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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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Material Design Components Chips in Android with Example
Chips in android are one of the components which are used to make the choice filters, actions, and display the selectable options in the compact area of the Android Window...
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Java
android 1
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Android
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Basics of Jetpack Compose in Android
Jetpack Compose is a modern UI toolkit that is designed to simplify UI development in Android. It consists of a reactive programming model with conciseness and ease of Kot...
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Technical Scripter
Android
Technical Scripter 2020
Android-Jetpack
ExoPlayer in Android with Example
ExoPlayerView is one of the most used UI components in many apps such as YouTube, Netflix, and many video streaming platforms. ExoPlayerView is used for audio as well as v...
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Java
android 1
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Android
Technical Scripter 2020
Android-View
Text Styling With Spans in Android
Spans are the markup objects. These can be used to style the texts at the character or paragraph level. Spans are attached to text objects and give us a variety of options...
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Java
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Android
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Android-Animation
Class 9 NCERT Solutions- Chapter 13 Surface Areas And Volumes - Exercise 13.7
Question 1. Find the volume of the right circular cone with(i) radius 6 cm, height 7 cm(ii) radius 3.5 cm, height 12 cmSolution:Volume of cone (V) = (1/3) × πr2h(i) Given ...
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Mathematics
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NCERT
Class 9
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NCERT Solutions Class-9
Check if a string can be split into two substrings such that one substring is a substring of the other
Given a string S of length N, the task is to check if a string can be split into two substrings, say A and B such that B is a substring of A. If not possible, print No. Ot...
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Strings
Greedy
Searching
substring
DSA
Class 9 RD Sharma Solutions - Chapter 4 Algebraic Identities- Exercise 4.2
Question 1: Write the following in the expanded form:(i) (a + 2b + c)2(ii) (2a − 3b − c)2(iii) (−3x+y+z)2(iv) (m+2n−5p)2(v) (2+x−2y)2(vi) (a2 +b2 +c2)2(vii) (ab+bc+ca)2(vi...
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Mathematics
School Learning
Class 9
RD Sharma Solutions
RD Sharma Class-9
Find two non-intersecting subarrays having equal sum of all elements raised to the power of 2
Given an array arr[] of positive integers of size N, the task is to check if there exists two non-intersecting subarrays in arr[] such that sum of all possible 2(subarr[i]...
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Arrays
Greedy
Sorting
Mathematical
Competitive Programming
subarray
subarray-sum
DSA
Class 12 RD Sharma Solutions - Chapter 32 Mean and Variance of a Random Variable - Exercise 32.2 | Set 2
Question 13: Two cards are selected at random from a box which contains five cards numbered 1,1,2,2, and 3. Let X denote the sum and Y the maximum of the two numbers drawn...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 12 RD Sharma Solutions - Chapter 32 Mean and Variance of a Random Variable - Exercise 32.2 | Set 1
Calculate the mean deviation from the median of the following frequency distribution :Question 1(i): Find the mean and standard deviation of each of the following probabil...
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Class 12
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RD Sharma Solutions
RD Sharma Class-12
Count triples with Bitwise AND equal to Zero
Given an array of integers A[] consisting of N integers, find the number of triples of indices (i, j, k) such that A[i] A[j] A[k] is 0(0 ? i, j, k ? N and denotes Bitwi...
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Arrays
Bit Magic
Dynamic Programming
Mathematical
Hash
Experienced
frequency-counting
Bitwise-AND
DSA
Experiences
Maximum possible sum of K even multiples of 5 in a given range
Given three integers L, R, and K, the task is to find the maximum sum of K even multiples of 5 from the range [L, R].Examples:Input: L = 7, R = 48, K = 3Output: 90Explanat...
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Greedy
Mathematical
array-range-queries
DSA
Remove an occurrence of most frequent array element exactly K times
Given an array arr[], the task is to remove an occurrence of the most frequent array element exactly K times. If multiple array elements have maximum frequency, remove the...
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Arrays
Algorithms
Sorting
Mathematical
Hash
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array-rearrange
frequency-counting
Technical Scripter 2020
DSA
Class 11 NCERT Solutions- Chapter 14 Mathematical Reasoning - Miscellaneous Exercise on Chapter 14
Question 1: Write the negation of the following statements:(i) p: For every positive real number x, the number x – 1 is also positive.Solution:~p: There exists atleast a p...
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Mathematics
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NCERT
Class 11
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NCERT Solutions Class-11
Class 8 NCERT Solutions- Chapter 14 Factorisation - Exercise 14.3
Question 1. Carry out the following divisions.(i)28x4 ÷ 56xSolution:28x4 =2 × 2 ×7 × x × x × x × x56x =2 × 2 × 2 × 7 × x28x4÷ 56x =[Tex]\frac{(2 * 2 *7 * x * x * x * x)}{(...
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Mathematics
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NCERT Solutions Class-8
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