Question
Ratio of the lengths of two trains ‘X’ and ‘Y’
is 6:7 respectively and the ratio of time taken by them to cross a pole is 2:3 respectively. If speed of train ‘X’ is 108 km/h, then find the speed of train ‘Y’.Solution
Speed of Train Y = 108 × (7/3) × (2/6) => 108 × 7/9 = 84 km/h
A critical section in multithreaded programming is a code segment that:
Which of the following statements accurately describes the layer functionality of a router in network communication?
Which of the following statements correctly describes the ACID property "Durability" in database transactions?
CDATA is used in XML to:
In a multithreaded environment, which of the following synchronization mechanisms is used to prevent race conditions?
In multithreading programming, what is a critical section?
Average waiting time of all process?
What is the shortcut for 'Undo' in most software?
Which of the following statements is true regarding user-level threads compared to kernel-level threads?
Which heuristic function property ensures A* algorithm finds an optimal path?
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