Computer Apps 1

The image on a monitor is called __________

soft copy

_______software provides the instructions that the computer needs to run

system

A______ is a computer found in large businesses, organizations, and government agencies where thousands of users must simultaneously use the data and resources of their institution

Mainframe

_________ Computers are large computers often found in businesses, organizations, and government

Mainframe

Expansion boards, memory modules, and the central processing unit of a computer are all connected to the motherboard. True or False?

True

Smartphones are cell phones with internet capabilities added to the wireless communication aspect of the device. True or False?

True

Information is data that has been organized in a useful matter. True or False?

True

Most networks use a combination of wired and wireless communications. True or False?

True

Network topology describes the different types of network architecture used for networks. True or false?

True

Programs and applications enable you to use a computer without the need for special programming skills. True or False?

True

Data that has been processed and converted into information is known as_______

output

A_________ is an interface or connector between a systems's peripheral devices and the computer

port

When you select a _____, speed, resolution, and color output are all characteristics to consider.

printer

A utility program that attempts to relocate files so they use the available hard drive space more efficiently is ______

Disk Defragmenter

Clock speed is measured in_______.

Gigahertz

An____ is a small specialized computer built into larger components such as automobiles and appliances.

embedded computer

A_______ is a software program or hardware devices that prevents unauthorized access to your computer.

firewall

The _______ is the circuit board, located within the system unit, to which all components of a computer are connected

motherboard

A_______is a group of two or more computers connected together through cables or wirelessly to share information and resources

network

A docking station can be used to connect a ___ to a full size keyboard, monitor, and other devices in an office setting.

notebook computer

In a desktop PC, the_____is sometimes referred to as the tower box, computer, or console

system unit

The critical hardware and electrical components of a computer, such as the motherboard, CPU, RAM, and the hard drive are contained within the _______

system unit

A______ computer often uses advanced handwriting-recognition technology to convert handwriting to digital text

tablet

A______ monitor is both an input and output device

touchscreen

The Mac OS desktop is similar to Windows because both_______

us a graphical user interface(GUI)

A computer's Random Access Memory (RAM) is temporary memory, also known as ________ memory.

volatile

A network that covers a large geographical area or includes other networks is a __________

wide area network , WAN

A_______network uses radio waves instead of wired or cables to connect

wireless

_______ are programs that accomplish specific task, such as word processing, photo editing, or sending email-enabling the computer to be used in a productive manner.

Application software

Which of the following is a feature of a computer system configured with a dual-core or quad-core processor?

Improved multitasking capabilities and system performance

A_____ is a network or part of a network in which access is restricted to authorized users only.

Intranet

QWERTY and Dvorak are types of _______

Keyboards

_______Software is a program you can use to create dynamic slideshows and generate speaker notes and audience handouts

Presentation

A_____ is malicious code or software designed to invade your computer system and change or destroy data without your knowledge and against your will

Virus

The software that locates, displays web pages, and navigates through web pages is a _______

Web Browser

The______ performs addition, subtraction, multiplication, and divisions and also makes logical and comparison decisions

Arithmetic logical unit (ALU)

______ keys provide shortcuts or increased functionality to the keyboard when used in combination with another key.

Control

Input, process, output,and storage are the functions that compose the _______

Information processing cycle

Which of the following is NOT a form of data storage. Magnetic, Optical,Solid State, Infrared

Infrared

_______ is a computers ability to perform more than one task at a time.

Multitasking

_______is a computer's short-term memory that stores data and program instructions waiting to be processed.

RAM

You can use _______ to record discussions or lectures and to control computer functions by using voice commands

Speech recognition technology

An embedded computer uses a specially programmed microprocessor to perform a set of predefined task, and it may require little or no input from the user. True or False?

True

Data represents text, numbers, graphics, videos, and sounds entered into the computer's memory during input operations.True or false?

True

The number of pixels on a screen determines a monitor's ________

resolution

A_______point is a file in which all your computer system settings are stored

restore

Match the terms or phrases with their meanings. A-computer B-input C-process D-Output E-Storage 1. A programmable electronic device that can input,process, output, and store data. 2.Data is manipulated and converted into information. 3. Data or information is stored for future use. 4. The computer gathers data or enables a user to enter data. 5. Information is displayed or shown to the user in a way that is understandable.

