1: Information Technology , the Internet, and You
True or false: a network is defined as a communication system connecting two or more computers.
True
True or false: cloud computing, wireless communication and the internet of things are driving the impact of technology on out lives.
True
True or False: processed data becomes information
True (software converts data into information)
True or False: solid state storage is more reliable and require less power than a hard disk.
True - a solid state drive does not have ay moving parts and therefore is more reliable
smartphone
handheld computer
notebook
laptop
tablet
like a laptop without a keyboard
database management software
organize and manage data and information
word processor
prepare written documents
wearable
an example is an Apple watch
spreadsheets
analyze and summarize numerical data
_____ computing allows people to use the Internet and access more powerful computers, software, and storage. A. cloud B. wireless C. mobile
A. cloud
In order for a personal computer to share information with other computers it must have _____ . A. connectivity B. processing C. storage
A. connectivity
_____ is raw, unprocessed facts, including text, numbers, images, and sounds. A. data B. information
A. data
Select all the types of personal computers: A. desktop B. laptop C. mobile device D. mainframe E. tablet
A. desktop B. laptop C. mobile device E. tablet
Which are common types of data files? A. document files B. .net files C. database files D. worksheet files
A. document files D. worksheet files C. database files - also presentation files
Match each device with the type of operating system: A. smart phone B. desktop computer C. network
A. embedded operating system (real-time operating systems RTOS) B. stand-alone operating system (Windows10 or macOS) C. network operating system
Presentations, Database, Worksheet, and Documents are all examples of _____ . A. files B. storage C. data
A. files
_____ are typically used to store programs and very large data files. A. hard disks B. USB drives C. RAM
A. hard disks
The keyboard, mouse , monitor, system unit, and other devices are referred to as _____ . A. hardware B. software C. connectivity
A. hardware - equipment that process the data to create information (smartphones, tablets, keyboards, mice, displays, system units, etc) - hardware is controlled by software
Select the correct statements about people in an information system: A. they may be end users B. they can use the system to become more productive C. they are significant only to the extent they are needed to develop the system
A. they may be end users B. they can use the system to become more productive
The _____ provides a multimedia interface to the numerous resources available on the Internet. A. web B. cloud C. network
A. web
What are raw, unprocessed facts, including text, numbers, images, and sounds called? A. procedures B. data C. software D. information
B. data - already processed data yields information
The type of disk has a read/write head that moves across its platter. A. optical B. hard disk C. sold-state
B. hard disk
The largest network in the world is the _____ . It is like a giant highway that connects you to millions of other people and organizations located throughout the world. A. WLAN B. internet C. network
B. internet
The web provides a multimedia interface to the numerous resources available on the _____ . A. cloud B. internet C. network
B. internet
The two main components of the system unit are the _____ and memory. A. keyboard B. microprocessors C. display D. an external storage device
B. microprocessors - controls and manipulates data to produce information
Monitors are examples of _____ devices. A. communication B. output C. storage
B. output
Select the four main types of computers: A. microprocessor B. personal C. midrange D. supercomputers E. mainframe
B. personal (PC, desktops, laptops) C. midrange (servers) D. supercomputers (most powerful and fast) E. mainframe (second most powerful)
A hard disk is an example of _____ . A. optical media B. secondary storage C. a solid-state drive
B. secondary storage
In an information system, what describes the step-by-step instructions that tell the computer how to do its work? A. hardware B. software C. people D. guidelines
B. software - purpose to to convert data (unprocessed facts) into information (processed facts)
The difference between general-purpose application software and specialized application software is that _____ application software is more narrowly focused on specific disciplines and occupations. A. general-purpose B. specialized
B. specialized - best known are graphic and web authoring programs
_____ software enables the application software to interact with the computer hardware. A. application B. system
B. system - a background software that help the computer manage its own internal resources
The two major classifications of software are _____ software. A. program and utility B. system and application C. operating and system D. program and application
B. system and application
Tablets, smartphones, and wearable devices have spurred the _____ revolution affecting the way we communicate and use computer technology. A. cloud computing B. wireless C. Internet of Things
B. wireless
Which of the following is NOT a required part of an information system? A. procedures B. hardware C. data D. cloud computing E. software F. people
D. cloud computing
Using _____ devices, a personal computer can communicate with other computer systems using the internet. A. secondary storage B. output C. input D. communication
D. communication
A _____ repairs and installs computer components and systems. A. desktop publisher B. webmaster (develops and maintains websites and web resources) C. computer trainer D. computer technician
D. computer technician
_____ are electronic devices that can follow instructions to accept input, process that input, and produce information A. monitors B. web pages C. printers D. computers
D. computers
