Computer Basics Quiz For 7th Grade! Trivia
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What do you think you learn in computer basics in the 7th grade? You must know that computers are created to follow instructions and perform data processing tasks. All computers achieve data processing by utilizing a few essential elements to function. These include input, output, data path, control, and memory. This fantastic quiz will explain the basics of the computer for 7th graders. All the best.
Questions and Answers
- 1.
WWW stands for?
- A.
World Worm Web
- B.
World Wide Web
- C.
World Word Web
- D.
None of the above
Correct Answer
B. World Wide WebExplanation
The correct answer is "World Wide Web" because WWW is an abbreviation commonly used to refer to the World Wide Web, which is a system of interconnected documents and other resources, linked by hyperlinks and URLs. It is a global information space where users can access a wide range of information and services through the internet.Rate this question:
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- 2.
________ is used to communicate from one city to another.
- A.
WAN
- B.
MAN
- C.
LAN
- D.
All of the above
Correct Answer
A. WANExplanation
A WAN (Wide Area Network) is used to communicate from one city to another. Unlike LAN (Local Area Network) which is limited to a small geographical area like a home or office, a WAN covers a larger distance and connects multiple LANs together. This allows for communication and data transfer between cities, making it the correct answer for this question.Rate this question:
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- 3.
A________________ is a group of independent computers attached to one another through communication media.
- A.
Internet
- B.
E-mail
- C.
Network
- D.
All of the above
Correct Answer
C. NetworkExplanation
A network is a group of independent computers attached to one another through communication media. This allows the computers to share resources, such as files and printers, and communicate with each other. The internet is a type of network that connects computers globally, while email is a communication tool that relies on networks to send messages. Therefore, all of the options mentioned (internet, email, and network) are correct as they all involve the concept of computers connected through communication media.Rate this question:
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- 4.
Which of the following software is used to view web pages?
- A.
Web Browser
- B.
Internet Browser
- C.
Page Browser
- D.
All of the above
Correct Answer
A. Web BrowserExplanation
A web browser is a software application that is used to view and access web pages on the internet. It allows users to navigate through different websites, view various types of content such as text, images, videos, and interact with web-based applications. Web browsers provide a user-friendly interface and support features like bookmarks, history, and tabbed browsing. Examples of popular web browsers include Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari.Rate this question:
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- 5.
Which of the following is used to save the frequently visited web sites?
- A.
Frequent List
- B.
Favourites List
- C.
Explorere List
- D.
None of the above
Correct Answer
B. Favourites ListExplanation
The correct answer is "Favourites List." A Favourites List is a feature commonly found in web browsers that allows users to save and quickly access their frequently visited websites. It acts as a bookmarking tool, enabling users to easily revisit their favorite or frequently accessed web pages without having to search for them again. This feature is helpful for saving time and improving browsing efficiency.Rate this question:
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- 6.
Which of the following is a presentation program?
- A.
MS-Word
- B.
Ms-Excel
- C.
Ms-Power Point
- D.
Ms- Access
Correct Answer
C. Ms-Power PointExplanation
Ms-Power Point is a presentation program that allows users to create and deliver presentations. It provides a variety of tools and features such as slide layouts, animations, and multimedia support to enhance the visual appeal of the presentations. Users can easily create slides, add text, images, charts, and other visual elements to effectively communicate their ideas and information. With its user-friendly interface and powerful features, Ms-Power Point is widely used in business, education, and other fields for creating professional and engaging presentations.Rate this question:
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- 7.
ISP stands for?
- A.
International Service Provider
- B.
Internet Service Provider
- C.
Internet Service Presenter
- D.
None of the above
Correct Answer
B. Internet Service ProviderExplanation
ISP stands for Internet Service Provider. An ISP is a company or organization that provides internet access to customers. They offer a range of services such as internet connectivity, email services, web hosting, and more. ISPs connect their customers to the internet through various technologies like DSL, cable, fiber-optic, or wireless connections. They play a crucial role in enabling individuals and businesses to access and utilize the internet for various purposes. Therefore, the correct answer is Internet Service Provider.Rate this question:
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- 8.
