IGCSE Computer Science course, focusing on string handling and operators. It explains string methods like length, substring, upper, and lower, and demonstrates arithmetic, logical, and Boolean operators using Python examples.

Document Description: Arithmetic, Logical & Boolean Operators for Year 11 2025 is part of Computer for GCSE/IGCSE preparation. The notes and questions for Arithmetic, Logical & Boolean Operators have been prepared according to the Year 11 exam syllabus.

5 A high-level programming language makes use of arithmetic, Boolean and logical operators. State how each type of operator is used. Give an example statement, in pseudocode, for each one. Arithmetic .....

Arithmetic Operators. Arithmetic operators can be used in Python to perform various arithmetic operations on numeric values and variables.

Study with Quizlet and memorize flashcards containing terms like Define a data type. Provide examples of data types., What is an arithmetic operator? Provide examples of arithmetic operators?, What will the data type used determine? and more.