answer in the matlap

Question 1. Consider an R.th diagram gives belew for Bank datalkake. Which is the cerrect statement regarding the above diagram (a) Bank-Elranch is the weak conty (b) Bearch No of the Baek-Elrasch entity is a purtial Kery (c) The Particigation of BANK in BRANCMISS Relationship is partial (d) All of the abore Question 2i Censtruct an E-R diagrame fer the reehtrar"s effice and chastruct appropriate tables. A university registrar's effice mainains data about the followiag entitins (a) 6ecrinth, incladiog amber. tiele, credits, syllabus, and prerequisites, (b) cmurse offering, inclading course namber, year, sceeder, program; and (d) instractor, including idcntificarion number, natine, department, and tirle. Further, the strollment of students in courses and grades awarthod to shodorts in cach eounc they art chtolled for mat be apprepriatciy modeled. Question 3: Creatien an Rintity-Rriationahlp Diagram. - UPS prides itself oo having up-lo-date informution on the processing and cuncar locution of avel shippos iteni - To do this, UPS relies on a company-mide infirmution system. Shipped itens arve the heurt of the UPS produst tracking infosmation systcm. Shippod itcms can he charactorumd by itver mamher characierined by their mpr, aniqueli, and addros. Shipged items mole their way as rheir Thise transportation evenh are characterined hy a unique arlyduleVamber, a tope tege fighte. track), and aldeliver Reude. Pheas create an Entily Relationship diagram that eageurs this information abour the Ulis system. Ber ceralin so indicate identifiers and carlinaliry cuendraines