Chapter 2: Check Your Understanding - Part 1

Which of the following statements is TRUE? a. Smartphones do not contain a CPU. b Smartphones generally have less computing power than desktop computers. c Smartphones do not contain memory. d Smartphones are not considered a type of computer.

b Smartphones generally have less computing power than desktop computers.

Which of the following can be both an input device and an output device? a keyboard b display screen c mouse d laser printer

b display screen

Which type of printer works by using heat to fuse toner to the paper? a 3D b laser c inkjet d resolution

b laser

Which of the following is not one of the four major functions of a computer? a output b input c collating d processing

c. collating

The number of pixels that are contained on a monitor is known as what? a viewing density b aspect ratio c viewing plane d screen resolution

d screen resolution