Page 20 - Trackpad_ipro 4.1_Class7
P. 20
5. Which of the following is a mouse made to fit on our finger?
a. USB Finger Mouse b. Mechanical Mouse
c. Optical Mouse d. All of these
6. Which of the following hard drives is a portable storage device with a fingerprint
recognition scanner that keeps data secure?
a. LaCie b. SSD
c. HDD d. All of these
7. What are laser printers also known as?
a. Non-impact printers b. Impact printers
c. Both a and b d. None of these
B. Write ‘T’ for true and ‘F’ for false.
1. Mouse is the brain of a computer. ................................
2. Mouse is an internal hardware component of a computer. ................................
3. We cannot touch hardware parts. ................................
4. Keyboard performs all the calculations. ................................
5. Microphone is an input device. ................................
C. Fill in the blanks using the words given below:
Hints
3D camera, output device, radio frequency,
input devices, storage devices
1. A computer displays the results of the processed data through the ............................. .
2. ................................ are used to store the data.
3. ................................ is a real sense device that can measure distances between items.
4. A computer accepts data and instructions from you through ................................ .
5. Wireless devices work with the help of ................................ .
Let's Do It Section B (Subjective)
A. Short answer type questions.
1. Name any two hardware parts attached inside the CPU box.
...................................................................................................................................................................................
18 iPro (Ver. 4.1)-VII

