Page 19 - Trackpad_V1_Book 6_Flipbook
P. 19
c. Define fourth generation computers.
___________________________________________________________________________________
___________________________________________________________________________________
d. What do you mean by handheld computer? Write the name of any two handheld
computers.
___________________________________________________________________________________
___________________________________________________________________________________
e. Define the following:
(i) Projector
___________________________________________________________________________________
(ii) ATM
___________________________________________________________________________________
(iii) Microwave
___________________________________________________________________________________
(iv) Laptop
___________________________________________________________________________________
5. Differentiate between the following:
Supercomputer Minicomputer
_____________________________ _____________________________
_____________________________ _____________________________
6. Application based questions. Experiential Learning
a. Devansh recently visited a supermarket and purchased a few items. When he went over to
the billing counter, he noticed that the person there used a device to scan the items he had
purchased. When the person scanned the item, its price was automatically displayed on
the screen. Which device was he using?
___________________________________________________________________________________
b. Shweta was given a project to be made in Word 2010. After completing the project, she had to
take its printout and submit it to her teacher. Her teacher asked to get the best quality printout.
Which printer should Shweta use for this purpose?
___________________________________________________________________________________
7. Classify the following devices as Input (I) and Output (O).
a. Keyboard b. Barcode reader
c. Inkjet printer d. Projector
e. OCR f. Monitor
Fundamentals of Computer 17

