Braindare 5.0_Round 1

Choose the option according to the rules of the game

• Python is used for data analysis and machine learning

• HTML is used for data analytics

• Swift can be used to develop machine learning models

Choose the option according to the rules of the game

• MOT (Management, Organisation, Technology) is used to identify and evaluate the impact of new technologies on organizations.
  
  

• MOT is used to develop strategies for implementing new technologies in organizations.

• MOT is used to promote the technology for personal use of managers

Choose the option according to the rules of the game

• VPN provides anonymity

• VPN decreases security and improves connectivity

• VPN provides privacy

Choose the option according to the rules of the game

• Proof of Work is a crypto mining technique
  

• Proof of Space is not a crypto mining technique
  

• c. Proof of Stake is a crypto mining technique

Assertion: A VPN (Virtual Private Network) provides a secure and encrypted connection for remote access.
Reasoning: VPNs use encryption protocols to ensure data confidentiality and security over public networks.

• Both assertion and reasoning are true

• Reasoning is true, but it is not the correct explanation of assertion
  

• Reasoning is true, and it is the correct explanation of assertion

Choose the option according to the rules of the game

• NoSql is used in RDBMS
  

• Normalization is supported in RDBMS
  

• RDBMS allows indexing in columns

Choose the option according to the rules of the game

• TRUNCATE, DROP is DDL

• ROLLBACK and ALTER are DML

• GRANT, REVOKE is DCL

Choose the option according to the rules of the game

• Email spam classification is supervised learning
  

• Identifying handwritten digits is supervised learning
  

• Customer segmentation is supervised learning

All these numbers are present under D column and 2 is in D1, 3 is in D2 and so on.

• AVERAGE(D1:D6) = 3.167

• MODE.MULT(D1:D6) = 2
  

• MODE.SNGL(D1:D6) = 3

Choose the option according to the rules of the game

• In Data Table (of Excel) we can change two input variables to get the required output
  
  

• In Goal Seek, we can change more than one input variable at a time to get the required output
  
  

• In Goal Seek, only one variable can be changed to get the required output