Download B.Pharm 1st Year 2014 February 564255 Biostatistics And Computer Application Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 1st Year (First Year) 2014 February 564255 Biostatistics And Computer Application Previous Question Paper


(LE

4255)

FEBRUARY

2014

Sub

Code:

4255

FIRST B.PHARM. EXAM

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. Elaborate on:















(1X20=20)

1. The table given below shows the data obtained during an epidemic of cholera

ATTACKED

NOT

ATTACKED

TOTAL

INOCULATED 620

380

1000

NOT

550 450 1000

INOCULATED

TOTAL 1170 830 2000

Test the effectiveness of inoculation in preventing the attack of cholera.
(Hint: The table value of x2 for 1 degree of freedom at 5% level of significance is

3.841)

II. Write notes on:













(4X5=20)

1. Define primary data. Discuss any two methods of collecting primary data pointing

out their merits and demerits.

2. Write short notes on a) Histogram b) Pie diagram
3. A bag contains 7 green, 5 white and 3 red balls. If 3 balls are drawn at random,

determine the probability that (a) all 3 are white (b) at least 1 is green.

4. What is Lorenz Curve? How is it drawn? In what way does it help in studying

variation of two or more distributions?

III. Short Answers:











(5X2=10)

1. Calculate Median and Mode for the following set of observations:

11, 10, 12, 9, 12, 10, 14, 12, 9

2. Define regression.
3. Define Standard deviation.
4. Define Harmonic Mean.
5. Define Sampling and Non Sampling errors.

SECTION - B

(COMPUTER APPLICATION)

I.

Elaborate

on:











(1X20=20)

1. Explain the various graphical input and output devices


II. Write notes on:













(4X5=20)

1. Explain the basic components of computer and their functions.
2. Write notes on Internet and its uses
3. Discuss any three pharmaceutical applications of compute
4. Explain arrays with its types


III. Short Answers:











(5X2=10)

1. List out the operating system functions
2. What are the differences between desktop computer and laptop computer?
3. What are C tokens?
4. How do you format text in MS Word
5. What are the differences between LCD monitor and CRT monitor

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This post was last modified on 29 April 2022