Question
A boat can cover 150 km in downstream in 5 hours and 121
km in upstream in 11 hours. Find the speed of boat in still water.Solution
Downstream speed of the boat = 150/5 = 30 km/hr Upstream speed of the boat = 121/11 = 11 km/hr Speed of boat in still water = (11 + 30)/2 = 20.5 km/hr
Which of the following best describes a "software process"?
What does DMA stand for?
Which phase of the software process involves understanding the customer's needs and defining the system's functionalities?
A cloud app experiences sudden spikes for a short period (10–15 seconds). Traditional CPU-based auto-scaling is too slow. Which method is MOST effecti...
Which Software Development Life Cycle (SDLC) model is best suited for projects with unclear requirements that are expected to evolve over time?
Which is not a software development life cycle phase?
What is refactoring?
What does black-box testing focus on?
In the Waterfall model of SDLC, what is the characteristic relationship between phases?
Which SDLC model is best suited for large and complex projects with evolving requirements?
