Certifications

Soma Rani Das × Ahammed ali × Daffodil Polytechnic Institute × Md. Obydullah Al Masum × Tithy Chakrabartty ×
Principal of Digital Electronics (66842 )
Ahammed ali Jr. Instructor Daffodil Polytechnic Institute
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5 hours 54 minutes
32 steps
Computer Peripherals and Interfacing(28543)
computer peripherals
Soma Rani Das Daffodil Polytechnic Institute
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2 days 9 hours 1 minute
53 steps