Chapter 1 Notes Pt. 2 Flashcards
_________, also called a program, tells the computer what tasks to perform and how to perform them
software
software, also called a ________, tells the computer what tasks to perform and how to perform them
program
What are the 2 types of software?
(1) system software
(2) application software
What are the 2 sub groups of system software?
(1) operating software
(2) utility program
What are examples of operating systems?
Windows 10 & MacOs10
What are examples of application software?
browsers (google chrome, firefox)
a collection of computers and devices connected together via communications devices and transmission media
network
the _________ is a worldwide collection of networks that connects millions of businesses, government agencies
internet
communications device is hardware or software?
hardware
What are some examples of wireless communications technologies?
wifi
bluetooth
cellular radio
What are some concerns about digital safety?
viruses & other malware
privacy
health concerns
environmental issues
What are viruses and malware?
instructions meant to do harm
malware stands for ________ _________
malicious software
involves reducing the electricity consumed & environmental waste generated when using a computer
green computing
What are some strategies for green computing?
(1) recycling
(2) using energy efficient hardware and energy saving features
(3) regulating manufacturing processes
(4) extending the life of computers
