Olympiad Test Level 2: Input, Output & Storage Devices - 1 - Class 3 MCQ

Following are the names of input and output devices in jumbled form.
ACNRESNNRIPTRE EPKSARE IJCSOTYK PTHOACDU
There are ____ input devices and ____ output devices.

Identify the following. 

• It is a technology that takes the movements of the human body as an input.
• It helps human to interact with the computer without the help of input devices such as mouse, keyboard, joystick, etc. 

Which of the following devices is/are input devices? 
(i) 
(ii) 
(iii) 
(iv) 
(v) 

Which of the following statements holds true?
Statement 1: Composite devices are the devices that have more than two different forms of input.
Statement 2: Game controller devices are the examples of composite devices.

Which of the following devices can store  large  amount of data  permanently and  can be easily carried out in pockets or wallets?

In the given IPO (Input-Process-Output) cycle, which of the following devices marked  as (i), (ii) and (iii) help to store, sort and arrange the inputs in a computer?
(i) 
(ii) 
(iii) 

Identify the following.

• It is an external storage device that connects via USB port on the computer.
• Its storage capacity is larger than other storage devices, such as Floppy disk, CD and DVD.