English Version HSC ICT Note Chapter 3: Number system and digital device. Information and communication technology (ICT) is another/extensional term for information technology (IT) which stresses the role of unified communications and the integration of telecommunications (telephone lines and wireless signals), computers as well as necessary enterprise software, middleware, storage, and audio-visual systems, which enable users to access, store, transmit, and manipulate information. The term ICT is also used to refer to the convergence of audio-visual and telephone networks with computer networks through a single cabling or link system. There are large economic incentives (huge cost savings due to the elimination of the telephone network) to merge the telephone network with the computer network system using a single unified system of cabling, signal distribution, and management.
English Version HSC ICT Note Chapter 3: Number system and digital device
After nearly 42 years of existence as an independent nation-state, there is a tendency to take our nationhood for granted. This comfortable belief is, however, an injustice. Bangladesh emerged under unique circomestances, which even today are influencing our national politics. While many leaders and activists played a part in the long struggle for the emergence of Bangladesh, Bangabandhu Sheikh Mujibur Rahman’s role was critical. National vs religious identities Before we became Bangladeshis, we were Indians and then Pakistanis. Our Indian identity was the byproduct of conquest when rulers from Northern India incorporated the peoples of Bengal into a succession of empires, which culminated in British India for two centuries from 1757 to 1947.
teachingbd24.com is such a website where you will get all kinds of necessary information regarding educational notes, suggestions and question patterns of schools, colleges, and madrasas. Particularly, you will get here special notes of physics that will be immensely useful to both students and teachers. The builder of the website is Mr. Md. Shah Jamal who has been serving for 32 years as an Assistant Professor of Physics at BAF Shaheen College Dhaka. He expects that this website will meet up all the needs of Bengali version learners /students. He has requested concerned students and teachers to spread this website home and abroad.
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