Technology in Action C.2 Part 1

Which of the following is not one of the four major functions of a computer?

• indexing
• processing
• storage
• output

Which statement is FALSE?

• Not all cell phones are smartphones

• Smartphones generally have less computing power than desktop computers

• Smartphones do not contain a CPU.

• Smartphones are considered a type of computer.

• Some mobile devices are not classified as smartphones.

Which of the following can be both an input an output device

• display screen
• keyboard
• mouse
• laser printer

The width-to-height proportion of a monitor is known as (a)  

• viewing density
• viewing plane
• aspect ratio
• screen resolution

What type of printer works by spraying ink onto the paper?

• inkjet
• laser
• 3D
• resolution

Match the following computer functions with their roles in turning data into information.

• Displaying results to the user

• input

• Transforming data into information

• processing

• Entering data into the system

• storage

• Saving data for future use

• output

In a computer, each (a)   represents either a 0 or a 1.

• byte
• bit
• integrated circuit
• megabyte

A(n) _____________ is a laptop computer that can convert into a tablet-like device.

• 2-in-1 PC
• Chromebook
• untrabook
• all in one PC

Touch screen devices usually feature ________ keyboards.

• physical
• laser projection
• virtual
• optical

A sensor found in certain smartphones is an (a)  

• RAM
• accelerometer
• HDMI
• hygrometer