PHP | imagecolorallocate() Function
The imagecolorallocate() function is an inbuilt function in PHP which is used to set the color in an image. This function returns a color which… Read More »
logical_or in C++
logical_or in C++ is a binary function object class which returns the result of the logical “or” operation between its two arguments (as returned by… Read More »
JavaFX | ToolBar Class
ToolBar class is a part of JavaFX. A ToolBar is a control which displays items vertically or horizontally. Buttons, ToggleButtons, and Separators are generally placed… Read More »
PHP | imagecolorexact() Function
The imagecolorexact() function is an inbuilt function in PHP which is used to get the index of specified color in the palette of the image.… Read More »
PHP | imagecolorclosesthwb() Function
The imagecolorclosesthwb() function is an inbuilt function in PHP which is used to get the index of the color hue, white and blackness in given… Read More »
PHP | imagecolorclosestalpha() Function
The imagecolorclosestalpha() function is an inbuilt function in PHP which is used to get the index of closet color with alpha value in given image.… Read More »
SQL | Checking Existing Constraints on a Table using Data Dictionaries
Prerequisite: SQL-Constraints In SQL Server the data dictionary is a set of database tables used to store information about a database’s definition. One can use… Read More »
Persistent Systems Interview – Round I and II (On Campus)
Round 1: Round 1 was the MCQ + Coding + Essay Writing. In the MCQ’s, there were 60 questions. These questions were very tricky and… Read More »
Python list sort()
The sort function can be used to sort a list in ascending, descending or user defined order. To sort the list in ascending order. List_name.sort()… Read More »
TCS Interview Experience through CodeVita
Round 1(Online Round): Recently TCS conducted a contest named CodeVita in which we have 6 questions to solve in 6 hours. If the candidate were… Read More »
Difference between fundamental data types and derived data types
In computer programming, data type is a classification that specifies to compiler or interpreter which type of data user is intending to use. There are… Read More »
Sopra Steria (Interview Process)
Round 1: Online Test (Technical, Aptitude) – 2 hours duration The test is divided into two parts. Technical Test – 1 hour duration Flowchart Aptitude… Read More »
Subarray whose absolute sum is closest to K
Given an array of n elements and an integer K, the task is to find the subarray with minimum value of ||a[i] + a[i +… Read More »
Vizing’s Theorem
In graph theory, Vizing’s theorem states that every simple undirected graph may be edge colored using a number of colors that is at most one… Read More »
Number of N digit integers with weight W
Given N, the number of digits of an integer which is greater than or equal to 2 and a weight W. The task is to… Read More »
