IT Chp 2 study questions

अब Quizwiz के साथ अपने होमवर्क और परीक्षाओं को एस करें!

why is ergonomics important

repetitive nature of long term computing activities can place stress on joints, tendons, and muscles, causing repetitive stress injuries: carpal tunnel, it is important for all computing devices to be arranged appropriately

which power control option performs a warm boot: restart, sleep, log off, or shut down

restart

the number of pixels that can be displayed on the screen at one time is know as what: screen resolution, viewing angle, color depth, or pixel density

screen resolution

a<n> _____ is a laptop computer that can convert into a tablet-like device

2-in-1 pc

which of the following is not a port: HDMI, CPU, USB, or Thunderbolt

CPU

which of these is considered the brains of the computer: USB, ROM, RAM, or CPU

CPU

True/False: Smartphones have more computing power than desktop computers

False

True/False: all cell phones are now smartphones

False

True/False: smartphones do not contain a CPU

False

True/False: A touch pad is a pointing device usually found in tablets

False: a touch pad is most commonly found in laptops

what functions of a computer is mostly responsible for turning data into information

processing

which of the following is one of the four major functions of a computer<indexing, verification, processing, handling

processing

True/False: SSD drives are superior to conventional disk drives because they have no moving parts.

True

True/False: smartphones are considered a type of computer

True

True/False: the "brain" of the computer is the CPU

True

examples of sensors found in certain smartphones

accelerometer, gyroscope, magnetometer, proximity sensor, light sensor, barometer, thermometer, pedometer, fingerprint sensor, heat rate monitor

in a computer, each __________ can represent one letter, number, or symbol

byte

the most common output device for soft output is a

display screen

which component of the computing devices <display screen, hard drive, wifi adapter, or bluetooth adapter> drains the battery the fastest?

display screen

which can be both an input device and an output device: mouse, keyboard, display screen, or laser printer

display screen when it is touch screen

True/False: data and information are interchangeable terms

false: Data are simply facts or figures — bits of information, but not information itself. When data are processed, interpreted, organized, structured or presented so as to make them meaningful or useful, they are called information. Information provides context for data.

which of the following is NOT found on a motherboard: RAM, CPU, sound card, or hard drive

hard drive

_____ printers work by spraying tiny drops of ink onto paper

inkjet printer

which is faster a laser printer or a inkjet printer

laser

what type of printer heats toner to adhere it to the paper: inkjet, impact, 3D, or laser

laser printer

the fastest computer port is the ____ port

thunderbolt

True/False: RAM is nonvolatile storage.

true: Nonvolatile read/write storage devices, such as Flash ROM or magnetic disk. Nonvolatile flash or RAM storage is considered a ROM device if the computer it is installed on is unable to write to the file system. ... However, the memory content in RAM is persisted only through the use of a power source such as a battery.

touch-screen devices usually feature _____ keyboards

virtual


संबंधित स्टडी सेट्स

Pharmacology Chapter 22 Psychotherapeutic Agents

View Set

Hip Fracture, *Bucks Traction* Questions

View Set

PHI 205 - Unit 5, The BIGER phi 205 study

View Set

PCP - Chapter 3: Adjusting Accounts for Financial Statements

View Set

Basic Nutrition Practice Quiz #1

View Set

Chapter 8 - Public Health Policy

View Set

HISTORY MODULE FIVE TEST, 10 History 5.16.2 Module 5 Quiz 2, 10 History 5.15.4 Module 5 Quiz 1, 10 History Module 4 Quiz 1, 10 History 3.10.4 Module 3, Quiz 3 Review, 10 History 3.9.5 Module 3 Quiz 2 Review, 10 History 3.8.7 would be for week 8 Test...

View Set

The Grand Empire: Spread of the Revolution

View Set