A container originally contains 10 litres of pure spirit. From this container 1 litre of spirit is replaced with 1 litre of water. Subsequently 1 litre of the mixture is again replaced with 1 litre of water and this process is repeated one more time. How

• 7.59 litres
• 7.84 litres
• 7.29 litres
• 7 litres
• option3

_______ supports a new command shell Beeline that works with HiveServer2.

• HiveServer2
• HiveServer3
• HiveServer4
• None
• option1

Which of the following is not a valid NoSQL database?

• Cassandra
• Scylla
• PostgreSQL
• Handhoop/ Hbase
• option3

All of the following accurately describe Hadoop, EXCEPT:

• Open-source
• Real-time
• Java-Based
• Distributed computing approach
• option2

which of the following is common goal of statistical modelling

• Subsetting
• Summarizing
• Inference
• None of the Above
• option3

The new source of big data that will trigger a Big Data revolution in the years to come is

• Social Media
• Business transaction
• RDBMS
• Transactional Data and sensor data
• option4

which among the following is not a big data technology__

• Hadoop Ecosystem
• R Programming
• Data Lakes
• None of the Above
• option4

If the sender and receiver use different keys, the system is referred to as conventional cipher system.

• True
• False
• option2

Dividing (11001001) by (100111) gives remainder –

• 11
• 101
• 111
• 110
• option4

pi in terms of base 26 is

• C.DRS
• D.SQR
• D.DRS
• D.DSS
• option3