PTU B-Pharma 1st Semester May 2019 46204 COMPUTER SCIENCE AND APPLICATION Question Paper

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Roll No.

Total No. of Questions : 10

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Total No. of Pages : 02

Time: 3 Hrs.

B.Pharma (2011 to 2016) (Sem.-1)
COMPUTER SCIENCE AND APPLICATION
Subject Code : BPHM-104

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students has to attempt any FOUR questions.

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3. SECTION-C contains FOUR questions carrying TEN marks each and students has to attempt any THREE questions.

SECTION-A

1. Write briefly :
   a. What is Number System?
   b. What are the characteristics of Computer?
   

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   c. What is ROM?
   d. What are different types of Operating Systems?
   e. What is Mail Merger
   f. What are potential abuses of Internet?
   g. What is WAN?
   

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   h. What are the features of object oriented languages?
   i. What is Microsoft Office?
   j. What is Firewall?
   k. What is Anti-Virus Software?
   l. What is Cache Memory?
   

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   m. What are secondary storage devices?
   n. What are switch statements in C?
   o. What are different data types in C Programming language?

SECTION-B

2. How Ring topology is different from Star topology?

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3. What are the important features of DOS?
4. What is the difference between low level and high level programming language?
5. What are the important features of MS-PowerPoint?
6. What are different computer generations?

SECTION- C

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7. Discuss OSI Architecture in detail.
8. Discuss the important features of C Programming language.
9. What is meant by Computer Virus? Discuss various prevention techniques against Computer Virus.
10. Discuss notes on :
    a. Loops in C
    

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    b. Basic Steps involved in software development

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