The first computer virus was created in the 1970s at:
Answer and Detail The correct answer is: Bell Laboratories. Detail: The first computer virus, known as “Creeper,” was created as an experimental program at Bell Labs in the early 1970s.
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The famous Silicon Valley is situated in which state of the USA?
Answer and Detail The correct answer is: California. Detail: Silicon Valley, located in California, is the hub of technology and innovation, home to many tech companies.
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What is Cache memory?
Answer and Detail The correct answer is: Both a & b. Detail: Cache memory is faster and smaller than the main memory, used to temporarily store frequently accessed data for quicker processing.
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A small, silicon object which contains microscopic circuitry is termed as:
Answer and Detail The correct answer is: Microchip. Detail: A microchip contains integrated circuits that are the backbone of modern electronic devices.
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UPS stands for:
Answer and Detail The correct answer is: Uninterrupted Power Supply. Detail: UPS provides emergency power to a system when the main power source fails.
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SMPS stands for:
Answer and Detail The correct answer is: Switch Model Power Supply. Detail: SMPS is a power supply that uses a switching regulator to efficiently convert electrical power.
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The medium used by input devices like light pens for graphical input is:
Answer and Detail The correct answer is: CRT screen. Detail: Light pens detect light on CRT screens to enable graphical input and interaction.
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DSL stands for:
Answer and Detail The correct answer is: Digital Subscriber Line. Detail: Computers calculate numbers in binary mode, which uses only two digits, 0 and 1. Binary is the language of computers, enabling them to process and store data efficiently.
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SIM stands for:
Answer and Detail The correct answer is: Subscriber identity module. Detail: IM is a card used in mobile devices to store subscriber information for authentication on a mobile network.
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A Cathode Ray Tube is found in what?
Answer and Detail The correct answer is: Monitor. Detail: Cathode Ray Tubes (CRTs) were traditionally used in older monitors and televisions to display images.
