Page 13 - Viva ICSE Computer Studies 6 : E-book

1 Evolution of Computers

Learning Outcomes Let’s Learn About

• Types of Computers
Students will be able to
• Computer Languages
• classify computers into diff erent categories.
• Language Processors
• diff erentiate between computers on the basis of RAM size,
storage capacity, CPU speed, etc.
• describe a computer language.
• explain the evolution of computer languages with their
features.
• diff erentiate between diff erent computer languages.
• explain the importance of 4GLs.
• explain the working of translators by diff erentiating between
an interpreter and a compiler.

Activity Corner

Based on your previous knowledge, create a PowerPoint presentation on the topic ‘Types of
Computers’. Insert related images using the Internet or from the fi les on a computer. Format the
presentation as per your choice.

We have learnt about computers and their working in previous classes. We will now learn about
diff erent types of computers and their evolution.

Types of Computers

Diff erent types of computers are used at various places for diff erent purposes.
Computers are classifi ed into four types on the basis of size.

1. Microcomputers
2. Minicomputers
3. Mainframe Computers

4. Supercomputers

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