Download B.Pharm 1st Year 2011 August 564255 Biostatistics and Computer Application Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 1st Year (First Year) 2011 August 564255 Biostatistics and Computer Application Previous Question Paper


August 2011

[KZ 4255]

















Sub. Code: 4255

FIRST B.PHARM. EXAMINATION

Paper V ? BIOSTATISTICS AND COMPUTER APPLICATION

Q.P. Code : 564255

Time : Three hours











Maximum : 100 marks

Answer Section A and B in SEPARATE Answer Book.

SECTION A ? BIOSTATISTICS

I. Long Essay:

















(1 x 20 = 20)

1. Explain the various methods of collecting primary data pointing out their merits and

demerits

II. Short Notes :















(4 x 5 = 20)









1. From the following data obtained the regression equation of x on y




x

6

2

5

10

4





y

9

11

5

8

7




2. Name the different types of bar diagrams and explain any one of them.

3. Write a short note on stratified random sampling.

4. Find the mean deviation for the following data








x

2

4

6

8

10




f

1

4

6

4

1



III. Short Answers















(5 x 2 = 10)

1. Histogram.

2. Define median.

3. What is scatter diagram?

4. Level of significance.

5. Define probability.





* * * * * *



























(PTO)




SECTION B

COMPUTER APPLICATION



I. Long Essay:

















(1 x 20 = 20)

1. Explain the various graphic display devices.



II. Short Notes :















(4 x 5 = 20)

1. What are the Characteristics of a computer?

2. Give a brief note on two commonly used storage devices.

3. Write a note on internet and its uses.

4. Explain URL.



III. Short Answers















(5 x 2 = 10)

1. Difference between RAM and ROM.

2. LAN.

3. What are arrays in `C' language?

4. Output Devices.

5. List out the string handling functions used in `C'.



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This post was last modified on 29 April 2022