ANU B.Com 5th Sem Big Data Analytics Important Questions

 ANU B.Com 5th Sem Big Data Analytics Important Questions are now available. These questions are very useful for your external examinations. By preparing these questions you can get good marks in your examinations.

UNIT-I (Introduction to Big Data)

1. Define Data and Big Data? Explain classification of Digital Data.
2. Write the characteristics of Big Data.
3. What are the challenges faced by Big Data? Why to use Big Data? Explain.
4. Define Big Data? Explain Evaluation of Big Data.
5. Write the differences between Business Intelligence and Big Data  

UNIT-II (Big Data Analytics)

1. What is Big Data Analytics? Why it is needed? Write its importance in various fields.
2. Write about different types of Big Data Analytics.
3. What technologies are needed to meet challenges of Big Data? Explain.

UNIT-III (Introduction to R and getting started with R)

1. What is R? What are the advantages of R programming language over other general purpose
2. programming languages? 
3. What are different data types supported by R? Explain.
4. With an example, write the use of ls() command.
5. How to construct expressions in R? Explain.
6. How to declare and access variable in R? Explain.
7. What is function in R? How to use it? Write about different flexibility of arguments?
8. Explain different control statements available in R.
9. Write about various R data structures.

UNIT-IV

1. Write about different types of file formats.
2. How to read data from Excel and XML file suing R? Explain.
3. Explain different types of Charts supported by R.