Page 6 - Viva ICSE Computer Studies 7 : E-book

Suggested Learning Resources Old CPU components Computers/IWB with presentation software External hardware Internal hardware Quizzes and worksheets Computers/ IWB with presentation software Hands-on- activity Interactive class Videos on number systems Projector Computers/ IWB with presentation software Videos Discussion on ects harmful eff of virus Scanning process of pen drive, CD Computers/IWB with presentation software Videos Discussion on ethical and unethical

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Suggested Transactional Processes Showing the components of an old CPU box and their placement on the motherboard Differentiating through demonstrations to children between internal and external hardware Explaining different components like Power supply (SMPS), motherboard, ports, MODEM through Engaging children to participate in quizzes and worksheet activities related to hardware Illustrating to children various number systems (decimal, binary, octal and hexadecimal) through Providing opportunities through ex

• • • presentations/videos • • videos/presentation • • • • • • Internet • technology • •

SYLLABUS Learning Outcomes Recognise different components of a computer like SMPS, ports, MODEM and erent Explain the usage of diff components. Differentiate between external and internal hardware. Cite examples of external and internal Explain the need for number systems. List the uses of various number systems in computer learning. Convert a value from decimal number system to binary and vice versa. Cite examples of binary, decimal conversion and demonstrating them. Defi ne a virus. List different types o

• disk drives. • • • hardware. • • • • • • • attack. • computer. • • • • •  Individual right to • •  Intellectual Property • erent unethical

Computer Hardware: external and internal hardware; of its parts (CPU, Disk drives, Power supply (SMPS), mouse, pen drive, scanner, printer, etc.). and examples of various number systems Digits and bases of different number systems Representation of value in different number systems Defi nition and example of computer virus Types of virus (boot sector and program fi le virus – defi nition and examples) Virus symptoms and harm caused by virus Antivirus – defi nition and examples worm, spyware, Trojan horse

Key Concepts Brief explanation with examples of hardware and some Motherboard, Ports, Modem, peripheral devices (keyboard, Introduction to Number system: need for number systems (decimal, binary, octal and hexadecimal number system) Conversions from decimal number system to binary and Ways to prevent a virus (e.g., scanning pen drive, and CDs, downloading only from secured sites, updating of antivirus Defi nition and example of forms of virus attack (malware, Unethical practices prevalent in the society, re

• • • • • • vice versa • • • • • regularly, etc.) • • • • Internet  Plagiarism  Phishing  Software piracy • preventive measures • Internet • organisation, etc. • • it)

Theme 1. Computer— Hardware Components 2. Number System—An Introduction 3. Computer Virus 4. Ethics and Safety Measures in Computing