Download B.Pharm 1st Year 2016 August 564255 Biostatistics And Computer Applications Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 1st Year (First Year) 2016 August 564255 Biostatistics And Computer Applications Previous Question Paper

(LJ 4255)







AUGUST 2016

Sub Code: 4255

FIRST YEAR B. PHARM. EXAMINATION

PAPER V ? BIOSTATISTICS AND COMPUTER APPLICATIONS

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:

(1 x 20 = 20)

1. a) Find the coefficient of variation for the following data.

C.I : 10 ? 20 20 ? 30 30 ? 40 40 ? 50 50 ? 60 60 ? 70
F : 10 15 32 40 22 18
b) Calculate Mean and Median from following data:
Class

Internal

0-10

10-20 20-30 30-40 40-50 50-60 60-70

Frequency 10

20 35 40 25 25 15



II. Write notes on:













(4 x 5 = 20)

1. A person is known to hit a target 3 out of 4 shots where as an other person is known to hit

the same target 2 out of 3 shots. Find the probability of the target being hit when they
both try.

2. Following are the rank obtained by 5 students in computer and statistics. Calculate

pearman's rank correlation coefficient.
Computer : 5 2 1 4 3
Statistics : 4 3 5 1 2

3. Write about the most commonly used graphs.
4. Write a note on measures of central tendency.

III. Short answers on:













(5 x 2 = 10)

1. Harmonic mean
2. Classification
3. Pie diagram
4. Variance
5. Define Averages

SECTION - B

(COMPUTER APPLICATION)

I. Elaborate on:















(1 x 20 = 20)

1. Draw the block diagram of a computer and explain the functions of various units.

II. Write notes on:









(4 x 5 = 20)

1. Write a note on memory.
2. Explain the types of compute
3. Write about the OPERATORS available in C language.
4. Write about the conditional statements.

III. Short answers on:













(5 x 2 = 10)

1. Keyword
2. Ethernet
3. Array
4. EPROM
5. MICR

*******