Page 15 - Trackpad_V1_Book 4_Flipbook
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b. What is the use of a pen drive?
_____________________________________________________________________________
c. What is primary memory?
_____________________________________________________________________________
d. What is a cloud storage site?
_____________________________________________________________________________
_____________________________________________________________________________
e. What are the secondary storage devices? Give any two examples.
_____________________________________________________________________________
_____________________________________________________________________________
4. Write the difference between:
RAM ROM
_____________________________ _____________________________
_____________________________ _____________________________
5. Which storage device will you use for the following purposes?
a. To store files online so that we can use them anywhere from any computer. ____________
b. To store multimedia data on our mobile phones and digital cameras. ____________
c. To store and record high-definition videos up to 25 GB. ____________
GROUP DISCUSSION Communication
Divide the students into two groups and discuss the differences between "Primary
memory and Secondary memory".
LAB ACTIVITY Subject Enrichment
Visit your computer lab and perform the following:
▶ Insert a CD and learn about connecting a pen drive.
▶ Turn on the computer and write the size of the following things:
(a) A word document (b) An image file
(c) A video file (d) An mp3 file
Which of the above is the largest and the smallest in size?
Computer Memory 13

