Understanding Computers (Ch. 14.5-16)
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Which of the following is NOT related to data security?
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Passwords
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Hot site
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Disaster-recovery plan
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User names
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Row-level locking
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About This Quiz
This quiz titled 'Understanding Computers (Ch. 14.5-16)' assesses knowledge on database management, data security, and software integration. It covers key IT skills like understanding RDBMS, middleware, and data queries, crucial for learners in IT and computer science fields.
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- 2.
Which of the following refers to software used to connect two otherwise separate applications?
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Query
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SQL
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DBMS
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Middleware
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RDBMS
Correct Answer
A. MiddlewareExplanation
Middleware refers to software used to connect two otherwise separate applications. It acts as a bridge between different software systems, allowing them to communicate and share data. Middleware can handle tasks such as data transformation, message routing, and protocol conversion, enabling seamless integration between applications. It simplifies the development process by providing a standardized interface for communication between different systems.Rate this question:
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- 3.
A request for information from a database.
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Record
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Middleware
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Query
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Field
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RDBMS
Correct Answer
A. QueryExplanation
A query is a request for information from a database. It is used to retrieve specific data or perform actions on the database. In this context, a query is the most appropriate term to describe a request for information from a database. The other options (record, middleware, field, RDBMS) do not accurately describe a request for information from a database.Rate this question:
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- 4.
A type of database software.
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Record
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Middleware
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Query
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Field
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RDBMS
Correct Answer
A. RDBMSExplanation
RDBMS stands for Relational Database Management System, which is a type of database software. It is designed to manage and organize data in a relational database, where data is stored in tables and relationships between tables are established using primary and foreign keys. RDBMS allows users to store, retrieve, and manipulate data efficiently, and it provides features like data integrity, concurrency control, and transaction management. Examples of popular RDBMS software include MySQL, Oracle, and SQL Server.Rate this question:
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- 5.
A column in a database table.
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Record
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Middlware
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Query
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Field
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RDBMS
Correct Answer
A. FieldExplanation
A field refers to a specific piece of information within a database table. It represents a single attribute or characteristic of the data being stored. Each record in the table will have a corresponding value for that field. For example, in a table of customer information, a field could represent the customer's name, address, or phone number. Fields are used to organize and categorize data within a database, allowing for efficient storage and retrieval of information.Rate this question:
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- 6.
Hardware theft includes the theft of portable computers as well as desktop computers.
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True
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False
Correct Answer
A. TrueExplanation
Hardware theft refers to the act of stealing physical computer equipment. This can include both portable computers, such as laptops, as well as desktop computers. Therefore, the statement that hardware theft includes the theft of portable computers as well as desktop computers is true.Rate this question:
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- 7.
A surge suppressor can be used to protect a computer against theft.
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True
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False
Correct Answer
A. FalseExplanation
A surge suppressor is a device used to protect electronic equipment, such as computers, from power surges or spikes. It does not provide any protection against theft.Rate this question:
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- 8.
A good disaster-recovery plan includes information about where backup media is located.
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True
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False
Correct Answer
A. TrueExplanation
A good disaster-recovery plan should include information about the location of backup media because in the event of a disaster or system failure, having access to the backup media is crucial for restoring data and getting systems back up and running. Knowing where the backup media is located ensures that it can be quickly accessed and used effectively during the recovery process. Without this information, the disaster-recovery plan may be incomplete and ineffective in mitigating the impact of a disaster or system failure.Rate this question:
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- 9.
Only data fro Only data from online purchases end up in marketing databases.
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True
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False
Correct Answer
A. FalseExplanation
The statement suggests that only data from online purchases is included in marketing databases, but the correct answer is false. This means that data from sources other than online purchases can also be included in marketing databases.Rate this question:
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- 10.
An e-mail filter is used to keep track of the e-mail addresses of people you write frequently.
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True
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False
Correct Answer
A. FalseExplanation
An e-mail filter is not used to keep track of the e-mail addresses of people you write frequently. An e-mail filter is a tool or software that is used to sort and organize incoming emails based on certain criteria such as sender, subject, or keywords. It helps to manage and prioritize emails by automatically directing them to specific folders or marking them as spam. Keeping track of frequently contacted email addresses is typically done through the email client's address book or contact list feature.Rate this question:
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- 11.
