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This document provides a comprehensive overview of essential computer concepts for B.Sc. first-semester students in Computer Applications. It includes detailed explanations of what a computer is, the generations and characteristics of computers, and an in-depth look at CPU, input units, output units (specifically VDU), different types of printers, memory metrics such as speed, access time, and types, along with the distinction between RAM and ROM. Additionally, it covers the role of operating systems and their types, accessories in Windows, and differentiates between magnetic tape and disk storage.
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Test B.Sc 1st SEM (computer application)Fundamentals of computer
Q1: What is computer? Explain the generation and Characteristics of computer Q2: Explain CPU in detail. Q3: What is Input unit? Explain any 3 input unit in detail. Q4: What is Output Unit? Explain VDU in Detail. Q5: Explain Different types of printers.
Q6: Explain memory speed, access time, wait state and types of memory. Q7: Distinguish between RAM and ROM. Q8: What is operating system? Explain types of Operating system. Q9: Explain accessories in Window in detail. Q10: Distinguish between magnetic tape and magnetic disk.