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HTMLCollection item() Method

The item() method is used to return the content of element at the given index of the collection of all HTML element. The index starts… Read More

HTML-Methods

HTML

Web Technologies

CSS text-transform Property

CSS-Properties

Picked

Web technologies

CSS

Web Technologies

CSS border-spacing Property

The border-spacing Property is used to set the distance between the borders of neighboring cells in the Table. This property works only when the border-collapse… Read More

CSS-Properties

CSS

Web Technologies

Number of connected components in a doubly linked list

Given a doubly linked list ‘L’ and an array ‘refArr’ of references to the nodes of the doubly linked list ‘L’. Array ‘refArr’ does not… Read More

C++

C++ Programs

Competitive Programming

DSA

Linked List

Generate permutation of 1 to N such that absolute difference of consecutive numbers give K distinct integers

Given two integers N and K where K < N, the task is to generate a permutation of integers from 1 to N such that… Read More

Constructive Algorithms

Competitive Programming

DSA

Pattern Searching

Users in Linux System Administration

Users are accounts that can be used to login into a system. Each user is identified by a unique identification number or UID by the… Read More

linux-command

Linux-Unix

Count rows in a matrix that consist of same element

Given a matrix mat[][], the task is to count the number of rows in the matrix that consists of the same elements. Examples: Input: mat[][]… Read More

DSA

Matrix

Technical Scripter

What is the Python Global Interpreter Lock (GIL)

Python Global Interpreter Lock (GIL) is a type of process lock which is used by python whenever it deals with processes. Generally, Python only uses… Read More

Picked

Technical Scripter 2018

Python

Technical Scripter

Find the repeating and the missing number using two equations

Given an array arr[] of size N, each integer from the range [1, N] appears exactly once except A which appears twice and B which… Read More

Algorithms

Analysis of Algorithms

C++ Programs

C/C++ Puzzles

DSA

Mathematical

Web technologies Questions | HTML Course | Practice Quiz 2 | Question 10

Which of the following is the correct HTML element to define emphasized text? (A) <italic> (B) <em> (C) <i> (D) <emph> Answer: (B) Explanation: Quiz… Read More

Web Technologies

Print matrix after applying increment operations in M ranges

Given a 2-D matrix mat[][] of size N * N, initially all the elements of the matrix are 0. A number of queries(M ranges) need… Read More

Technical Scripter 2018

Algorithms

DSA

Technical Scripter

Web technologies Questions | HTML Course | Practice Quiz 2 | Question 7

Which HTML tag is used for internal style sheet? (A) Internal (B) Style (C) CSS (D) Internal Style Answer: (B) Explanation: Quiz of this QuestionPlease… Read More

Web Technologies

Web technologies Questions | HTML Course | Practice Quiz 2 | Question 2

How many different styling techniques are used in CSS? (A) 2 (B) 3 (C) 4 (D) 1 Answer: (B) Explanation: Quiz of this QuestionPlease comment… Read More

Web Technologies

Check if a word exists in a grid or not

Given a 2D grid of characters and a word/ multiple words, the task is to check if that word/words exist in the grid or not.… Read More

Memoization

Microsoft

DSA

Dynamic Programming

Pattern Searching

Recursion

Web technologies Questions | HTML Course | Practice Quiz 1 | Question 20

Which among the following is the correct way in HTML to insert an image? (A) <img url=“https://bit.ly/2FicgIx”>Geeksforgeeks</img> (B) <img href=/html-course-practice-quiz-1/ alt= “Geeksforgeeks”></img> (C) <img src=“https://bit.ly/2FicgIx”… Read More

Web Technologies

Web technologies Questions | HTML Course | Practice Quiz 1 | Question 16

Which among the following is correct HTML code for making a checkbox? (A) <checkbox> (B) <input type=\”checkbox\”> (C) <check> (D) <input type=\”check\”> Answer: (B) Explanation:… Read More

Web Technologies

Commonly Asked C Programming Interview Questions | Set 3

Q.1 Write down the smallest executable code? Ans. main is necessary for executing the code. Code is C void main() { } Output: Q.2… Read More

C Programs

Experiences

Interview Experiences

Technical Scripter

Getter and Setter in Python

In Python, getters and setters are not the same as those in other object-oriented programming languages. Basically, the main purpose of using getters and setters… Read More

Picked

Python-OOP

Technical Scripter 2018

Python

Technical Scripter

Shortest root to leaf path sum equal to a given number

Given a binary tree and a number, the task is to return the length of the shortest path beginning at the root and ending at… Read More

Microsoft

DSA

Tree

Check whether a number is Non-hypotenuse number

Given a positive integer n, the task is to check if n is a Non-hypotenuse number or not. If n is a Non-hypotenuse number then… Read More

number-theory

prime-factor

DSA

Mathematical