ICT Quiz on PC

What is a computer?

• It is a high-speed electronic computing and data processing device that takes inputs, processes, and produces the output accordingly. It also stores information in memory.

• A device that ONLY computes data

• is a machine that cannot be programmed to carry out sequences of arithmetic or logical operations immediately.

• were only meant to be used for calculations.

What is the operation flow of the computer?

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A type of language that the only machine can understand.

• machine language - binary digits

• C programming

• Machine Learning

The physical component of a computer system.

• hardware

• peopleware

• software

It is the most popular and commonly used input device. It is just like a typewriter with additional keys for special purposes.

• keyboard

• typewriter

• Joystick

A popular pointing device, selection, and cursor-control device.

(a)  

It is used to recording sound; then stored in a digital form. Mainly used in Multimedia works.

• Microphone

• Headset

• Earphone

Is a pointing device, which is used to move the cursor position on a screen. It is mainly used in games.

• gamer mouse

• Joystick

• keyboard

• digital pen

Is a pointing device that is similar to a pen, used to select a menu item or draw pictures on the screen.

• keyboard

• Mouse

• Light Pen

• joystick

Describes the visual dimensions of any given display. Expressed in terms of width and height, is comprised of a specific number of pixels.

• Display setup

• Graphics display

• optical resolution

• Monitor resolution