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14315. B.Com. [1rd Semester (NEP) Examination, 2024 INFORMATION SYSTEM AND E-BUSINESS Time : 2 Hours | [ MM. : 75 Note :— Attempt Four questions in all. One question out of two questions (15 marks each) is to be attempted from Section ‘A’. Remaining three questions — a (each carrying 20 marks) are to be attempted ou 4 of eight questions given in Section ‘B’. a i te aE aN yet & sat cif ave ‘a7’ e SH we (Fee 15 six) Sif) aus" rere eS We =n. wei 48 ag de wer (ete 20 aim) Section-A (BTS-3)) [15x1=15] Note — Attempt any one question. de :— fed we wet wr ae cf 1. Define computer with the help of block diagram. Also discuss the generations of computer in detail. wate Sra at Berra @ meget a afenfed Sif) AF a aeagr at tifedi we of fae @ fadan sift! Or (ata) 2. (a) Differentiate between LAN, WAN and MAN. LAN, WAN 3ik MAN & aa siat aga (b) Discuss, how computer networks have impacted the business organization ? fade alfa fe aeaet Acam A cai Get al ha wutad fat ? Section-B (@Us-a) Note — Attempt any three questions. we :— feet de vet & on df 3. What are analog and digital computer ? computers based on their size, speed memo 14315 / 4 (2) 8. What is Flowchart ? Explain, how system flowcharts help in visualizing the flow of data and processes within a computer-based system ? wie a ® 2? sag fH fas wierd eget oreritd fan & cin Sa stk vives F wae a tar A ha ma TO 9. What are the key differences between B2C, B2B and C2C e-Commerce models ? Discuss, how these models impact the design and functionality of an e-Commerce platform ? dott, saat ak dod Eaind ater $ te yer saz aa % ? fader aifae fie a ten fated Seat S fesrga ak werden at Sa yurfaa aa F ? 10. What are the various types of e-Payment Methods ? How do these methods impact the security, convenience and accessibility of online transaction ? Explain. — fra & fat ven wa € 2 a até ataensa at Mal, Gan sk wa wl ha weafad mea = 2 14315 /4 (4) 
