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কম্পিউটার কী? কম্পিউটার (Computer) হলো একটি আধুনিক ইলেকট্রনিক ডিভাইস বা গণনা যন্ত্র, যা ব্যবহারকারীর কাছ থেকে তথ্য বা নির্দেশ (Input) গ্রহণ করে, সেটিকে নির্দ…
Read moreকিবোর্ডে F এর কাজগুলো দেখে নিন । কম্পিউটার বা ল্যাপটপের কিবোর্ডে F1, F2, F3 এভাবে F12 পর্যন্ত ১২টি ফাংশন কি আছে। একেকটি ফাংশন কি মূলত …
Read moreBlock Diagram of Computer and Explain its Various Components FUNCTIONAL UNITS In order to carry out the operations mentioned in the previous sectio…
Read moreBlock Diagram of Computer and Explain its Various Components A computer can process data, pictures, sound and graphics. They can solve highly complic…
Read moreWhat is Batch File ? A batch file is a file containing a series of commands that the operating system will carry out for you, one at a time. A batc…
Read moreWhat is ENIAC (electronic numerical integrator and calculator) ? ENIAC is an acronym for electronic numerical integrator and calculator. The ENIAC, a…
Read moreWhat is mainframe computer ? The term mainframe has shifted from its original reference to the main housing, or frame, that contained the central p…
Read moreWhat is Supercomputer ? Supercomputers are the biggest, fastest, and most expensive computers on earth. The cheapest supercomputer costs well over $1…
Read moreWhat is Microcomputer ? Your personal computer is a microcomputer. Technically, a microcomputer is a computer in which the CPU (central processi…
Read moreWhat is Hybrid Computers ? During the period from the early 1960s to the early 1970s, electronic analog computers were increasingly combined with a d…
Read moreWhat is Boot? How does it Work ? To boot or boot up means to start your computer system, usually by turning on the power and/or pushing the &quo…
Read moreWhat is 32-Bit ? The word "bit" attached to a number can refer to several things, depending on the context. The term 32-bit is often appli…
Read moreCPU Cache - What is Processor Cache ? The Processor Cache is memory that store data (code, commands etc.). it is used with the processor to facili…
Read moreWhat is Arithmetic Logic Unit (ALU) ? Arithmetic Logic Unit (ALU): A subunit within a computer It is the size of the word that the ALU can handle wh…
Read moreSemiConductor - What is SemiConductor ? Semiconductors are widely used in electronics to make components such as diodes, transistors , thyr…
Read moreUltrabook - What is an Ultrabook ? The term Ultrabook , what do they really mean? The ultrabook is a new Intel-defined format. Basically it …
Read moreWhat is ISA Bus? onounced as separate letters or as eye-sa ) bus began as part of IBM's revolutionary PC/XT and PC/AT released in 1981. However…
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