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In computer science, a stack is an abstract data type that serves as a collection of elements, with two principal operations: push, which adds an element to the collection, and pop, which removes the most recently added element that was not yet removed. The order in which elements come off a stack gives rise to its alternative name, LIFO (for last in, first out). Additionally, a peek operation may give access to the top without modifying the stack.
When Jake finally received his promotion, he felt on top of the world.
Wear the green willow
Select the most appropriate idiom ( in the context) to fill in the sentence.
Pallavi worked really hard for the examination and ______ to ...
Directions : An idiom/phrase is given in bold. Following this idiom/phrase are given three sentences, which use the given idiom/phrase. The idiom/phra...
The manager was on the ball during the crisis, handling everything swiftly and effectively.
Fill in the blank with an appropriate idiom.
The new employee was __________, but he quickly learned the ropes.
Select the most appropriate meaning of the bold idiom in the given sentence.
My aunt has the gift of the gab and can socialize in any group....
In each of the following questions, an idiomatic expression/a proverb has been underlined – followed by four alternatives. Choose the one which best ...
In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.
Ne...
