Old Question Paper 2071 – Computer Science Class 11

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Computer ScienceQuestion Paper of Computer Science – Old is Gold
For: Science and Management Class 11
Year: 2071 (2014) | Subject Code: 130’D’

Candidates are required to give their answer in their own words as far as practicable. The figures in the margin indicate full marks.
Time: 3 hrs | Full Marks: 75 | pass Marks: 27

Group ‘A’ – Long Answer questions

Attempt any three questions [3×10=30]

1. What is an operating system? Describe the types of operating system. [2+8=10]
2. What is logic gate? Describe any four types of logic gate with truth table. [2+8=10]
3. Describe different types of programming design tools with examples [10]
4. What is memory? Describe the types of memory. [2 + 8]

Group ‘B’ – Short Answer questions

Attempt any nine questions. [9 X 5 = 45]

5. What is number system? Convert (ABCD)16 hexadecimal number into octal number system. [1 + 4]
6. List the major features of mobile computing.
OR
Describe the major features of super computer. [5]
7. Describe different types of software. [5]
8. List out the functions of CPU [5]
9. Describe the features of forth generation computer. [5]
10. Describe Non-Impact Printers with example. [5]
11. What is Internet? List the major uses of Internet [1 + 4]
OR
Describe the features of Word-processor.
12. Differentiate between Compiler and Interpreter.
13. Subtract (11001)2 from (11101)2 using 1’s and 2’s complement method.
14. List out the advantages and uses of HTML [2.5 + 2.5]
OR
Write the functions of DBMS.
15. Write short notes on: [2.5 + 2.5]
a. OCR
b. Computer booting.

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