Which of the following uses a handheld Operating Systems?

The fastest and most expensive computers are______

Desktop and Personal computers are also known as_______

The chip used in computers, is made of ______

The main circuit-board of the system unit is _______

The computer performs all mathematical and logical operations inside its _______

The pattern of printed lines on most products are called

Which of the following groups consist of only Input devices?

A joystick is primarily used to/for ________

The ______ may also be called the screen or monitor.

What type of devices are computer speakers or headphones?

Which of these is a pointing and drop device?

Which of the following is not a hardware?

The wheel located between the two standard buttons on a mouse is used to ________

LED stands for _________

A marker on the computer screen used to show the current position is called _________

LCD stands for _________

__________ an external bus standard used for transferring data to and from digital devices.

The toner or ink in a Laser printer is________

The _____________ works with a video card to display images and text.

PCs use the ____________________ operating system.

Macintosh computers use the _______________ operating system.

_______________________ is any part of your computer that has a physical structure.

__________________ is any set of instructions that tells the computer what to do and how to do it.

A ___________________ is an electronic device that manipulates information, or data.

A _____________________ computer is battery operated and portable.

A _________________________ computer case lies flat on a desk, and the monitor usually sits on top of it.

_______________________ computers come with the internal components built into the monitor.

The _______________________ contains the "brain", or main components of the computer.

How do you power on a computer?

The _____________________ drive is the same as the CD/DVD drive.

A ______________________ has an electronic eye to detect movement and is easier to clean.

A ______________________ uses a rolling ball to detect movement and requires regular cleaning to work properly.

Computer process the information in________

The Output of a computer can be seen on_____________.

We can input the data into the computer by________

_______________ are the basic steps in the working of computer.

Identify the given image.

Which one of the following device is an Input device?

Which one of the following device helps us to listen the sound into our ears only?

Which one of the following device is the cheapest storage device?

What is the use of Web cam?

Select TRUE or FALSE:

Speaker is a Processing Device.

Listen the audio and after that select the right answer.

what are different parts of computer