Data Structures & Algorithm

All Q&A

Discuss the differences between command file and executable file.

1 June, 2022

Both files are commonly found in a program’s root installation directory and both run programs when opened. Often, they even have the same Windows icon. To the average user, .BAT and .EXE files appear nearly identical.

Convert the following infix expression Into equivalent postfix expression using stack.

\( {* C-(D-E)/(F+ G)}\)

What is dequeue?

23 January, 2022

What is an unrolled linked list?

23 January, 2022

What is the benefit of using arrays of pointers instead of several pointer variables?

23 January, 2022

The benefit of using arrays of pointers is that you can use a for loop

What is tree traversal?

23 January, 2022

How insertion sort and selection sorts are different?

23 January, 2022

Both sorting techniques maintains two sub-lists, sorted and unsorted and both take one element at a time and places it into sorted sub-list.

What is linear searching?

23 January, 2022

Linear search tries to find an item in a sequentially arranged data type. These sequentially arranged data items known as array or list, are accessible in incrementing memory location.