Learn About Technology Fundamentals
If you are a technology nerd anywhere around the globe who has vast knowledge about technology fundamentals try out this quiz. It will gauge how much knowledge you really have.
Questions and Answers
- 1.
What is the meaning of the acronym CPU ?
- A.
Centrally Provided Users
- B.
Centric Processing Unit
- C.
Central Processing Unit
- D.
Creepy Pointed Unit
- E.
None of the above
Correct Answer
C. Central Processing UnitExplanation
The correct answer is Central Processing Unit. The CPU is the primary component of a computer that performs most of the processing inside the computer. It carries out instructions of a computer program by performing basic arithmetic, logical, control, and input/output (I/O) operations. It is often referred to as the "brain" of the computer, as it executes instructions and coordinates the activities of all the other hardware components.Rate this question:
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- 2.
What is recognized as the main circuit board in a computer ?
- A.
The graphics card
- B.
The sound card
- C.
The CPU
- D.
The motherboard
- E.
The power supply unit
Correct Answer
D. The motherboardExplanation
The motherboard is recognized as the main circuit board in a computer. It is responsible for connecting and providing power to all the other components of the computer, such as the CPU, graphics card, sound card, and power supply unit. It acts as a central hub, allowing all the components to communicate with each other and work together to perform various tasks. Without a motherboard, the computer would not be able to function properly.Rate this question:
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- 3.
Where would you most likely find a CPU ?
- A.
On a mailbox
- B.
On top of a computer
- C.
In Drama class
- D.
On a motherboard
- E.
In a sandwich
Correct Answer
D. On a motherboardExplanation
A CPU (Central Processing Unit) is the main component of a computer that performs most of the processing inside the computer. It is responsible for executing instructions and performing calculations. The motherboard is the main circuit board of a computer, which houses various components including the CPU. Therefore, the CPU is most likely to be found on a motherboard.Rate this question:
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- 4.
What does the acronym RAM stand for ?
- A.
Random Access Memory
- B.
Random Archival Method
- C.
Really Awful Methods
- D.
Rotating Arm Memory
- E.
Rotary Archival Method
Correct Answer
A. Random Access MemoryExplanation
RAM stands for Random Access Memory. This is a type of computer memory that allows data to be stored and retrieved in any order, rather than sequentially. It is called "random access" because the computer can access any piece of data directly, without having to read through all the preceding data. RAM is a volatile memory, meaning that it requires power to retain data. It is used by the computer to store and temporarily hold data that is actively being used by the CPU.Rate this question:
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- 5.
What describes a Network in computer terms ?
- A.
A group of friends talking the phone
- B.
A group of computers working together
- C.
All the people who support phone calls on cellular phones
- D.
Anyone doing work
- E.
A school
Correct Answer
B. A group of computers working togetherExplanation
A network in computer terms refers to a group of computers working together. This means that multiple computers are connected and able to share resources, communicate, and collaborate with each other. This allows for the sharing of data, files, and devices such as printers. Networks can be local, such as a home or office network, or they can be global, such as the internet.Rate this question:
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- 6.
What best describes computer hardware ...
- A.
All the visible parts of the computer
- B.
All the physical components of the computer
- C.
All the parts of the computer that you use to input data
- D.
The printer
- E.
The computer case
Correct Answer
B. All the physical components of the computerExplanation
The correct answer is "All the physical components of the computer." Computer hardware refers to all the tangible and physical parts of a computer system, such as the motherboard, CPU, memory, hard drive, graphics card, etc. It does not include peripherals like printers or input devices, but rather focuses on the internal components that make up the computer system.Rate this question:
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- 7.
What is the term given to the computer code that works to support your use of the computer ?
- A.
The Matrix
- B.
Windows
- C.
Linux
- D.
An Operating System
- E.
None of the above
Correct Answer
D. An Operating SystemExplanation
An operating system is the correct answer because it is the software that manages computer hardware and software resources and provides common services for computer programs. It supports the user's interaction with the computer by handling tasks such as memory management, file management, and device management. The operating system acts as an intermediary between the user and the computer hardware, allowing the user to effectively utilize the computer's resources and run applications.Rate this question:
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- 8.
