Digital Currency (Cambridge (CIE) IGCSE Computer Science)

Exam Questions

3 mins2 questions

11 mark

Digital currency can be used to buy products from the world wide web.

State what is meant by a digital currency.

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Digital Currency (Cambridge (CIE) IGCSE Computer Science)

Exam Questions

1. Data Representation

Number Systems

Text, Sound & Images

Data Storage & Compression

2. Data Transmission

Types & Methods of Data Transmission

Methods of Error Detection

Encryption

3. Hardware

Computer Architecture

Input & Output Devices

Data Storage

Network Hardware

4. Software

Types of Software & Interrupts

Types of Programming Language, Translators & Integrated Development Environments (IDEs)

5. The Internet & its Uses

The Internet & the World Wide Web

Digital Currency

Cyber Security

6. Automated & Emerging Technologies

Automated Systems

Robotics

Artificial Intelligence

7. Algorithm Design & Problem-Solving

Development Life Cycle

Computer Sub-Systems

Algorithms

Standard Methods of a Solution

Validation & Verification

Identifying Errors

8. Programming

Programming Concepts

Arrays

File Handling

9. Databases

Databases

SQL

10. Boolean Logic

Boolean Logic