Which of the following allows your computer to be used when the power goes out?
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UPS
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Encryption
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Cable lock
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Surge protector
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Computer tracking software
Correct Answer
A. UPSExplanation
A UPS (Uninterruptible Power Supply) allows your computer to be used when the power goes out. It is a device that provides backup power to your computer, allowing it to stay on and continue running even during a power outage. This is achieved by using a battery that is charged when the power is on, and then automatically switches to the battery power when the main power source is lost. This ensures that your computer remains operational and prevents any data loss or damage that could occur due to sudden power interruptions.Rate this question:
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- 12.
Having control over how information about you is collected and used is referred to as
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Presence technology
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Employee monitoring
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Opting out
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Privacy policy
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Information privacy
Correct Answer
A. Information privacyExplanation
Information privacy refers to having control over how information about you is collected and used. It involves being able to determine what personal data is shared, with whom it is shared, and for what purposes. This concept ensures that individuals have the right to protect their personal information from being accessed or misused by others. It is essential for maintaining confidentiality and safeguarding one's privacy in the digital age.Rate this question:
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- 13.
Used to prevent spam.
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Privacy policy
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Software piracy
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Backup
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Throw-away e-mail address
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Digital counterfeiting
Correct Answer
A. Throw-away e-mail addressExplanation
A throw-away e-mail address is used to prevent spam. It is a temporary or disposable email address that can be used for a short period of time and then discarded. This helps to protect the user's primary email address from receiving unwanted spam messages. By using a throw-away e-mail address, the user can sign up for online services, newsletters, or other websites without exposing their personal or permanent email address to potential spam or unwanted communications.Rate this question:
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- 14.
Used to restore data when the original data is lost or damaged.
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Privacy policy
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Software piracy
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Backup
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Throw-away e-mail address
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Digital counterfeiting
Correct Answer
A. BackupExplanation
A backup is a process of creating a duplicate copy of data to protect against loss or damage. In the given context, when the original data is lost or damaged, a backup can be used to restore the data. It serves as a safety net, ensuring that important information is not permanently lost and can be recovered when needed.Rate this question:
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- 15.
The unauthorized copying of a computer program.
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Privacy policy
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Software piracy
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Backup
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Throw-away e-mail address
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Digital counterfeiting
Correct Answer
A. Software piracyExplanation
Software piracy refers to the unauthorized copying of a computer program. This involves the illegal reproduction, distribution, or use of copyrighted software without the permission of the software's owner. It is considered a form of intellectual property infringement and is punishable by law. Software piracy not only deprives software developers of their rightful profits but also undermines the integrity and security of the software industry as a whole.Rate this question:
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- 16.
To protect a newly created logo, the company should apply for a patent.
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True
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False
Correct Answer
A. FalseExplanation
A patent is not the correct form of protection for a logo. A logo can be protected through trademark registration, which gives the owner exclusive rights to use the logo in connection with their goods or services. A patent is used to protect inventions or new and useful processes, machines, or compositions of matter. Therefore, applying for a patent would not be the correct course of action to protect a newly created logo.Rate this question:
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- 17.
Computer hoaxes are commonly spread via e-mail.
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True
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False
Correct Answer
A. TrueExplanation
Computer hoaxes are commonly spread via e-mail because it is an easy and efficient way for people to share information. E-mail allows hoaxes to be quickly forwarded to a large number of recipients, increasing the potential reach and impact of the hoax. Additionally, the impersonal nature of e-mail makes it easier for individuals to be deceived by false information, as they may not have the same level of skepticism as they would in a face-to-face interaction.Rate this question:
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- 18.
Using a computer to remove red eye from a photograph would be considered digital manipulation.
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True
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False
Correct Answer
A. TrueExplanation
Using a computer to remove red eye from a photograph involves digitally altering the image. Red eye occurs when the flash of a camera reflects off the subject's retina, resulting in a red or orange glow in their eyes. By using software or editing tools, the red eye effect can be eliminated, thus modifying the original image. This process is considered digital manipulation because it involves altering the photograph using technology.Rate this question:
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- 19.