What is the meaning of the acronym GUI
- A.
Great User Intimidation
- B.
Graphical User Interface
- C.
Graphics Users Incorporated
- D.
Great Ugly Illnesses
- E.
Good Users Invited
Correct Answer
B. Graphical User InterfaceExplanation
The correct answer is "Graphical User Interface." GUI stands for Graphical User Interface, which refers to the visual elements and controls on a computer screen that allow users to interact with software or applications. It provides a more user-friendly and intuitive way to navigate and operate computer systems, as opposed to command-line interfaces.Rate this question:
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- 9.
MicroSoft WORD is an example of ...
- A.
A game
- B.
A spreadsheet application
- C.
A database Application
- D.
A word processing application
- E.
A graphics application
Correct Answer
D. A word processing applicationExplanation
Microsoft Word is a popular software program used for creating and editing documents. It is specifically designed for word processing tasks, such as typing, formatting, and organizing text. It provides various features like spell check, grammar check, font styles, and page layout options, making it an ideal tool for creating professional documents, letters, reports, and other written content. Therefore, Microsoft Word is categorized as a word processing application.Rate this question:
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- 10.
A MicroSoft Word document has an extension of ...
- A.
.xls
- B.
.dfg
- C.
.doc
- D.
.ppt
- E.
.mml
Correct Answer
C. .docExplanation
The correct answer is .doc because Microsoft Word documents typically have a file extension of .doc. This extension is used to identify and open Word documents in the Microsoft Word application.Rate this question:
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- 11.
An application program needs an Operating System to function. True , False or depends ...
- A.
True
- B.
False
- C.
Depends...
Correct Answer
A. TrueExplanation
An application program relies on an operating system to provide essential services and resources for its execution. The operating system manages hardware resources, provides a user interface, and ensures the smooth execution of programs. Without an operating system, an application program would not have access to necessary system resources and would not be able to function properly. Therefore, it is true that an application program needs an operating system to function.Rate this question:
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- 12.
A process is responsible for changing the format of information so that the information cannot be directly read, and can be kept private. This process is the process of ...
- A.
I/O
- B.
Decryption
- C.
Writing
- D.
Transferring
- E.
Encryption
Correct Answer
E. EncryptionExplanation
Encryption is the correct answer because it is the process of changing the format of information in such a way that it becomes unreadable and can only be accessed by authorized individuals who possess the key to decrypt it. Encryption is commonly used to protect sensitive data and ensure its privacy and security during storage or transmission.Rate this question:
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- 13.
A FIREWALL is used to ..
- A.
Protect computer systems against unwanted invaders
- B.
Put out fires in computer rooms
- C.
An exercise utility for computer programmers
- D.
A way to stay warm in computer labs
- E.
A way to tell tech support that the computer is broken
Correct Answer
A. Protect computer systems against unwanted invadersExplanation
A firewall is a security measure used to protect computer systems from unauthorized access and potential threats. It acts as a barrier between a trusted internal network and an external network, such as the internet, by monitoring and controlling incoming and outgoing network traffic. It helps prevent malicious attacks, such as hacking attempts, viruses, and malware, by filtering and blocking unauthorized connections and suspicious activities. By doing so, a firewall helps maintain the integrity and confidentiality of computer systems and the data they contain.Rate this question:
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- 14.
A computer system suddenly starts to change it's screen saver, and will not respond to the user's commands. The user has recently gone on-line and downloaded some software. What should she check first ?
- A.
Is there a power failure ?
- B.
Did someone take out the processor ?
- C.
Is it too warm in the room for the computer ?
- D.
Did she accidentally download a computer virus ?
- E.
None of the above. She just doesn't know how to use a computer.
Correct Answer
D. Did she accidentally download a computer virus ?Explanation
The computer system suddenly changing its screen saver and not responding to user commands suggests a potential issue with the software. Since the user recently went online and downloaded some software, the first thing she should check is whether she accidentally downloaded a computer virus. Viruses can cause various issues with computer systems, including changing settings and rendering the system unresponsive. Therefore, it is important to investigate this possibility before considering other factors such as power failure, processor removal, or room temperature.Rate this question:
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- 15.
