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COMPUTER CONCEPTS FINAL EXAM, Exams of Computer Science

Stanford UniversityComputer Science

Personal computers have ____ capability to share information with other computers. - answer- Connectivity ____ is a collection of unprocessed items, which can include text, numbers, images, audio, and video. - answer- Data A(n) ____ device is any hardware component that allows you to enter data and instructions into a computer. - answer- Input A computer is an electronic machine to _____ - answer- Collect, store, and process data into information that can be displayed, printed, and shared with other computers. The following items are true statements describing about green computing except ____ - answer- All computers and electronic devices are green The largest network in the world is the ___________ that connects large amount of people and organizations throughout the world. - answer- Internet

Typology: Exams

2025/2026

Available from 04/30/2026

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COMPUTER CONCEPTS FINAL EXAM |VERIFIED
QUESTIONS AND ANSWERS 100% A *
Personal computers have ____ capability to share information with other computers. - answer-
Connectivity
____ is a collection of unprocessed items, which can include text, numbers, images, audio, and
video. - answer- Data
A(n) ____ device is any hardware component that allows you to enter data and instructions into a
computer. - answer- Input
A computer is an electronic machine to _____ - answer- Collect, store, and process data into
information that can be displayed, printed, and shared with other computers.
The following items are true statements describing about green computing except ____ - answer-
All computers and electronic devices are green
The largest network in the world is the ___________ that connects large amount of people and
organizations throughout the world. - answer- Internet
A(n) ____ is a collection of computers and devices connected together as shown in the
accompanying figure via communications devices and transmission media. - answer- Network
File Explorer of Windows 8 is an example of ______ - answer- Utility Programs
You interact with a program through its ____, which controls how you enter data and instructions
and how information is displayed on the screen. - answer- User interface
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COMPUTER CONCEPTS FINAL EXAM |VERIFIED

QUESTIONS AND ANSWERS 100% A *

Personal computers have ____ capability to share information with other computers. - answer- Connectivity ____ is a collection of unprocessed items, which can include text, numbers, images, audio, and video. - answer- Data A(n) ____ device is any hardware component that allows you to enter data and instructions into a computer. - answer- Input A computer is an electronic machine to _____ - answer- Collect, store, and process data into information that can be displayed, printed, and shared with other computers. The following items are true statements describing about green computing except ____ - answer- All computers and electronic devices are green The largest network in the world is the ___________ that connects large amount of people and organizations throughout the world. - answer- Internet A(n) ____ is a collection of computers and devices connected together as shown in the accompanying figure via communications devices and transmission media. - answer- Network File Explorer of Windows 8 is an example of ______ - answer- Utility Programs You interact with a program through its ____, which controls how you enter data and instructions and how information is displayed on the screen. - answer- User interface

The main difference between software and hardware is that ____. - answer- Hardware is hard when you bite it Five main components of Information System are: - answer- Hardware, software, data, people, and procedure USB flash drive is a ____ device - answer- Storage To access the above Web pages, a __________ must be installed in the computer. - answer- Browser A computer ____ is a series of instructions that directs a computer to perform tasks. - answer- Software A programming language's ____ is the set of grammar and rules that specifies how to write instructions for a solution algorithm. - answer- Syntax Programming is also know as ______________ - answer- Software development A(n) ____ is recorded audio, usually an MP3 file, stored on a Web site that can be downloaded to a computer or a portable digital audio player such as an iPod. - answer- Podcast ____________ consists of written descriptions and procedures about a computer program and how to use it - answer- Documentation Select all the categories of activities that must be reviewed as part of program maintenance. - answer- Operation changes and ease of use

The _______ is a circuit board that houses most of the electronic components that make up a computer system. - answer- System board A(n) ____ circuit, which is etched on a computer chip, contains many microscopic pathways capable of carrying electrical current. - answer- Integrated A(n) ____ processor is a chip with two or more separate processor cores. - answer- Multi-core The ____ is the component of the processor that performs arithmetic, comparison, and other operations. - answer- ALU Which one of the following item is a volatile memory? - answer- RAM The power ____ is the component of the system unit that converts the wall outlet AC power into the DC power a computer requires. - answer- Supply In the microprocessor, a ____ can be represented by a positive electical charge - answer- 1 As shown in the accompanying figure, ____ is a technology that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person. - answer- RFID A byte consists of ____ bits - answer- 8 Checking answers on Scantron forms require the use of a ______ scanner - answer- OMR The following items are input devices except ____ - answer- Speaker

A(n) ____ is a touch-sensitive display device that users interact with by touching the screen with a finger. - answer- Touch Screen Instead of reading or scanning data from a source document, a(n) ____ device obtains data directly at the location where the transaction or event takes place. - answer- Data Collection The following features determine the clarity of displayed images on a monitor except _______ - answer- Index ratio ____ is the technology of authenticating a person's identity by verifying a personal characteristic.

  • answer- Biometrics CPU must perform 4 tasks of _____ to complete processing an instruction. - answer- Machine cycle A(n) ____ is a chip that controls the manipulation and display of graphics on a display device. - answer- GPU A(n) ____ printer forms characters and graphics on a piece of paper without actually striking the paper. - answer- Nonimpact The width of a monitor divided by its height is called the ___ - answer- Aspect ratio ___ of a printer is used to store printing instructions and documents to be printed - answer- Memory USB is ______ storage - answer- Nonvolatile

____ allows users to share documents with others in real time. - answer- An online meeting ____ is a conversation that takes place over the Internet using a telephone connected to a computer, mobile device, or telephone adapter. - answer- VoIP ____ is a network standard that specifies no central computer or device on the network should control when data can be transmitted. - answer- Ethernet ____ recovery specialists are responsible for recovering systems and data after a disaster, like fire or earthquake, strikes an organization. - answer- Disaster