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🖥 Computer Science Complete Study Material And Notes And Quiz Powered By - Sk Regar ❤️Exam Covered - 🔺Assistant Professor 🔺GATE 🔺UGC NET & JRF , SET 🔺Computer Teacher 🔺Programmer , IA , Tgt , Pgt And All Other
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UGC NET DECEMBER 2025 ✅
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❤️😍💎Most Important And Selected Topics For UGC NET DEC 2025 CYCLE COMPUTER SCIENCE - 😍Unit 1 - Discrete Structures and Optimisation 💎Mathematical Logic 💎Sets & Graph Theory 💎Mathematical Induction and Probability 😍Unit 2 - Computer System Architecture 💎Circuits &Data Representation 💎Register…
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💎Modern Computer - 🖊A modern computer is an electronic device that can receive, store, process, and output data. 🖊It's a complex system consisting of hardware components like the central processing unit (CPU), memory, storage devices, input/output devices, and software that enables users to inter…
🌺Fifth Generation ( 1989s to Present ) 🖊Main electronic component: based on artificial intelligence, uses the Ultra Large-Scale Integration (ULSI) technology and parallel processing method. 🖊ULSI – millions of transistors on a single microchip 🖊Parallel processing method – use two or more microp…
🌺Fourth Generatio (1975s- 1989s) 🖊Main electronic component – very large-scale integration (VLSI) and microprocessor. 🖊VLSI– thousands of transistors on a single microchip. 🖊Memory – semiconductor memory (such as RAM, ROM, etc.) 🖊RAM (random-access memory) – a type of data storage (memory elemen…
🌺Third Generation (1965s-1975s) 🖊Main electronic component – integrated circuits (ICs) 🖊Memory – large magnetic core, magnetic tape / disk 🖊Programming language – high level language (FORTRAN, BASIC, Pascal, COBOL, C, etc.) 🖊Size – smaller, cheaper, and more efficient than second generation com…
🌺Second Generation (1955s-1965s) 🖊Main electronic component – transistor 🖊Memory – magnetic core and magnetic tape / disk 🖊Programming language – assembly language 🖊Power and size – low power consumption, generated less heat, and smaller in size (in comparison with the first generation computer…
😍Generations Of Computer 🌺First Generation (1942s-1955s) 🖊Main electronic component – vacuum tube 🖊Main memory – magnetic drums and magnetic tapes 🖊Programming language – machine language 🖊Power – consume a lot of electricity and generate a lot of heat. 🖊Speed and size – very slow and very la…
💎Rather than requiring applications to gather data one record at a time by navigating the links, they would use a declarative query language that expressed what data was required, rather than the access path by which it should be found. 💎Finding an efficient access path to the data became the resp…
🎁1970s, relational DBMS 💎Edgar F. Codd worked at IBM in San Jose, California, in one of their offshoot offices that were primarily involved in the development of hard disk systems. 💎He was unhappy with the navigational model of the CODASYL approach, notably the lack of a "search" facility. 💎In …
🎁1960s, navigational DBMS 😍The introduction of the term database coincided with the availability of direct-access storage (disks and drums) from the mid-1960s onwards. 😍The term represented a contrast with the tape-based systems of the past, allowing shared interactive use rather than daily batch…
🎁Database History 😍The sizes, capabilities, and performance of databases and their respective DBMSs have grown in orders of magnitude. 😍These performance increases were enabled by the technology progress in the areas of processors, computer memory, computer storage, and computer networks. 😍The…
HPSC ASSISTANT PROFESSOR Computer Science Mains Examination Official Question Paper Examination Held On 16.08.2025 😍 ✓ Paper Level Are Soooo High As Seen ✓
Gate 2026 Computer Science Official Syllabus 😍✓✓ Conducting Organisation - IIT GUWAHATI 😍
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🌺😍🖊GATE 2026 Live Now 🖊Conducting Organisation - IIT GUWAHATI 🖊Registration - 25 Aug To 25 Sep Without Late Fees 🖊Admit Card - First Week Of January 2026 🖊Exam Date - 7 & 8 , 14 & 15 Feb 2026 🖊Result - 19 March 2026 🖊Direct Link For Apply Form - https://gate2026.iitg.ac.in 🖊Gate Score Us…
