Speed of boat in still water =B=45/2 =22.5km/h Speed of river (Stream)=S =12.5km/h Speed of boat in upstream =22.5-12.5=10km/h Speed of boat in Downstream=22.5+12.5=35km/h Let the distance =D ATQ- 
What is the function of an IP address in a computer network?
Which protocol is used by IP to guarantee the delivery of packets?
What is the purpose of the delete operator in C++?
What is the main advantage of using a hash table data structure?
Which concurrency control technique allows a transaction to read uncommitted data?
Which SQL statement is used to delete data from a database table?
Which of the following function is used in every hashing technique
In virtual circuit network each packet holds ___________
Physical limitation of a signal is called?
What is Hadoop's primary function in big data processing?
