CBSE Class 12 Multimedia And Web Technology Question Paper Solved 2019. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
1. (a) Observe the table SKILLS and COURSES of a Database named Digital Literacy given below carefully and answer the questions that follow :
(i) Write SQL command to display details of all Courses.
(ii) What is the degree of the table COURSES ?
(iii) Which attribute can act as the Primary key for the table SKILLS ? Write one special characteristic of this key.
(iv) Swarnima wants to display all the information of records from table SKILLS where the SkillCategory is ‘‘Cognitive’’. She has given the MySQL command shown below but it is showing error. Can you rectify the error and suggest the correct MySQL command to achieve the desired task ?
SELECT * FROM SKILLS FOR SkillCategory Cognitive
(b) Aarav has created a symbol in Flash which can be clicked and used as an interactive object. Name the type of symbol he has created.
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