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Multi dimensional arrays
shape
Software Development
Questions
07 Jan, 2025
Array Interview Questions and Answers
To find the
index of an element
in an array, you typically need to search through the array and compare each element with the target value. Once you find the element, you return the index at which it is located.
Software Development
Questions
07 Jan, 2025
Array Interview Questions (Plus Sample Answers)
A
dynamic array
is an array that automatically resizes itself when it runs out of space. It typically starts with a fixed-size array and, when it exceeds its capacity, creates a new larger array and copies the elements from the old array to the new one. This ensures that the array can grow as needed while maintaining an efficient allocation of memory.
Software Development
Questions
07 Jan, 2025
Array Interview Questions
An
array
is a data structure used to store multiple values in a single variable, which can be of the same or different types (depending on the programming language). Arrays are commonly used to organize data, store collections of items, and facilitate operations on a series of elements (such as looping through them, searching, or sorting).
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions and Answers for 2025
A
multi-dimensional array
is an array that contains more than one index or dimension to store data. Unlike a one-dimensional array (which is essentially a list of elements), multi-dimensional arrays allow for the storage of data in a grid or matrix-like structure. They are often used to represent more complex data, such as tables, matrices, or even spatial data in scientific computing.
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions and Answers
Rotating an array means shifting its elements in a circular manner, either to the left or to the right. There are different ways to perform this operation, and the exact method depends on whether you're rotating to the left or the right.
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions and Answers（2024）
Removing duplicates from an array can be done in several ways, depending on the programming language and the desired efficiency. Below are common methods for removing duplicates:
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions and Answers（2025）
The time complexity of
insertion
and
deletion
operations in an array depends on the location where the operation is performed (beginning, middle, or end of the array) and the underlying data structure. Let's break this down:
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions(2024)
To merge two arrays, you can simply concatenate them into a single array. Depending on the programming language, this can be done using built-in functions or manual iteration.
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions(2025)
The time complexity of accessing an element in an array is
O(1)
, also known as
constant time
.
Software Development
Questions
07 Jan, 2025
Top Array Interview Questions
Arrays are fundamental data structures used to store collections of elements. Depending on how the elements are organized and accessed, arrays can be classified into various types. Below are the most common types of arrays in programming:
Technology
Questions
26 Dec, 2024
Most Frequently asked arrays Interview Questions (2024)
An
array
is a data structure used to store multiple values in a single variable, which can be of the same or different types (depending on the programming language). Arrays are commonly used to organize data, store collections of items, and facilitate operations on a series of elements (such as looping through them, searching, or sorting).
