Weekly Assessment of Computer (Class IV)

1. _ are little picture. desktop icons cursor 2. Hardware refers to all _ components of a computer. physical logical pictorial 3. _ control the working of a computer. hardware software operating system 4. Monitor is a _ Software hardware none of these 5. Calculator used to perform _ study picture calculation 6. These are _ types of software. one three two 7. _ software installed and used according to our need. system application java 8. Sound recorder program used to _ voice. detect record mute 9. Windows _ is the main screen of a computer. desktop Ms-Excel Wordpad 10. _ software control and operate computer hardware. application system All of these