Olympiad Test Level 2: Hardware & Software - 2 - Class 3 MCQ

Which computer peripheral device allows the computer to produce sound?  

Which of the following connectors generally connects a USB mouse to the computer?

Name the device which is used to record voice in a computer.  

The number and size of programs that a computer can run simultaneously is  dependent  on the ________ installed in a computer. 

Select the odd one out. 

Which of the following is the CORRECT way to open a program in computer?  

Ankita's teacher has given her an assignment to type in the computer.  Her teacher told  her to submit a  hardcopy of her assignment. Which of the following devices will help her  to accomplish this task? 

Which of the following parts of computer is used for reading/viewing a soft copy of a letter? 

A  person driving a  car stops the car when the traffic signal turns red  and starts it when the signal turns green. The person understands the instruction to be followed by interpreting the color of the lights. Similarly the _______ of a computer interprets the task to be performed, by interpreting the input supplied to it in form of commands.

Which of the following devices is inserted into a special tray that opens out from the CPU box?

Identify the following:

• It's manages all the input, output and storage devices attached to a computer.
• It's manages all the programs installed into a computer.
• It's acts as a controller of a computer system.

Which of the following statements hold(s) true about the given device?
Statement 1 : It contains the parts/chips which operates  on  data.
Statement 2 : It also contains the memory unit of a computer.