CAT G11 Module 1 MB

What distinguishes a dedicated computer from other types of computers?

• It is larger in size

• It is programmed for multiple functions

• It is not connected to the Internet

• It performs only one specific task

Which two of the following are dedicated devices?

• MRI scanner

• Server

• Barcode scanner

• Mobile phone

Determine which of following computing devices are used in the following example:

David is working for a bank and needs to store petabytes of their data on a computer system.

• Desktop

• Laptop

• Server

• Smartphone

Determine which of following computing devices are used in the following example:

Mary-Anne travels for business a lot. During these business trips she needs a device that she can use to create and edit documents.

• Laptop

• Tablet

• Desktop

• Server

Determine which of following computing devices are used in the following example:

Emmanuel wants a simple and affordable computer he and his family can use at home.

• Laptop

• Desktop

• Tablet

• Smartphone

Which of the following is not part of the information processing cycle?

• Communication

• Input

• Storage

• Memory

Which of the following does NOT determine a digital camera’s quality?

• Resolution

• Focal length

• Price

• Lens aperture

Which of the following is not an example of biometric input devices?

• Voice recognition

• DNA tester

• Fingerprint scanner

• Facial recogntion

The central processing unit (CPU), which is a hardware component inside a computer, does the ______________.

• calculations

• communication

• storage

• capturing

TRUE OR FALSE

Camera reflection indicates the number of pixels that the computer uses to display letters, numbers, graphics and backgrounds.

• True

• False