A boat goes 50 km in upstream in 5 hours and takes 3 hours to complete a distance of 18 km in downstream. Find the speed of boat in still water.
Speed of boat in still water = (D + U)/2 Upstream speed (U) = 50/5 = 10 km/hr Downstream speed (D) = 18/3 = 6 km/hr Speed of boat in still water = (10 + 6)/2 = 16/2 = 8 km/hr
Which of the following statements correctly describes the ACID property "Durability" in database transactions?
Fill in the correct option for 26 blank space.
State true or false
This scheduling algorithm is not ideal for time sharing systems.
Predict the output
list1 = ['physics', 'chemistry', 1997, 2000]
list2 = [1, 2, 3, 4, 5, 6, 7 ]
print "list1[0]: ", list1[0] ...
What is a primary advantage of using virtual machines in a computing environment?
What are the 3v’s of Big Data?
What is the primary goal of the Matrix Chain Multiplication problem in dynamic programming?
State true or false
A ping of death attack involves sending a malformed packet to a targeted machine, resulting in deleterious behavior such...
Which is best fit for blank space 17?
Which of the following best represents the concept of polymorphism in Object-Oriented Programming?
