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
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