Data Structures Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Structures Interview Questions

Questions Answers Views Company eMail

What are the Advantages and disadvantages of Array?

1156

How do you find the second largest element in an array of integers?

1049

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1201

How to copy an array into another array?

966

what is the difference between Linear Array and Linked List?

1053

how to insert a new node in linked list where free node will be available?

985

what is Singly Linked list?

998

What does the dummy header in linked list contain?

1103

Can you declare an array without assigning the size of an array?

1100

Can we use Generics with the array?

1052

Can we declare array size as a negative number?

1004

Is there any difference between int[] a and int a[]?

1174

What is the default value of Array?

1129

Can we add or delete an element after assigning an array?

1057

If you do not initialize an array what will happen?

1021

Post New Data Structures Questions

Un-Answered Questions { Data Structures }

Does hashtable allow null values?

876

What is sorting in data structure?

958

What is array and its types in data structure?

929

Which sorting algorithms are in place?

898

What is data structure in programming language?

933

Is radix sort faster than quicksort?

865

Which is faster hashmap or linkedhashmap?

914

What does arraylist remove return?

920

Define in brief an array.

940

What is circular linked list?

952

What is meant by linked list?

919

Can hashset contain duplicates?

972

What is time complexity of sorting algorithms?

934

What are the goals of data structure?

1234

What is the best time complexity of bubble sort?

923

For More Un-Answered { Data Structures } Questions Click Here