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In offline testing of AI systems, what does the metric "Confusion Matrix " help in analyzing?

Answer :
  • The performance of the AI model in terms of true positives and negatives

Explanation :

A Confusion Matrix helps in analyzing the performance of an AI model by showing the true positives, true negatives, false positives, and false negatives.

Question:When monitoring cluster health, what does the metric "Latency " typically refer to in a Nutanix environment?

Answer :
  • Network Response Time

Explanation :

Latency in a Nutanix cluster usually refers to the time taken for network communication, indicating network response time.

Question:In the context of monitoring cluster performance, what does the metric "I/O Wait " indicate in a Nutanix environment?

Answer :
  • Delay in disk input/output operations

Explanation :

I/O Wait metric reflects the delay experienced by the system while waiting for disk input/output operations to complete.

What will be printed for the command below? grep –c “^echo” abc :

Answer :
  • The count of lines which begin with the pattern echo in file abc
Suggested Course : Advanced Bash Shell Scripting

Consider the JavaScript code: Identify the value that will be displayed in alert box at line 5? function lfc(myname){ console.log(10+ "lfc " +12); } res=lfc(10); console.log(res); //line 5

Answer :
  • undefined
Suggested Course : Fundamentals of JavaScript

Oracle RAC database can have max __instances:

Answer :
  • 100

Which function in Excel tells how many numeric entries are there ?

Answer :
  • b.COUNT