A, D, B, E, C

Match the terms or phrases with their meanings: A. Desktop Computer B. Gaming computer C. Notebook computer D. Tablet E. mobile device 1. Usually configured with fast CPU, large size memory, special video card, sound card, and surround sound speakers 2. Can fit in your hand and enables you to access personal productivity software;most are wireless 3.Designed to be portable, typically with a built in display screen, a keyboard, and a pointing device 4. Typically has a detachable keyboard, mouse, monitor, and peripheral devices 5. Features a screen that swivels and can be written on by using Handwriting recognition

B, E,C, A, D

Match the terms or phrases with their meanings: A. Application software B. Word Processing software C. Spreadsheet software D. Presentation software E. Hyperlink 1. Software with which you can organize data in rows and columns, perform calculations, create charts, and perform numerical analyses 2. Software with which you can create, edit, format, print, and save documents and other text-based files 3. Software programs that enable you to accomplish tasks and use the computer in a productive manner 4.A connection to another area of a document or a connection to an internet address 5. Software with which you can create dynamic slideshows and generate speaker notes and audience handouts.

C,B,A,E,D

Match the terms or phrases with their meanings: A. Server B. Mainframe computer C. Supercomputer D.Embedded Computer E. Microcomputer 1. Small Specialized computers built into large components. 2. Large powerful, and ultrafast computers that perform specialized task 3. The computer that manages shared network resources and provides access to the client computer 4. Large computers often found in large businesses, organizations, and government agencies 5. Any computer whose main component is a microprocessor

C,D,B,A, E

The_____ is the brain of the computer and is responsible for executing program instructions and manipulating data to convert it to information.

CPU

Which of the following terms is NOT a synonym for the central processing unit:CPU, Brain, Processor,Control Unit

Control Unit

Match the terms or phrases with their meanings: A. Backup B. Disk Cleanup C. Disk Defragmenter D. System Restore E. Spyware 1. An operating system utility that comes to the rescue when you have loaded unwanted software 2.System utility that scans the hard drive and removes unnecessary files 3. System utility that attempts to relocate files so they use the available hard drive space more efficiently 4. A copy of files stored on a media device other than the hard drive, so you have an extra copy if your original files become corrupt 5. Software designed to capture personal and confidential information that resides on your system and sent it elsewhere

D,B,C,A,E

Match the terms or phrases with their meanings: A. Ethernet port B. MIDI port C. HDMI D. IrDA E. S-video port 1.Enables devices such as keyboards, mice, and printers to transmit data wirelessly to other devices by using infrared light waves 2. Connects electronic devices, such as an iPad, to a computer, projector, or digital television 3. Slightly larger than a telephone jack, usually connects to a cable modem or network 4. Connects other video sources such as a television, projector, or video recorder, to the computer 5. Connects electronic musical devices, such as keyboards and synthesizers, to a computer

D,C,A,E,B

Match the terms or phrases with their meanings: A. Program B. System Software C. Operating System (OS) D. Graphical user interface(GUI) E. Disk Operating System (DOS) 1. The user controls the action by using the keyboard, mouse or a touchscreen to make selections from onscreen objects such as icons, menus, or dialog bozes 2. The software that controls the way the computer works from the time it starts until it is shut down 3. The set of programs that enables a computer's hardware devices and programs to work together 4. A set of instructions or commands that tell the computer what to do and is used by the computer to perform certain task 5. The operating system that uses text-based special commands that must be typed accurately to acheive the desire results

D,C,B,A,E

Text, Numbers, graphics, videos, and sounds entered into a computer's memory during input operations are referred to as_____

Data

Match the terms or phrases with their meaning: A. Hard disk drive B. Flash drive C. External Hard drive D. Digital video disc(DVD) E. Backup tape drive 1. a removable storage device that uses solid-state technology 2. An optical storage device that holds data written by an optical device 3.A storage device used to save data to media resembling cassette tape 4. A portable magnetic storage device used to backup files and transfer data usually connected via USB port 5. The computer's main internal magnetic storage device

