Monday 19 September 2016

Homework for 3 B on 19/09/2016

Science
 Learn the following words for a dictation on Tuesday, 20/09/16.
 Terrestrial, aquatic, amphibious, arboreal, aerial, polar, herbivorous, carnivorous, omnivorous, chew, suck, grind, tear, swallow.

Hindi
Learn Name of the animals in Hindi written in the notebook.

Computers
Note down and answer the following in your computer notebook. Submit the same on Sunday, 2/10/2016.

Ls. 2. Computer Care

Q. Choose the correct option and write in the space provided.
1) You should keep the mouse on the ____________________.
        (a) game pad            (b) mouse pad               (c) touch pad

2) Always sit ________________ in your chair in front of the computer.
        (a) straight              (b) bent                        (c) lying

3) _______________ means to close the computer.
        (a) Open                    (b) Shut down               (c) Drag

4) __________________ is used to switch ON or switch OFF the computer.
        (a) Power button       (b) Open button            (c) Move button


Q. Fill in the blanks with the correct options in the bracket.
(eat, drink, cover, clean, wires, gently)

1.    Always press the keys of the keyboard ________________.
2.   You should not touch the _________________ when the computer is ON.
3.   You should keep the computer _______________.
4.   _________________ the computer after using it.
5.   Do not _______________ or _______________ in the computer room.

Q. State whether the following statements are true or false.
1. Listen carefully to your teacher in the computer lab. _____________
2. Sit very close to the monitor. ________________
3. Always go in a queue to the computer room. ________________
4. Touch the wires when the power button is ON. ________________
5. You should run in the computer lab. ________________
6. Do not eat or drink in the computer lab. __________________
7. One can shout in the computer lab. _____________
8. You should not push the computer lab. ______________

Q. Answer the following questions.
1)  Define power button.
Ans. Power button is a button to switch ON or switch OFF the computer.

2) What do you mean by ‘shutting down the computer’?
Ans. Closing the computer is known as shutting down the computer.