Question
A boat can cover 176 km in downstream in 11 hours and
150 km in upstream in 15 hours. Find the speed of boat in still waterSolution
Downstream speed of the boat = 176/11 = 16 km/hr Upstream speed of the boat = 150/15 = 10 km/hr Speed of boat in still water = (16 + 10)/2 = 13 km/hr
Attributes are made of more than one simple attribute.
The boolean function f(x, y) = x OR (NOT(y)) is equivalent to which of the following boolean expressions?
Which is not in relation to the database.
Which protocol is used for managing and monitoring network devices and their functions?
Standard C library functions will always invoke a system call when executed from a single-threaded process in a UNIX/Linux operating system?
In syntax-directed translation, what are attributes associated with?
Which type of routing algorithm considers factors such as link cost and bandwidth to find the best path for data packets?
What does a crow's foot notation represent in an ER diagram?
Which of the following is an example of narrow or weak AI?
Port number of HTTPS?
Relevant for Exams:
