If the straight line has a positive slope then correlation coefficient is 1, if the slope is negative then it's -1. Here the line has a negative slope (-a/b , a,b are positive). So r=-1
Which of the following is not an example of a popular web-based search engine?
In Hypertext Markup Language (HTML), tags consists of keywords enclosed within?
Verification based on login id and password is called as?
Which out of the following is not an example of a Relational Database Management System (RDBMS)?
Most digital cameras store photos in ________________ format, because then you can take more photos on one camera card than you can with other formats, ...
try-catch-finally is a term associated with
_________ is billionth of a second.
It enables the computer to connect to other computers.
In MS Word, shortcut key Ctrl + Y will
What is a DDoS (Distributed Denial of Service) attack in networking?