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10:38
বিশ্বগ্রাম নিয়ে আলোচনা || hsc ict class 1st chapter global village || 1st chapter hsc ict class ||
7:40
Convert from decimal to binary, octal, hexadecimal || 3rd chapter numbering system hsc ict class ||
14:08
৩য় অধ্যায় সংখ্যা পদ্ধতি সৃজনশীল প্রশ্নোত্তর || hsc ict chapter 3 || numbersystem || decimals ||
11:21
hsc ict class || digital devise || logic gate || introduction class 3rd chapter digital devise ||
53:46
HSC ICT class 25 by yasin tanveer sir DC
15:59
ICT Class, HSC, Computer Hardware & Software
1:00:25
HSC ICT class 20 by yasin tanveer sir DC
48:27
HSC ICT class 21 by yasin tanveer sir DC
