Level:
Topics done: 0/39
Avg score: –
Exam Practice
Subject:
Topics:
Cambridge IGCSE Computer Science (Paper 1) Smart practice A mixed round aimed at your weak spots
Unit 1
Data representation
Number systems
Binary, denary and hexadecimal conversions
0%
Uses of hexadecimal
0%
Binary addition and overflow
0%
Logical binary shifts
0%
Two's complement
0%
Text, sound and images
Character sets: ASCII and Unicode
0%
Representing sound
0%
Representing images
0%
Data storage and compression
Data storage units and file size calculations
0%
Data compression
0%
Unit 2
Data transmission
Types and methods of data transmission
Packets and packet switching
0%
Methods of data transmission
0%
The USB interface
0%
Methods of error detection
Parity, checksum and echo check
0%
Check digits and ARQ
0%
Encryption
Encryption
0%
Unit 3
Hardware
Computer architecture
The CPU, Von Neumann architecture and the FDE cycle
0%
Cores, cache and clock speed
0%
Instruction sets and embedded systems
0%
Input and output devices
Input devices
0%
Output devices
0%
Sensors
0%
Data storage
Primary storage: RAM and ROM
0%
Secondary storage: magnetic, optical and solid-state
0%
Virtual memory and cloud storage
0%
Network hardware
Network hardware: NIC, MAC and IP addresses, routers
0%
Unit 4
Software
Types of software and interrupts
System software, application software and operating systems
0%
Firmware and interrupts
0%
Programming languages, translators and IDEs
High-level languages, low-level languages and assembly language
0%
Compilers and interpreters
0%
Integrated development environments (IDEs)
0%
Unit 5
The internet and its uses
The internet and the world wide web
The internet, the world wide web, URLs and HTTP(S)
0%
Web browsers, locating web pages and cookies
0%
Digital currency
Digital currency and blockchain
0%
Cyber security
Cyber security threats
0%
Keeping data safe: security solutions
0%
Unit 6
Automated and emerging technologies
Automated systems
Automated systems
0%
Robotics
Robotics
0%
Artificial intelligence
Artificial intelligence
0%
Avg
score:
–
Topics
done:
0/39

Cambridge IGCSE Computer Science (Paper 1)

–
Average score
0/39
Topics done
0
Questions answered
0
Day streak
Start smart practice

Smart practice mixes questions you dropped marks on with new ones from the topics you’re weakest in. A topic counts as done once you’ve answered 10 of its questions.

Recommended next

Binary, denary and hexadecimal conversions Not started Uses of hexadecimal Not started Binary addition and overflow Not started Logical binary shifts Not started

Your units

Unit 1 Data representation
0/10 done · avg –
Unit 2 Data transmission
0/6 done · avg –
Unit 3 Hardware
0/10 done · avg –
Unit 4 Software
0/5 done · avg –
Unit 5 The internet and its uses
0/5 done · avg –
Unit 6 Automated and emerging technologies
0/3 done · avg –
AI Tutor Hints first, answers after you try

Hi! I’m your AI tutor for Cambridge IGCSE Computer Science (Paper 1). Ask me about any topic, or start a practice round and I’ll help you with each question.