Class 12 Computer Science Previous Year Question Paper 2024

This page contains the ASSEB Class 12 Computer Science Previous Year Question Paper 2024 for exam preparation and practice.

(Theory)

Full Marks : 70

Pass Marks : 21

Time: 3 hours

I.Answer the following (any 8)                                                                      1x8=8

a.What is C++?

b.What is an object?

c.What is a class?

d.What is inheritance?

e.What is concrete class?

f.What are data members?

g.What is a data structure?

h.Give examples of non-linear data structure

i.What is sequential allocation?

j.What is LIFO?

k.Give 2 examples of header files used in c++?

l.What is database?

m.What is LAN?

2)Answer the following questions (any 10)                                              2x10=20

  1. Define polymorphism.
  2. State the advantages of object oriented programming languages.
  3. Define member function
  4. Define constructor
  5. Define pointer
  6. Define non-primitive data structure
  7. Define two dimensional array.
  8. Give examples of DBMS.
  9. State the categories of SQL
  10. State 2 uses of Boolean algebra.
  11. What is the use of truth table?
  12. What is POS in Boolean algebra?
  13. What is bandwidth?
  14. What is FTP?

3)Answer any 9 from the following                                                            3x9=27

  1. Explain the concept of function overloading.
  2. Briefly describe the concept of base class and derived class.
  3. Describe about dynamic memory allocation.
  4. Compare static data structure and dynamic data structure.
  5. Write the difference between primary key and candidate key.
  6. State the application of Karnaugh map.
  7. Give examples of different data transfer rates.
  8. Differentiate WAN and MAN.
  9. Write three properties of XML
  10. State the differences between Worm and Trojan horse.
  11. Compare 3G and 4G technologies
  12. State the uses of different aggregate functions in SQL.
  13. Describe the operations applicable to queue.

  4)Answer any three from the following                                                                                5x3=15

a.Explain the differences between stock and queue.

b.Write a c++ program to create a matrix of order 4×4.

c.Explain three different network topologies.

d.Explain the concept of CyberLaw and Cyber Crimes.

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