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Computer Science - Class 12
Solutions to CBSE Sample Paper - Computer Science Class 12

In a table in MYSQL database, an attribute M of datatype varchar(15) has the value “Ravi”. The attribute N of datatype char(15) has value “Priya”. How many characters are stored in attribute M and attribute N? 

  1. 4,4 

  2. 4,15 

  3. 15,4 

  4. 15,15 


Answer by student

b. 4,15

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.