Technology/Mobile — English

What is the major advantage of using wireless networks over wired networks?
The major advantage of using ...
Added: 22 Jun 2002
Updated: 17 Nov 2025
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What kind of data does a blockchain store and manage?
A blockchain stores and manages transaction data in a decentralized ledger format. This data is organized into blocks, which are...
Added: 22 Jun 2002
Updated: 30 Nov 2025
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What does the term "open source" refer to in software?
The term "open source" in software refers to software whose source code is made available to the public for use,...
Added: 22 Jun 2002
Updated: 25 Nov 2025
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What does the term "devOps" refer to in software engineering?
The term "devOps" refers to a set of practices that integrate software development (Dev) and IT operations (Ops) to streamline...
Added: 22 Jun 2002
Updated: 13 Nov 2025
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Which principle guides the development of user-centered design?
The principle that guides the development of user-centered design is to prioritize the needs and preferences of the end user...
Added: 22 Jun 2002
Updated: 08 Nov 2025
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Which technology is commonly used to enhance the performance of databases?
The technology commonly used to enhance the performance of databases is caching. Caching temporarily stores copies of frequently accessed data...
Added: 22 Jun 2002
Updated: 18 Nov 2025
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What is the core concept behind 2-factor authentication?
The core concept behind 2-factor authentication (2FA) is to enhance security by requiring two forms of verification before granting access...
Added: 22 Jun 2002
Updated: 01 Dec 2025
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What technology is used in smart home devices for automation?
The technology commonly used in smart home devices for automation includes Internet of Things (IoT). IoT connects household devices to...
Added: 22 Jun 2002
Updated: 25 Nov 2025
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What technology uses the concept of “smart contracts”?
The technology that uses the concept of smart contracts is blockchain. Smart contracts are self-executing contracts with the terms of...
Added: 22 Jun 2002
Updated: 05 Nov 2025
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Which social media platform is known for its microblogging format?
The social media platform known for its microblogging format is Twitter. Users can share short messages called tweets, limited to...
Added: 22 Jun 2002
Updated: 26 Nov 2025
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Which language is primarily used for web server-side scripting?
The primary language used for web server-side scripting is PHP. PHP (Hypertext Preprocessor) is a widely used open-source language that...
Added: 22 Jun 2002
Updated: 13 Nov 2025
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What is the key benefit of using version control systems in software development?
The key benefit of using version control systems in software development is the ability to track changes to code over...
Added: 22 Jun 2002
Updated: 17 Nov 2025
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What is the difference between a public key and a private key in cryptography?
In cryptography, the fundamental difference between a public key and a private key lies in their usage and accessibility. The...
Added: 22 Jun 2002
Updated: 20 Nov 2025
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What does the acronym SaaS stand for in cloud services?
The acronym SaaS stands for Software as a Service. This model allows users to access applications through the internet without...
Added: 22 Jun 2002
Updated: 27 Nov 2025
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What does the acronym QR stand for in the context of codes?
In the context of codes, the acronym QR stands for Quick Response. QR codes are two-dimensional barcodes that can be...
Added: 22 Jun 2002
Updated: 05 Nov 2025
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Which device is used primarily for inputting text into a computer system?
The primary device for inputting text into a computer system is the keyboard. Keyboards allow users to enter data efficiently...
Added: 22 Jun 2002
Updated: 18 Nov 2025
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What is the fundamental purpose of a software update?
The fundamental purpose of a software update is to improve a program's functionality, security, and usability. Updates can address existing...
Added: 22 Jun 2002
Updated: 22 Nov 2025
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What is the focus of machine learning within artificial intelligence?
Machine learning is a subset of artificial intelligence focused on developing algorithms that enable systems to improve their performance based...
Added: 22 Jun 2002
Updated: 17 Nov 2025
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What technology utilizes sensors to detect and respond to physical environments?
Sensors utilize technology to detect and respond to physical environments. They gather data about conditions like temperature, light, and motion,...
Added: 22 Jun 2002
Updated: 27 Nov 2025
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Who is considered the pioneer of the World Wide Web?
Tim Berners-Lee is considered the pioneer of the World Wide Web. He developed the first web browser and server, creating...
Added: 22 Jun 2002
Updated: 28 Nov 2025
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