File Details:

{"filename":"bsc-2-year-mb-computer-and-biostatistics-3501-may-2016.pdf","description":"This file contains the B.Sc. (Microbiology Second Year) examination paper for Computer and Biostatistics (B-208) from May 2016. It includes descriptive questions focusing on computer generations, data consistency, statistical methods, and biostatistical concepts."}

Questions:

  1. Explain different computer generations with suitable examples.
  2. What is an interpreter and how does it differ from a compiler?
  3. Explain primary and secondary storage devices with examples.
  4. Explain the conversion of a decimal number to a hexadecimal number.
  5. Convert the following binary to decimal: (101101011) to (......).
  6. Convert the following decimal to binary: (12351) to (......).
  7. What do you mean by systematic sampling? Give its advantages and disadvantages.
  8. Calculate mean deviation and standard deviation from the given data.
  9. Calculate Karl Pearson's correlation coefficient from the given data.
  10. What do you understand by consistency of data? Obtain the consistency of the given data.
  11. Define binomial distribution. Find the probability of at least 9 heads when 10 coins are thrown simultaneously.
  12. Write short notes on any two of the following: Chi-square test, Completely Randomized Design, Simple Random Sampling, Median.
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