To be ergonomically correct, the top of a computer monitor should be even with the user’s chin.
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True
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False
Correct Answer
A. FalseExplanation
The top of a computer monitor should not be even with the user's chin to be ergonomically correct. Having the monitor at eye level is recommended to maintain proper posture and reduce strain on the neck and upper back. Placing the monitor too low can cause the user to tilt their head downwards, leading to discomfort and potential long-term health issues. Therefore, the correct answer is false.Rate this question:
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- 20.
Products that are ENERGY STAR compliant exceed the minimum federal standards for reduced energy consumption.
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True
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False
Correct Answer
A. TrueExplanation
ENERGY STAR compliant products are those that meet or exceed the minimum federal standards for reduced energy consumption. This means that these products are designed to consume less energy compared to non-compliant products, resulting in reduced energy usage and lower electricity bills. Therefore, the statement that products that are ENERGY STAR compliant exceed the minimum federal standards for reduced energy consumption is true.Rate this question:
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- 21.
A software program’s _________ indicates what can legally be done with that program.
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Trademark
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Code of ethics
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Code of conduct
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Patent
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Licensing agreement
Correct Answer
A. Licensing agreementExplanation
A licensing agreement is a legal contract that outlines the terms and conditions under which a software program can be used. It specifies the rights and restrictions of the user, including whether the program can be modified, copied, or distributed. Therefore, the licensing agreement indicates what can legally be done with the program.Rate this question:
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- 22.
The term _________ describes the gap between those with access to technology and those without.
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Digital divide
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Computer addiction
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E-trash
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Eco-label
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Burnout
Correct Answer
A. Digital divideExplanation
The term "digital divide" refers to the gap or disparity between individuals or communities who have access to and use technology, such as computers and the internet, and those who do not. This divide can be based on various factors, such as socioeconomic status, geographical location, age, or education level. The digital divide can have significant implications for individuals and communities in terms of access to information, opportunities for education and employment, and participation in the digital economy.Rate this question:
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- 23.
A word, phrase, symbol, or design that identifies a good or service and uses the symbol ®.
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Patent
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Docking station
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Copyright
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Trademark
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Head-pointing system
Correct Answer
A. TrademarkExplanation
A trademark is a word, phrase, symbol, or design that identifies a good or service and uses the symbol ®. It distinguishes the goods or services of one company from those of others, providing brand recognition and protection against unauthorized use by competitors. Trademarks are registered with the appropriate government agency to establish legal ownership and exclusive rights to use the mark in commerce.Rate this question:
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- 24.
What is used to protect an invention.
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Patent
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Docking station
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Copyright
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Trademark
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Head-pointing system
Correct Answer
A. PatentExplanation
A patent is used to protect an invention. It grants exclusive rights to the inventor, preventing others from making, using, or selling the invention without permission. This legal protection encourages innovation by providing inventors with the opportunity to profit from their creations. A patent can be obtained for new and useful processes, machines, manufactured products, or compositions of matter. It is a valuable asset that allows inventors to safeguard their intellectual property and prevent others from copying or stealing their ideas.Rate this question:
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- 25.
What is used by computer users who wish to utilize conventional hardware with their notebook computers.
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Patent
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Docking station
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Copyright
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Trademark
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Head-pointing system
Correct Answer
A. Docking stationExplanation
A docking station is a device used by computer users who want to use traditional hardware with their notebook computers. It allows users to connect their laptops to additional peripherals such as monitors, keyboards, and mice, essentially transforming the notebook into a desktop computer setup. This enables users to have a more comfortable and efficient working experience by utilizing the convenience of conventional hardware while still having the portability of a notebook computer.Rate this question:
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Current Version
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Mar 27, 2023Quiz Edited by
ProProfs Editorial Team -
Oct 30, 2010Quiz Created by
Fishally
Only a few can pass this basic computer science quiz
Only a few can pass this basic computer science quiz
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Want A Computer Related Job? Start By Taking This Quiz!
Want A Computer Related Job? Start By Taking This Quiz!
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