COMPUTER247

  Here’s a focused collection of typical JKSSB Junior Assistant (Computer Section) questions   - great for practice and exam prep, based on recent patterns and previous year papers. 🔹 Sample Computer Section Questions (Practice MCQs) 1. Basic Computer Fundamentals What does CPU stand for? a) Central Process Unit b) Central Processing Unit c) Computer Personal Unit d) Central Peripheral Unit Answer: b) Which of the following is an input device ? a) Monitor b) Printer c) Keyboard d) Speaker Answer: c) Which component connects all hardware parts in a computer? a) Motherboard b) Processor c) Power Supply d) RAM Answer: a) What is the fastest data transmission medium ? a) Coaxial Cable b) Twisted Pair c) Optical Fiber d) Wireless Answer: c) DNS stands for: a) Domain Network Service b) Data Name Service c) Domain Name System d) Digital Name Serve Answer: c) 🔹 Operating Systems & Software Which of the following ensures c...

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 What is Cloud Computing? Cloud computing is the on-demand delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet ("the cloud"). Instead of owning and maintaining your own computing infrastructure, you can access these services from a third-party cloud provider and pay only for what you use. Key Concepts and Terminology: The "Cloud": Refers to the internet and the remote servers where data and applications are stored and accessed. On-Demand Self-Service: Users can provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider. Broad Network Access: Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, laptops, and workstations). Resource Pooling: The provider's comput...