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Model 2 Mark Book Back Questions (New Syllabus) 2020

12th Standard EM

    Reg.No. :

Computer Science

Time : 01:00:00 Hrs
Total Marks : 32

    Part A

    16 x 2 = 32
  1. Write the inference you get from X:=(78).

  2. Differentiate constructors and selectors.

  3. What do you mean by Namespaces?

  4. Who is an Algorist?

  5. What is a literal? Explain the types of literals ?

  6. Write note on break statement.

  7. What is meant by scope of variable? Mention its types.

  8. How will you delete a string in Python?

  9. How will you access the list elements in reverse order?

  10. What is instantiation?

  11. What is the difference between Hierarchical and Network data model?

  12. Differentiate Unique and Primary Key constraint

  13. What is use of next() function?

  14. What is the theoretical difference between Scripting language and other programming language?

  15. Write the command to populate record in a table. Give an example.

  16. How will you install Matplotlib?


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