Online Quiz 01

Which of the following is an input device?

Gamepad Webcam Mouse

How many transistors are there in modern CPUs?

More than 1,000,000,000

Which of the following is an output device?

Printer GPS devices Webcam

What does RAM stand for? Why is called like that?

Random Access Memory, because the information can be accessed in any order

What is the value of 38 in binary?

100110

What is the value of 47 in binary?

101111

What is the biggest value that can be stored in 5 bits?

31

What is the value of 101011 in decimal?

43

What part of a computer performs the processing?

CPU

CDs and DVDs are called optical storage media because

The can be written and read using a laser beam

In a computer, all components are connected to:

The motherboard

Which of the following is a computer?

smartwatch A tablet A server