Standard 3

 

 

 

 

 

 

 

  Choose the correct answer. 1. The physical parts of a computer that you can see and touch are called___________ ? a. hardware b. software c. both d. None   2.   Full form of IPO is ________ ? a)   Input, Output, Process b) Input, Process, Output c) Information, Output, Process d) Output, Process, Input   3. _________________ is an output device. a. Key board b. mouse c. Printer d. CPU   4. A keyboard, mouse, game controller and microphone are examples of _______? a) Input devices b) Output devices c) Applications software d) Operating systems   5. The hardware inside a computer (internal) includes ? a) Motherboard, CPU, RAM, and Hard Drive b) Monitor, keyboard, mouse, and speakers c) The cloud d) All answers are correct   6. CPU stands for  _________________________ ? a) Central Processing UNIX b) Circuit Processor Unit c) Central Processing Unit d) Computer Processor Unix   7. What is this icon? a) My computer b