Speed of train ‘A’ = {(250 + 180)/20} = (430/20) = 21.5 m/s Speed of train ‘B’ = 21.5 + 6 = 27.5 m/s = 27.5 × (18/5) = 99 km/hr Required distance travelled by train ‘B’ = 99 × 5 = 495 km
Which operator is used to allocate dynamic memory in C++?
Which logic gate produces an output that is the logical sum of two or more inputs?
Which of the following is a common programming technique to prevent SQL injection attacks?
Null value in DBMS corresponds to?
Collection as a set of all entities of the similar type.
What happens if dynamic memory is not deallocated after its use?
Which network topology requires the highest amount of cabling?
What is the data transmission direction in a Token Ring network?
Which of the following are the layers of a data warehouse?
keyword is used to skip this iteration and move to next iteration ?