Every number system has a base, which is called __________
- A.
Index
- B.
Subscript
- C.
Radix
- D.
None of the above
Correct Answer
C. RadixExplanation
Every number system has a base, which is called the radix. The radix determines the number of unique digits that can be used in the number system. For example, in the decimal system, the radix is 10, as there are 10 unique digits (0-9). In the binary system, the radix is 2, as there are only 2 unique digits (0 and 1). Therefore, the correct answer is "Radix".Rate this question:
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- 9.
A Bit Stands for?
- A.
Binary Digit
- B.
Binary Data
- C.
Binary Deci
- D.
None of the above
Correct Answer
A. Binary DigitExplanation
A bit stands for binary digit, which is the basic unit of information in computing and digital communications. It represents a value of either 0 or 1, and is used to store and process data in binary form. This term is widely used in computer science and information technology to describe the smallest unit of data that can be manipulated by a computer.Rate this question:
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- 10.
Collection of 1024 Bytes.
- A.
1MB
- B.
1KB
- C.
1TB
- D.
1GB
Correct Answer
B. 1KBExplanation
A collection of 1024 bytes is equal to 1 kilobyte (1KB). In computer storage, data is measured in bytes, and a kilobyte is equivalent to 1024 bytes. Therefore, 1KB is the correct answer for the given question.Rate this question:
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- 11.
________________ is the process in which a user sends computer information from his computer to another computer through modem.
- A.
Downloading
- B.
Uploading
- C.
All of the above
- D.
None of the above
Correct Answer
B. UploadingExplanation
Uploading refers to the process of sending computer information from one's computer to another computer through a modem. This can involve transferring files, documents, or any other data from the user's device to a remote server or another user's device. Downloading, on the other hand, refers to the process of receiving computer information from another computer to one's own computer. Therefore, the correct answer is Uploading.Rate this question:
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- 12.
Vacuum tubes was used in ___________________generation.
- A.
First
- B.
Third
- C.
Fouth
- D.
Fifth
Correct Answer
A. FirstExplanation
Vacuum tubes were used in the first generation of computers. These electronic devices were the primary components used for amplification and switching purposes in early computers. They were large, fragile, and required a lot of power, but they played a crucial role in the development of computing technology. The first generation of computers, which spanned from the late 1940s to the mid-1950s, relied on vacuum tubes for their operation.Rate this question:
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- 13.
Which of the following performs arithmetic and logical operations?
- A.
CU
- B.
PU
- C.
ALU
- D.
Memory
Correct Answer
C. ALUExplanation
The Arithmetic Logic Unit (ALU) is responsible for performing arithmetic and logical operations. It is a crucial component of a computer's central processing unit (CPU) and is responsible for executing operations such as addition, subtraction, multiplication, division, and logical comparisons. The ALU takes input from the CPU and performs the necessary calculations or logical operations to produce the desired output. Therefore, the ALU is the correct answer to this question.Rate this question:
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- 14.
Which of the following is a storage device?
- A.
Hard Disk
- B.
USB Disk
- C.
Floppy Disk
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
All of the options listed in the question are storage devices. A hard disk is a permanent storage device used to store data in computers. A USB disk, also known as a USB flash drive, is a portable storage device that can be easily connected to computers and other devices to store and transfer data. A floppy disk is an older storage device that was commonly used in the past but is now outdated. Therefore, all three options mentioned in the question are correct answers as they are all storage devices.Rate this question:
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- 15.
Speedometer is an example of ____________ computers.
- A.
Hybrid
- B.
Digital
- C.
Analog
- D.
None of the above
Correct Answer
C. AnalogExplanation
A speedometer is an example of an analog computer because it measures and displays continuous physical quantities, such as the speed of a vehicle, using a dial or needle that moves along a scale. Analog computers work by representing data as continuous physical variables, such as voltage or current, and performing calculations through the manipulation of these variables. In the case of a speedometer, it converts the rotational speed of the vehicle's wheels into a corresponding analog display on the dial, providing a real-time representation of the vehicle's speed.Rate this question:
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Sep 12, 2023Quiz Edited by
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Aug 30, 2016Quiz Created by
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