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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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7 Most In-Demand and Well-Paying Career Options For 2021
Everyone knows how the year 2020 has led to various uncertainties in the job market, due to the global pandemic situation. Companies have downsized their workforce and emp...
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GBlog
Gblog-2021
Difference between WDM and DWDM
In this article, we are going to discuss the difference between WDM(Wavelength Division Multiplexing) and DWDM(Dense wavelength division multiplexers). Let's discuss them ...
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Technical Scripter
Computer Networks
Difference Between
Technical Scripter 2020
Class 9 NCERT Solutions- Chapter 1 Number System - Exercise 1.5
Question 1: Classify the following numbers as rational or irrational:(i) 2 –√5(ii) (3 +√23)- √23(iii) 2√7 / 7√7(iv) 1/√2(v) 2πSolution:(i) 2 –√5As √5 = 2.2360678… which is...
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Mathematics
School Learning
NCERT
Class 9
NCERT Solutions Class-9
Advantages and Disadvantages of Java
Java has been reliably holding the absolute best situation of the TIOBE record among any remaining programming dialects. In spite of the fact that numerous new dialects ar...
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Java
java-basics
Class 9 NCERT Solutions- Chapter 13 Surface Areas And Volumes - Exercise 13.4
Question 1. Find the surface area of a sphere of radius:(i) 10.5cm (ii) 5.6cm (iii) 14cm(Assume π=22/7)Solution:We know that, Surface area of sphere (SA) = 4πr²(i) Radius ...
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Mathematics
School Learning
NCERT
Class 9
NCERT Solutions Class-9
Class 10 RD Sharma Solutions - Chapter 7 Statistics - Exercise 7.2
Question1: The number of telephone calls received at an exchange per interval for 250 successive one-minute intervals are given in the following frequency table:Number of ...
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School Learning
RD Sharma Solutions
RD Sharma Class-10
Class 11 RD Sharma Solutions - Chapter 31 Derivatives - Exercise 31.4
Question 1. Write the negation of each of the following statements:(i) For every x ∈ N, x + 3 10(ii) There exists x ∈ N, x + 3 = 10Solution:(i) The negation of the statem...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 14 Quadratic Equations - Exercise 14.1 | Set 2
Question 14. 27x2 - 10x + 1 = 0Solution:Comparing the equation with,ax2+bx+c=0we get ,a=27,b=-10,c=1Using Discriminant Method,D= (b2-4ac)D= ( (-10)2- 4*27*1)D= ( 100-108)√...
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Misc
Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 14 Quadratic Equations - Exercise 14.1 | Set 1
Solve the following Quadratic Equations:Question 1. x2 + 1 = 0Solution:We can write the given equation as,x2 - i2 =0, where i = iota = √(-1)Now factorizing above equation,...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Performance of 2-level Paging
INTRODUCTION:Two-level paging is a hierarchical paging technique that divides the virtual address space into two levels of page tables: the top-level page table and the se...
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Operating Systems
GATE CS
Count pairs (i, j) from given array such that i < j and arr[i] > K * arr[j]
Given an array arr[] of length N and an integer K, the task is to count the number of pairs (i, j) such that i j and arr[i] K * arr[j].Examples:Input: arr[] = {5, 6, 2, ...
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Arrays
Divide and Conquer
Sorting
Mathematical
Merge Sort
subarray
partition
DSA
Count all possible N-length vowel permutations that can be generated based on the given conditions
Given an integer N, the task is to count the number of N-length strings consisting of lowercase vowels that can be generated based the following conditions:Each 'a' may on...
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Strings
Graph
Dynamic Programming
Mathematical
Combinatorial
Recursion
Permutation and Combination
DSA
Draw circle using polar equation and Bresenham's equation
In this article, we will discuss how to draw circles using Bresenham Equation and Polar Equation.Circle Drawing AlgorithmIt is not easy to display a continuous smooth arc ...
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Mathematical
Geometric
computer-graphics
OpenGL
circle
Circles
DSA
Smallest positive number made up of non-repeating digits whose sum of digits is N
Given a positive integer N, the task is to find the smallest positive number made up of distinct digits having sum of its digits equal to N. If no such number exists, prin...
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Strings
Greedy
Pattern Searching
Mathematical
number-digits
Numbers
DSA
Maximum value of long long int in C++
In this article, we will discuss the long long int data type in C++. long long int data type in C++ is used to store 64-bit integers. It is one of the largest data types t...
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Misc
C Basics
C++
C-Data Types
C++ Programs
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