Computer Science For Class IX (Science) - Target Papers 2025 - By Sir Sajjad Akber Chandio

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Class IX (Science)
Computer Science I
Target Paper 2025

By Sir Sajjad Akber Chandio

Question Answers

Q.1) Draw the generation table and write down advantage of 1 and 2 generations of computer.
Q.2) Explain the Classification of Computer.
Q.3) Describe the storage of devices?
Q.4) Write down difference between the following:

1. Bring forward vs Send back ward
   
2. GUI and CLI
3. Web Hosting and Web Server
4. Physical and Logical Address
5. System software and application software

Q.5) Define Referential keys and its types
Q.6) Define Database Management system also mention its uses and write down its advantages?
Q.7) Define topologies and describe its types?
Q.8) Define Communication and Describe the following:

1. Terminologies of Communication
2. Components of communication

Q.9) Write down the Importance of computer Security?
Q.10) Explain Basic Terminologies of Web Development.
Q.11) Describe computer crimes by giving real-life with the help of examples?
Q.12) What is Word Processor? Write down its applications?
Q.13) Define Modem and describe its types?
Q.14) Write down components of ERD also mentions its importance in business?
Q.15) Define following:

1. Operating system and its types
2. Malware and its Types
3. Network and its types

Q.16) Write down steps of the following:

1. Installing Windows
2. ER Model
3. Web page HTML

Q.17) Define Operating system and write down functions of Operating System
Q.18) Why is it important to install antivirus and list down name of anti-virus? Describe the ways of viruses?
Q.19) Define following terms?

1. Cyber bullying
2. Hyperlink
3. Ethical hacking
4. Hacking
5. Data Modeling
6. HTML and HTML tag

Q.20) Define Language translator and its types.
Q.21) Define CPU its function?
Q.22) Define data base and its benefit.

Note: For COMPUTER NOTES For Class IX CLICK HERE