In this article, you will find the list of practical activities for Unit 1 introduction to a computer system for Informatics Practices of CBSE Class XI. These can be considered as Practical File Questions Class 11.
1 Make a drawing/chart of a computer system and label the main external devices that make a complete computer system. (Use any software to draw the picture or prepare a chart on A4 size paper)
2 Disconnect all the devices from the case of the computer and reconnect connect them. Make a list of ports and cables with their properties like port color, shape, and pins:
- The cable and port of the monitor
- The cable and port of Mouse and Keyboard
- The cable and port of the speaker
If you don’t have a computer at home, use google to collect the information and make a list.
3 Make a diagram to display all the early calculating devices relationships and their characteristics explained in this article, using CANVA.
4 Prepare a pyramid-like structure for the generations of computers topic. Mention their properties in the structure. Start with first-generation on top.
5 Download some pictures from the internet for the following devices and make a collage using any graphic tools like MS paint or any other app.
- SMPS
- CPU Socket
- RAM
- Had Disk
- Motherboard
6 Match the following:
OCR
Plotter
Touchscreen
Webcam
System Image
Backup and Restore
Attach to your computer to record videos
Allow to insert photo or document as it is
Print a photo or image
Found on mobiles and tablets
Prepare these all and send the scanned copy or prepared image in one pdf file for your practical records.
Thank you
there is no programming question from list, dictionary etc
It will come soon.