The ____ is the hardware that converts data into information. A. monitor B. printer C. random-access memory D. microprocessor
D. microprocessor
_____ are computers with processing capabilities less powerful than a mainframe computer yet more powerful than a desktop computer. A. personal computers B. supercomputers D. midrange computers
D. midrange computers
presentation software
communicate a message
desktop
small enough to fit on a desk but larger than a laptop
A _____ is generally less powerful than a laptop A. tablet B. desktop C. smartphone D. wearable
A. tablet
The _____ is the ongoing development of the Internet that enables computing devices embedded in everyday objects to send and receive data. A. Internet of Things B. cloud C. wireless revolution
A. Internet of Things
The keyboard and mouse are considered as _____ devices. A. input B. output C. storage D. solid-state
A. input
Select the part of an information system specifically intended to provide connectivity to other people and computers. A. internet B. data. C. software
A. internet
Select the characteristics of a solid-state storage. A. it saves data electronically B. it contains a rotating disk C. the data saves is volatile D. it uses removable storage media
A. it saves data electronically
Although not nearly as powerful as supercomputers, ____ are capable of great processing speeds and data storage. A. mainframes B. desktops C. netbooks
A. mainframes
While you are working on a document that you haven't saved yet it is temporarily held in the computer _____. A. memory B. hard disk C. secondary storage D. monitor
A. memory RAM (random-access memory) - holds the program and data that is currently being processed - temporary storage - its contents will typically be lost if the electric power to the computer is disrupted.
_____ are small programs primarily designed for mobile devices, such as smartphones and for tablet computers. A. mobile apps B. specialized applications C. general-purpose applications
A. mobile apps
A _____ is a communication device that modifies audio, video, and other types of data into a form that can be transmitted across the internet. A. modem B. disk C. monitor D. system unit
A. modem
_____ devices convert information the computer understands into a form that humans can understand. A. output B. communication C. storage
A. output
_____ storage holds data and programs even after electrical power to the computer system has been turned off. A. secondary B. primary C. RAM
A. secondary
System software includes all of the following except: A. specialized applications B. utilities (perform specifics tasks related to managing computer resources - e.g. antivirus programs) C. operating systems (programs that coordinate computer resources, provide an interface between users and the computer, and run application)
A. specialized applications
_____ are the most powerful type of computer and are used to process massive amounts of data. A. supercomputers B. PCs C. mainframes D. servers
A. supercomputers
Windows is considered ______ software. A. system B. application
A. system
Utilities and operating systems are a collection of programs considered as: A. system software B. browsers C. application software
A. system software
The case that contains the microprocessors and memory. A. system unit B. communication device C. primary storage D. memory
A. system unit
Select the four basic categories of personal computer hardware. A. system unit (container that houses most of the electronic components that make of a computer system - microprocessors and memory) B. input/output (translate data and programs that humans can understand into a form that the computer can process and vice versa - keyboard and mouse are inputs and display and monitors are outputs) C. secondary storage (holds data and programs even after electric power to the computer system has been turned off - hard disk, solid state drive) D. operating system E. communication (internet modem)
A. system unit B. input/output C. secondary storage E. communication
_____ is an example of an operating system. A. Internet Explorer B. Safari C. Windows D. Mozilla Firefox
C. Windows
Which of the following is an example of a specialized application? A. a word processor B. a spreadsheet program C. a web authoring programing D. a browser
C. a web authoring programing
These utility programs protect your computer system from malicious programs that can damage software and hardware. A. backup B. diagnostic C. antivirus
C. antivirus
Software designed to perform functions and tasks to benefit the end-user might be described as _____ software. A. specialized B. system C. application
C. application
There are all examples of _____ applications because they are used in many different occupations (word processors, spreadsheets, database management systems, presentation software). A. mobile B. specialized C. general-purpose
C. general-purpose
_____ devices accept data and convert it into a form that the computer understands. A. communication B. output C. input D. storage
C. input
Connectivity is the capability of your microcomputer to share information with other computers on a _____ . A. flash drive B. disk C. network
C. network
_____ use laser technology to store data and programs. A. solid state storage devices B. hard disks (use rigid metallic platters) C. optical discs
C. optical discs
What part fo an information system is most important? A. hardware B. connectivity C. people D. data E. software F. procedures
C. people
The rules or guidelines for people to follow when using software, hardware, and data are: A. competency B. connectivity C. procedures
C. procedures
What is another name for a software? A. equipment B. data C. programs
C. programs
_____ is a type of memory that temporarily hold the programs and data that is currently being processed. A. secondar storage B. read-only memory C. random-access memory D. solid-state storage
C. random-access memory (RAM)
