Câu 1Nhận biết
To protect sensitive information from unauthorized access, companies use __________ to scramble data into an unreadable format.
- AEncryption
- BA virus
- CMalware
- DA server
Câu 2Nhận biết
Many online services now recommend using __________ as an extra layer of security, which requires both a password and a code from your phone.
- AA VPN
- BA data breach
- CTwo-factor authentication (2FA)
- DPhishing
Câu 3Nhận biết
The use of __________ in factories has significantly increased productivity but also raised concerns about the displacement of human workers.
- ARobotics
- BAutomation
- CAI ethics
- DBiometrics
Câu 4Nhận biết
Social media platforms use a complex __________ to determine what content appears in a user’s feed.
- AHardware
- BMotherboard
- CSoftware
- DAlgorithm
Câu 5Nhận biết
A __________ is a type of malicious software that can replicate itself and spread to other computers over a network without human intervention.
- ATrojan horse
- BFirewall
- CWorm
- DHacker
Câu 6Nhận biết
The concept of the __________ describes a future where everyday objects are connected to the internet, allowing them to send and receive data.
- AInternet of Things (Io T)
- BData center
- CCloud computing
- DDark web
Câu 7Nhận biết
Be cautious of emails asking for personal details, as they could be __________ attempts to steal your passwords and financial information.
- APhishing
- BRansomware
- CEncryption
- DA firewall
Câu 8Nhận biết
A powerful __________ is essential for running modern video games and professional graphic design software smoothly.
- ASound card
- BPower supply
- CMotherboard
- DGraphics card
Câu 9Nhận biết
__________ like Siri and Alexa can perform tasks, answer questions, and control smart home devices based on voice commands.
- AChatbots
- BHumanoid robots
- CVirtual assistants
- DExpert systems
Câu 10Nhận biết
Many companies are investing in __________, a field of AI that enables computers to “see” and interpret visual information from the world.
- ANatural language processing (NLP)
- BComputer vision
- CSpeech recognition
- DPredictive analytics
Câu 11Nhận biết
The company suffered a major __________ last month, exposing the personal information of thousands of customers.
- ACyberattack
- BDDo S attack
- CData breach
- DFirewall
Câu 12Nhận biết
__________ allows a computer program to improve its performance on a task through experience, without being explicitly programmed.
- AMachine learning
- BAn operating system
- CAn algorithm
- DFuzzy logic
Câu 13Nhận biết
A __________ is a security device that monitors incoming and outgoing network traffic and decides whether to allow or block it based on a set of security rules.
- AVirus
- BFirewall
- CWorm
- DModem
Câu 14Nhận biết
For my online classes, a reliable __________ is essential for clear video conferencing.
- APrinter
- BScanner
- CWebcam
- DProjector
Câu 15Nhận biết
Many people now store their photos and documents in __________, allowing them to access their files from any device with an internet connection.
- Aan external hard drive
- Ba USB flash drive
- Ca data center
- Dcloud storage
Câu 16Nhận biết
A __________ appears to be a legitimate program but actually contains malicious code that can damage your system or steal data.
- ATrojan horse
- BVirus
- CWorm
- DFirewall
Câu 17Nhận biết
The new gaming __________ features a powerful processor, advanced graphics, and an immersive controller.
- AE-reader
- BGame console
- CWearable device
- DSmartwatch
Câu 18Nhận biết
The field of __________ deals with the moral principles and problems that arise from the development and use of artificial intelligence.
- AAI ethics
- BRobotics
- CCognitive computing
- DSwarm robotics
Câu 19Nhận biết
__________ technology is used in some smartphones to unlock the device by simply looking at it.
- ASpeech recognition
- BPattern recognition
- CFacial recognition
- DBiometrics
Câu 20Nhận biết
The development of __________ that can perform complex tasks like surgery or elder care is a major goal in the field of robotics.
- ADrones
- BHumanoid robots
- CChatbots
- DAutonomous vehicles
Câu 21Nhận biết
Companies use __________ to analyze huge sets of information to discover patterns and predict future trends.
- AA server
- BBlockchain
- CAn application
- DBig data
Câu 22Nhận biết
The __________ is the main circuit board in a computer, connecting all the essential components like the CPU, RAM, and graphics card.
- APower supply
- BMotherboard
- CSound card
- DHard drive
Câu 23Nhận biết
__________ is a decentralized technology that underlies cryptocurrencies like Bitcoin and is known for its high level of security.
- ABlockchain
- BThe metaverse
- CWeb 3.0
- DAn NFT
Câu 24Nhận biết
While __________ provides a deeply immersive, fully digital world, __________ overlays digital information onto our real-world view.
- AAR / Io T
- BAI / VR
- CIo T / AI
- DVR / AR
Câu 25Nhận biết
A __________ is a professional who legally attempts to break into computer systems to identify security weaknesses for an organization.
- ABlack hat hacker
- BWhite hat hacker
- CCracker
- DCybercriminal
Câu 26Nhận biết
The __________, often called the brain of the computer, is responsible for executing instructions and performing calculations.
Câu 27Nhận biết
A __________ is a type of cyberattack that makes an online service unavailable by overwhelming it with traffic from multiple sources.
- APhishing attack
- BRansomware attack
- CDDo S attack
- DData breach
Câu 28Nhận biết
Everything you do online, from social media posts to search queries, contributes to your __________.
- APrivacy settings
- BDigital footprint
- CTwo-factor authentication
- DCybersecurity
Câu 29Nhận biết
She downloaded a new __________ to her smartphone to help her learn a new language.
- AHardware
- BOperating system
- CApplication (App)
- DPeripheral
Câu 30Nhận biết
An __________ is designed to solve complex problems by reasoning about knowledge, represented mainly as if–then rules rather than conventional procedural code.
- AExpert system
- BAlgorithm
- CNeural network
- DOperating system