Commonly Asked Data Structure Interview Questions. Complete list of Data Structure, Practice Problems, Quizzes, Array, … Start learning Data Structures and Algorithms to prepare for the interviews. I’ll teach you the right way of thinking for breaking down tricky algorithmic coding interview questions. String Interview Questions. The string is probably the most used data structure. You will see it right from your programming course
Q1.describe an array in the best possible way?
A. The Array shows a hierarchical structure.
B. Arrays are immutable.
C. Container that stores the elements of similar types
D. The Array is not a data structure
Option c – Container that stores the elements of similar types
Q2.Below of the following is the correct way of declaring an array?
B. int javatpoint;
D. array javatpoint;
Option A – int javatpoint;
Q3.Below of the following is the disadvantage of the array?
A. Stack and Queue data structures can be implemented through an array.
B.Index of the first element in an array can be negative
C. Wastage of memory if the elements inserted in an array are lesser than the allocated size
D. Elements can be accessed sequentially.
Option – int javatpoint;