LIGHTENED TO LIGHT

  LESSON – 2 COMPUTER SOFTWARE 1.   What is OS? Mention its purpose. The basic software present in a computer is the operating system. This enables the user to work with the hardware. It helps us manage files and folders to store information.   2.   Write names of any two popular operating system. Windows, Mac OSX.   3.   Give one example each of hardware and software. Hardware:- Monitor, mouse Software:- Microsoft office,   4.   What is the purpose of utility programs? Utilities are programs that perform tasks related to the management of computer functions like disk repair and data backup. These programs that help the computer to perform better and play an important role in regular upkeep and maintenance of the computer.   5.   How is software classified? Name one software in each category. There are two main types of computer software: system software and application software. System software controls the operation of a computer. This includes the

  Chapter 9 The Lazy Frog   1.   What did the frog do all day? The frog keeps on resting on a log of wood the whole day.   2.   Besides lazy, what other word can you think of to describe the frog? ( Hint: how he behaved with his mother…,when a lady frog walked by… ) The frog besides being lazy is also rude and proud.         3. Complete the sentences with reference to the poem.   (i) When the frog’s mother called him, he pretended to  sleep. (ii) When a lady frog hops by, he does not even  open up one eye.   4.   Did you like the frog’s behaviour? No, I did not like the frog’s behaviour because he is very rude to his mother.   Rhyming words:- log frog dog shirk work burp vain deign main preferring hearing clearing heap keep leap past last cast way say

  LESSON-3||  STARTING AND SHUTTING DOWN A COMPUTER   1.        Name any two icons that you see on the desktop?   a)        My computer b) Recycle bin   2.        Where is the start button present? The start button is present on the Taskbar   3.        List the steps to start a computer? a) Switch ON the main power supply   b) Switch on UPS C) Switch on the CPU           d) Switch on the monitor   4.        What is booting? The sequence of action to start the computer is called booting