THE TOP 100 FULL FORMS RELATED TO COMPUTERS: PC - Personal Computer CPU - Central Processing Unit RAM - Random Access Memory ROM - Read-Only Memory GPU - Graphics Processing Unit HDD - Hard Disk Drive SSD - Solid State Drive USB - Universal Serial Bus BIOS - Basic Input/Output System LAN - Local Area Network WAN - Wide Area Network WLAN - Wireless Local Area Network TCP/IP - Transmission Control Protocol/Internet Protocol URL - Uniform Resource Locator HTML - HyperText Markup Language CSS - Cascading Style Sheets HTTP - Hypertext Transfer Protocol HTTPS - Hypertext Transfer Protocol Secure DNS - Domain Name System ISP - Internet Service Provider VPN - Virtual Private Network JPEG - Joint Photographic Experts Group GIF - Graphics Interchange Format PNG - Portable Network Graphics PDF - Portable Document Format OCR - Optical Character Recognition GPS - Global Positioning System ASCII - American Standard Code for Information Interchange IDE - Integrated Development Environment API - Appli...
Subject: Computer Science (41)
Time: 3 hrs. 15 min. Max. Marks: 70
Part-A
I Answer all questions
Each question carries one mark: 10×1=10
1. What is a motherboard?
2. What is a logic gate?
3. Give an example for linear data structure.
4. What is a class?
5. Mention any one advantage of pointers.
6. What is a database?
7. Expand URL.
8. Define bus topology.
9. Name any one web browser.
10. 10. Name any one HTML tag
Part-B
II. Answer any five questions:
Each question carries two marks. 5 × 2 = 10
11 State and prove involution law.
12 What is principle of duality? Give an example.
13. Differentiate between base class and derived class.
14. Mention different types of constructors.
15. What is a stream? Mention any one stream used in C++.
16. Write any two advantages of data base system.
17. Mention any two data types used in SQL.
18. Explain circuit switching technique.
Part-C
III. Answer any Five questions.
Each carries Three marks: 5x3=15
19. What is the function f UPS? Mention different types of UPS.
20. Write the logic diagram and truth table for a NAND gate.
21. Explain the various operations performed on queue data structure.
22. What is array of pointers? Give an example.
23. List the different modes of opening a file with their meaning, in C++.
24. Write the different symbols used in E-R diagram, with their significance,
25. What is E-commerce? Explain any two types.
26. What is web-hosting? Mention different types of web-hosting.
Part-D
IV. Answer any Seven questions
Each question carries five marks. 7x5=35
27. Reduce F(A, B, C, D) = (1, 2, 3, 4, 5,7,9,11, 12, 13, 15) using Karnaugh map.
28. Explain the memory representation of stack data structure using arrays.
29. Write an algorithm for binary search.
30. Mention any five applications of OOP.
31. What are access specifiers? Explain any two with examples.
32. What is function overloading? Explain the need for overloading.
33. Explain destructor with syntax and example.
34. What is inheritance? Mention is advantages.
35. Define the following database terms:
i) Data model
ii) Tuple
iii) Domain
iv) Primary Key
v) Foreign Key
36. What is data definition language? Explain SELECT and UPDATE commands.
37. Give the measures for preventing virus.
Comments
Post a Comment