chapter 2 info tech
Which power control option performs a warm boot? Sleep Restart Shut down Log off
Restart
A touch pad is a pointing device usually found in laptops. True/False
True
RAM is volatile storage. True/False
True
________ printers work by spraying tiny drops of ink onto paper. Cloud-ready Inkjet Laser Large format
Inkjet
A(n) ______ is a laptop computer that can convert into a tablet-like device. all-in-one PC 2-in-1 PC ultrabook Chromebook
2-in-1 PC
Which of these is an example of optical storage media? SSD thumb drive DVD a flash memory card
DVD
Conventional disk drives are superior to SSD drives because they have no moving parts. True/False
False
The "brain" of the computer is the USB. True/False
False
Which of the following is NOT a port? Thunderbolt HDMI CPU USB
CPU
Which of these is considered the "brains" of the computer? RAM ROM USB CPU
CPU
In a computer, each_____ can represent one letter, number, or symbol. byte integrated circuit megabyte bit
byte
Which component of a computing device drains the battery the fastest? WiFi adapter Bluetooth adapter hard drive display screen
display screen
Which of the following can be both an input device and an output device? keyboard mouse laser printer display screen
display screen
The most common output device for soft output is a laser printer. inkjet printer. display screen. scanner.
display screens
Ergonomics is an important consideration for all computing devices. only for laptop and desktop computers, but never for mobile devices. only for laptop computers. only for desktop computers.
for all computing devices
Which of the following is NOT found on a motherboard? sound card RAM CPU hard drive
hard drive
All of the following are sensors found in certain smartphones EXCEPT magnetometer. accelerometer. barometer. hygrometer.
hygrometer
What type of printer heats toner to adhere it to the paper? laser impact inkjet 3D
laser
Which of the following functions of a computer is mostly responsible for turning data into information? input storage processing output
processing
Which of the following is one of the four major functions of a computer? handling Indexing processing verification
processing
The number of pixels that can be displayed on the screen at one time is known as what? screen resolution pixel density color depth viewing angle
screen resolution
Which of the following statements is TRUE? Smartphones do not contain a CPU. Smartphones are considered a type of computer. All cell phones are now smartphones. Smartphones have more computing power than desktop computers
smartphones are considered a type of computer
The fastest computer port is the ______ port Thunderbolt WiFi USB expansion
thunderbolt
Data and information are NOT interchangeable terms. True/False
true
Touch-screen devices usually feature _____________ keyboards. laser-projection optical virtual physical
virtual