E,A,D,B,C

Match the terms or phrases with their meanings: A. Motherboard B. Read-Only Memory(ROM) C. Expansion slots D. Expansion cards E. Ports 1. Removable circuit boards used to add new peripherals 2. Connectors on the motherboard that enable you to add expansion cards 3. Nonvolatile memory that contains the initial program that runs at startup of computer 4. connecting points used as and interface between peripherals and the motherboard 5. The main computer circuit board into which all components are plugged

E,C,B,D,A

Removable circuit boards that add new peripherals or increase a computer's capabilities are____

Expansion cards

Configure means to take apart by selecting a specific combination of components, features, and options. True or False?

False

Hardware is a computer program that controls the way the computer works and manages the various components, including the CPU and memory. True or False?

False

Mainframe computers can perform only one task at a time. True or False?

False

Microcomputer means that the main component of a computer is a word processor. True or False?

False

Monitors and hard drives are the most common output devices. True or False?

False

The cycle known as information processing consist of three basic computer. True or False.

False

The image on a monitor is called a hard copy. True or False?

False

When you send email, it goes directly from your computer to the computer of the email recipient. True or false?

False

The operating system designed specifically for the Apple's Macintosh computer is________

Mac OS, MacOSx

The operating system that runs most PCs and provides a graphical user interface to make the computer user friendly is________

Microsoft Windows

A type of network in which each node can communicate directly with the other is known as________

Peer to peer

A mouse, keyboard, printer, and monitor---or any hardware connected through your network---are all examples of_______

Peripherals

The process of attempting to acquire sensitive information such as usernames, passwords, and credit card details by pretending to be a reputable entity is a _________

Phishing attack

______ is a type of prerecorded chip that stores the instructions needed during the boot process

ROM

A______ is a device that converts documents or photos into digital files so they can be saved on your computer

Scanner

The computer that manages network resources and provides access to the client computer is known as a ______

Server

______software is a program you can use to organize data in rows and columns, perform calculations, create charts , and perform numerical analyses

Spreadsheet

The Function of the information processing cycle that enables you to retain data for future use is known as____

Storage

A pointing device that you can use to input information and access features directly on the surface of a device's touchscreen is _______

Stylus

Performing sophisticated mathematical calculations, tracking weather patterns, monitoring satellites, and performing other complex, dedicated tasks are all actions performed by a ___________

Super computer

The ______ is a large, very powerful computer typically devoted to one specialized task

Supercomputer

The Task Scheduler is a utility that enables you to create a task and select the best time for it to run and how often to run it. True or False?

True

Malware that appears to be desirable software that presents itself as a genuine application is _________

Trojan Horse

A computer is a programmable electronic device that can input, process, output, and store data. True or False?

True

A hacker is an individual who gains unauthorized access to computer systems for the purpose of corrupting or stealing data. True or False?

True

A server can perform a variety of functions or be assigned to a single task. True or False?

True

A shortcut menu displays when you right-click on a screen object, and it displays commands and options specifically related to the object you right-clicked. True or False?

True

One way to protect your computer system from security threats is to keep your operating system and software up to date. True or false?

True

System software includes the operating system and utility programs. True or False?

True

_____________Software is a program that you can use to create, edit, print, and save documents.

Word processing

A_____ is a copy of files stored on a media device other than the hard drive, so you have an extra copy if your original files become corrupt

backup

The mouse action used to select large amounts of text is a _____

drag

To _____ a system means to put together a specific combination of components, features, and options

configure

A _________ is an individual who gains unauthorized access to computer systems for the purpose of corrupting or stealing data

hacker

A_______ is a connection to another area of a document or a connection to an internet address

hyperlink

During the ____function of the information processing cycle, the computer gathers data or allows a user to enter data into memory

input

A _______ is an example of an input device.

keyboard

A_____printer uses the same process as photocopiers to produce their output, using a drum, dry ink, and toner.

laser

Software not owned by a company that can be changed by those with the appropriate programming knowledge is ________ software

open-source

During the ______ function of the information processing cycle, data is manipulated and converted to information

process

A______ is a group of applications bundled together by software companies to allow for special pricing

software suite