Different base systems and methods for representing integers in computer science, including binary, decimal, and hexadecimal.

Most popular content: Number Systems and Integer Representation

Binary Fractions & Two's Complement

Explore the concepts of binary fractions, sign and magnitude, and two's complement in this detailed summary. Understand how to represent negative numbers in binary, perform conversions, and grasp the significance of the most significant bit. Ideal for OCR A Level Computer Science revision.

Computer Science

Understanding Binary & Denary

Explore the fundamentals of binary and denary number systems, including place values and conversions. This summary covers key concepts such as bits, base 2 and base 10, and how to calculate denary equivalents from binary numbers. Ideal for GCSE Computer Science students.

Computer Science

Computer Science Fundamentals

Explore essential concepts in computer science, including binary arithmetic, algorithms, data types, and programming fundamentals. This comprehensive guide covers topics such as binary and hexadecimal systems, sorting algorithms, data compression techniques, and ethical issues in computing. Ideal for GCSE Edexcel students seeking to enhance their understanding of computer science principles.

Computer Science

u3 data representation computer science gcse notes

AQA, made by the spec, all you need to know for exams

Computer Science

Binary & Hexadecimal Essentials

Explore the fundamentals of binary and hexadecimal systems, including character encoding, logic gates, and bitmap image representation. This summary covers key concepts such as binary numbers, Unicode, and hexadecimal conversions, essential for GCSE Computer Science.

Computer Science

Understanding Number Bases

Explore the fundamentals of binary, denary, and hexadecimal number systems. This summary covers the significance of bits, the conversion between bases, and the maximum values representable in 8 bits. Ideal for students studying computer science and digital systems.

Computer Science

Data Representation Essentials

Explore the fundamentals of data representation in computing, including binary and denary conversions, two's complement, floating point binary, and the differences between vector and bitmap graphics. This summary covers key concepts such as mantissa, exponent, and character encoding (ASCII and Unicode), providing a comprehensive overview for Higher Computing Science students.

Computer Science