CBSE Class-12 Exam 2018 : Marking Scheme, Multimedia and Web Technology

Class 12 papers


CBSE Class-12 Exam 2018 : Marking Scheme

Question Paper, Multimedia and Web Technology


CBSE Class-12 Exam 2018 : Multimedia and Web Technology

CBSE AISSCE 2018 Multimedia and Web Technology (Subject Code 067 Paper Code No. 89 )

Delhi/Outside Delhi Marking Scheme

Important Note:

  • All answers provided in the Marking scheme are SUGGESTIVE.
  • Examiners are requested to accept all possible alternative correct answer(s).
  • Wherever HTML Tags are asked – ignore the format/additional arguments if so given in the answer(s)
  • Wherever SQL queries are answered, single quote ‘’ as well as double quotes “” are acceptable to enclose text/date values.
  • Wherever multiple answers are suggested, they are in order of appropriateness

(i) Which key can be chosen as the primary key of the above table ?

Ans SID OR Phone

(ii) What is the degree and cardinality of the given table ?

Ans Degree - 6,Cardinality - 5

(iii) Write the suitable data types of SID and DOB columns

Ans SID - Alphanumeric OR Text OR Character OR Varchar

Note: Except Numeric/Date/Boolean

DOB - Date OR Date/Time

(iv) With reference to the above given table, write commands in SQL to

(A) Insert First record in the table
(B) Display the names of employees who have salary higher than 45000.

Ans (A) INSERT INTO Salesperson
VALUES
(‘S101’,‘Amit Kumar’,98101789654,1967-01-23,67000.00, ‘North’);

OR

INSERT INTO Salesperson
(SID, Name, Phone, DOB, Salary, Area )

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Courtesy: CBSE