Question
Which data structure uses the LIFO
principle?Solution
"A Stack follows the Last-In-First-Out (LIFO) principle, meaning the last element added is the first to be removed. Examples include the call stack in programming. Common stack operations: push, pop. Stacks are used in undo operations. Can be implemented using arrays or linked lists."
Select the figure that will replace the question mark (?) in the following figure series.
Select the term from among the given options that can replace the question mark (?) in the following series.
B2Y, C3X, D6W, E9V, ?
The sequence of folding a piece of paper and the manner in which the folded paper is cut is shown in the following figures. How would this paper look wh...
statement : Q > R ≥ S = V = Y > H < N
conclusion :
I. Q < S
II. Y < R
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
DF, GJ, KM, NQ, RT, ?
If '+' means '×', '-' means '+', '×' means '÷ ' and '÷ ' means'', '-', then what will come in place of the question mark (?) in the following equati...
Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
(Note: The odd...
In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.
In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they see...
Figure A is related to figure B in a certain pattern. Following the same pattern, figure C is related to figure D. Study the pattern and select the figu...
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