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The hour and minute hands of a clock form a right angle (90°) twice every hour: Once when they are 90° apart clockwise Once when they are 90° apart counter-clockwise
In 1 hour ⇒ 2 right angles In 12 hours ⇒ 12×2=24 times In 24 hours (1 day) ⇒ 24×2=48 times In 2 days ⇒ 48×2=96 times
Which protocol is used to transfer data between a web server and a web browser?
What happens if there is insufficient memory to allocate in dynamic memory allocation?
What is the concept of "paging" in memory management?
What is a key characteristic of dynamic programming?
Which layer of the OSI model is responsible for addressing and routing data across multiple networks?
The preorder traversal of a binary search tree is 15, 10, 12, 11, 20, 18, 16, 19. Which one of the following is the postorder traversal of the tree?
Type-checking is normally done during
Which of the following best describes inheritance in object-oriented programming?
Which component in the CPU holds the data to be operated on, performs calculations, and stores the results?
Which database level is farthest to the users?
