Problem 11: Perl uses the multiple-target multiple-source assignment to perform value interchange (swap) as follows: ($first, $second) = ($second, $first); Show how the same process can be achieved in Java, C++, or Python.

At an open or uncontrolled intersection, yield if a. the cross road has more lanes than yours b. the cross road has fewer land than yours c. you’re on a state highway and the cross road is a secondary road d. do you have three or more passengers in your vehicle

Acompany is inviting design for its new corporate logo from its users. this is an example of ? a. crowdfunding b. crowdvoting c. crowdsourced design d. crowdtracking

What is one reason why indoor air pollution has become an increasing problem.