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Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Execute instructions
The CPU (Central Processing Unit) is responsible for executing instructions from programs and managing processes.
Answer: Keyboard
A keyboard is used to input data and commands into a computer system for processing.
Answer: Block unauthorized access
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
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Answer: Control hardware components
A device driver is software that allows the operating system to communicate with hardware components, enabling them to function properly.
Answer: Store permanent data
A hard disk drive (HDD) stores data permanently and is the main storage device for long-term data.
Answer: Blu-ray Disc
A Blu-ray disc is an optical storage device that uses laser technology to read and write data.
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Answer: Processor (CPU)
The CPU (Central Processing Unit) is considered the "brain" of the computer as it processes instructions.
Answer: Internet Protocol
IP stands for Internet Protocol, a set of rules governing the format and transmission of data over the internet.
Answer: Monitor
A monitor is used to visually display information, such as text and images, from the computer.
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Answer: Domain Name Server
DNS (Domain Name System) translates domain names into IP addresses so that browsers can load websites.
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