Who founded Apple Computers ?
- A.
Steve Jobs
- B.
Steve Jobs and Steve Wozniak
- C.
Bill Gates
- D.
Howard Aiken
- E.
Grace Hopper
Correct Answer
B. Steve Jobs and Steve WozniakExplanation
Steve Jobs and Steve Wozniak founded Apple Computers. They started the company in 1976 and played key roles in developing and marketing the first Apple computers, such as the Apple I and Apple II. Jobs was responsible for the business side of the company, while Wozniak focused on the technical aspects. Their collaboration and innovative ideas laid the foundation for the success of Apple Computers, which eventually became one of the most valuable and influential technology companies in the world.Rate this question:
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- 16.
Who founded MicroSoft ?
- A.
Bill Gates and Paul Allen
- B.
Bill Gates and Steve Jobs
- C.
Bill Gates and George W Bush
- D.
Steve Jobs
- E.
Tamera S Higgins
Correct Answer
A. Bill Gates and Paul AllenExplanation
Bill Gates and Paul Allen founded Microsoft together. They started the company in 1975 and played crucial roles in its early development. Bill Gates served as the CEO and Paul Allen as the executive vice president. They worked together to create and market software products, most notably the MS-DOS operating system, which became the foundation for Microsoft's success. Their partnership and innovative ideas laid the groundwork for Microsoft's growth into one of the world's largest and most influential technology companies.Rate this question:
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- 17.
Who theorised the Difference Engine, and built the Analytical Engine ?
- A.
Steve Jobs
- B.
J Presper Eckertt
- C.
Charles Babbage
- D.
George Boole
- E.
George W Bush, Senior
Correct Answer
C. Charles BabbageExplanation
Charles Babbage is the correct answer because he was the one who theorized the Difference Engine and also built the Analytical Engine. Babbage was a British mathematician and inventor who is often considered the "father of the computer." He designed the Difference Engine, which was a mechanical calculator capable of performing mathematical calculations. Although the Difference Engine was never fully built during Babbage's lifetime, his ideas and designs laid the foundation for modern computers. Babbage also designed the Analytical Engine, which was a more advanced machine capable of general-purpose computation and is considered a precursor to modern computers.Rate this question:
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- 18.
What did Apple release on June 29th of 2007 ?
- A.
The iMac
- B.
The MacBook
- C.
The MacDonald
- D.
The iPhone
- E.
The iPod
Correct Answer
D. The iPhoneExplanation
On June 29th of 2007, Apple released the iPhone. This revolutionary device marked a significant milestone in the history of smartphones, combining a mobile phone, an iPod, and an internet communication device into one compact device. The iPhone introduced a touch screen interface, a sleek design, and various innovative features that revolutionized the way people interacted with their mobile devices.Rate this question:
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- 19.
What is a better choice for portability ...
- A.
A desktop computer
- B.
A notebook computer
- C.
A mainframe
Correct Answer
B. A notebook computerExplanation
A notebook computer is a better choice for portability compared to a desktop computer or a mainframe. Unlike a desktop computer, which is bulky and requires a dedicated workspace, a notebook computer is compact and lightweight, allowing users to easily carry it around. Additionally, a mainframe is a large and powerful computer system designed for handling complex tasks and serving multiple users simultaneously, but it is not designed for portability. Therefore, a notebook computer is the most suitable option when considering portability.Rate this question:
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- 20.
What Word best describes how a computer network is laid out ...
- A.
Lay-out
- B.
Format
- C.
Topology
- D.
Topography
- E.
Map
Correct Answer
C. TopologyExplanation
Topology is the correct answer because it refers to the arrangement or configuration of the various components of a computer network. It describes the physical or logical layout of the network, including the connections between devices and the way data flows within the network. The term "lay-out" is not commonly used in the context of computer networks, "format" is more related to the structure or organization of data, "topography" refers to the physical features of a landscape, and "map" is a visual representation of a network but does not specifically describe how it is laid out.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
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Feb 14, 2018Quiz Created by
Techmanholmes
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