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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Class 11 NCERT Solutions- Chapter 9 Sequences And Series - Miscellaneous Exercise On Chapter 9 | Set 1
Question 1. Show that the sum of (m + n)th and (m – n)th terms of an A.P. is equal to twice the mth term.Solution:Let the first term and common difference of the A.P. be a...
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Mathematics
School Learning
NCERT
Class 11
NCERT Solutions Class-11
Shell Script to Split a String
Shell Scripting or Shell Programming is just like any other programming language. A shell is a special program that provides an interface between the user and the operatin...
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Linux-Unix
Shell Script
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Shell Script to Join a String
There are different ways to concatenate strings in the shell. Some of them are listed below. String concatenation is used in shell scripting to make it much easier for the...
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Linux-Unix
Shell Script
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Class 12 RD Sharma Solutions - Chapter 25 Vector or Cross Product - Exercise 25.1 | Set 1
Question 1. If[Tex]\vec{a}= \hat{i}+3\hat{j}-2\hat{k}[/Tex]and[Tex]\vec{b}= -\hat{i}+3\hat{k}[/Tex], find[Tex]|\vec{a} \times \vec{b}|[/Tex]Solution:Given,[Tex]\vec{a}= \h...
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Picked
Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 RD Sharma Solutions - Chapter 25 Vector or Cross Product - Exercise 25.1 | Set 2
Question 13. If[Tex]|\vec{a}|=13[/Tex],[Tex]|\vec{b}|=5[/Tex]and[Tex]\vec{a}.\vec{b}=60[/Tex], find[Tex]|\vec{a}\times\vec{b}|[/Tex]Solution:We know that,=[Tex]\vec{a}.\ve...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 RD Sharma Solutions - Chapter 25 Vector or Cross Product - Exercise 25.1 | Set 3
Question 25. If[Tex]|\vec{a}|=\sqrt{26}[/Tex],[Tex]|\vec{b}|= 7[/Tex]and[Tex]|\vec{a}\times\vec{b}|=35[/Tex], find[Tex]\vec{a}.\vec{b}[/Tex]Solution:We know that,=[Tex]\ve...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 RD Sharma Solutions - Chapter 24 Scalar or Dot Product - Exercise 24.1 | Set 2
Question 17. If[Tex]\vec{α}=3\hat{i}+4\hat{j}+5\hat{k}[/Tex]and[Tex]\vec{β}=2\hat{i}+\hat{j}-4\hat{k}[/Tex], then express[Tex]\vec{β}[/Tex]in the form of[Tex]\vec{β}=\vec{...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 RD Sharma Solutions - Chapter 24 Scalar or Dot Product - Exercise 24.1 | Set 1
Question 1. Find[Tex]\vec{a}.\vec{b}[/Tex]when(i)[Tex]\vec{a} = \hat{i}-2 \hat{j}+ \hat{k}[/Tex]and[Tex]\vec{b} = 4\hat{i}-4\hat{j}+7\hat{k}[/Tex]Solution:=[Tex](\hat{i}-2...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Maximum cost path from source node to destination node via at most K intermediate nodes
Given a directed weighted graph consisting of N vertices and an array Edges[][], with each row representing two vertices connected by an edge and the weight of that edge, ...
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Graph
Queue
Hash
BFS
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DSA
Java Program to Implement Triply Linked List
Unlike arrays, linked list elements are not stored at a contiguous location; the elements are linked using pointers. In this post, methods to insert a new node in a linked...
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Linked List
Java
Java Programs
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DSA
How to Convert JSON Array to String Array in Java?
JSON stands for JavaScript Object Notation. It is one of the widely used formats to exchange data by web applications. JSON arrays are almost the same as arrays in JavaScr...
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Java
Java Programs
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Java-Array-Programs
Copy Elements of Vector to Java ArrayList
Since Vector class and ArrayList class both are part of Java Collections, ie Collection framework, so both of these classes can use methods available to the Collection fra...
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Java
Java-Collections
Java Programs
Java-ArrayList
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Java-Vector
Java Program to Find the Occurrence of Words in a String using HashMap
HashMapKey, Value provides the basic implementation of the Map interface of Java and import java.util.HashMap package or its superclass. HashMap stores the data in (Key, V...
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Java
Java Programs
Java-HashMap
Java-String-Programs
Java Program to Add Two Binary Strings
When two binary strings are added, then the sum returned is also a binary string.Example:Input : x = "10", y = "01"Output: "11"Input : x = "110", y = "011"Output: "1001"...
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Java
Java Programs
Java-String-Programs
Java Program to Find LCM of Two Numbers
LCM (i.e. Least Common Multiple) is the largest of the two stated numbers that can be divided by both the given numbers. In this article, we will write a program to find t...
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Java
Java Programs
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