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Software Engineering Concepts Configuration Management And Version Control Pre-Quiz

 Software Engineering Concepts       Configuration Management And Version Control            Pre-Quiz Software Engineering Concepts  Configuration Management And Version Control  Pre-Quiz |Software Engineering Concepts  Introduction to Agile Technologies  Introduction to Agile Technologies | Quiz 2 |Software Engineering Concepts  Introduction to Agile Technologies  Introduction to Agile Technologies | Quiz 1 | Software Engineering Concepts  Basics Of Testing  Post-Quiz | Software Engineering Concepts  Basics Of Testing  Test Your Understanding | Software Engineering Concepts  Basics Of Testing  Pre-Quiz | Software Engineering Concepts  Requirement Analysis  Post-Quiz Software Engineering Concepts  Requirement Analysis  Test Your Understanding Software Engineering Concepts  Requirement Analysis  Pre-Quiz Software Engineering Concepts  ...

Climb Stairs With Variable Jumps

 1. You are given a number n, representing the number of stairs in a staircase. 2. You are on the 0th step and are required to climb to the top. 3. You are given n numbers, where ith element's value represents - till how far from the step you       could jump to in a single move.        You can of course jump fewer number of steps in the move. 4. You are required to print the number of different paths via which you can climb to the top. Input Format A number n .. n more elements Output Format A number representing the number of ways to climb the stairs from 0 to top. Constraints 0 <= n <= 20 0 <= n1, n2, .. <= 20 Sample Input 10 3 3 0 2 1 2 4 2 0 0 Sample Output 5 Solution: import java.io.*; import java.util.*; public class Main {     public static void main(String[] args) throws Exception {         // write your code here         Scanner sc = new Scanner(System.in);   ...

Data Formats ( XML & JSON ) XML AND JSON XML AND JSON | Quiz 1

Data Formats ( XML & JSON )  XML AND JSON  XML AND JSON Quiz 1  

RDBMS Data Definition Language | Drop Sales Info table(child)

RDBMS  Data Definition Language  Drop Sales Info table(child) Refer the following schema and drop Sales Info table.   Evaluation Result: Result Description Summary of tests +------------------------------+ | 1 tests run / 1 test passed | +------------------------------+

Basics of Java | Operators | Day 1

Problem: Operators are symbols that perform operations on variables and values. For example, + is an operator used for addition , while * is also an operator used for multiplication . Operators in Java can be classified into 6 types: Arithmetic Operators Assignment Operators Relational Operators Logical Operators Unary Operators Bitwise Operators References: Click Here . We will discuss about arithmetic operators and rest you can study from the references mentioned above. Arithmetic Operators: Arithmetic operators are used to perform arithmetic operations on variables and data. For example, a + b; Here, the + operator is used to add two variables a and b. Similarly, there are various other arithmetic operators in Java. Operator Operation + Addition - Subtraction * Multiplication / Division % Modulo Operation (Remainder after division) Task: You are given two integers as input a and b You need to perform several...

Cars and Bikes Problem Code: TYRES | CodeChef

Problem: Chef opened a company which manufactures cars and bikes. Each car requires   4 4  tyres while each bike requires  2 2  tyres. Chef has a total of  N N  tyres ( N N  is even). He wants to manufacture maximum number of cars from these tyres and then manufacture bikes from the remaining tyres. Chef's friend went to Chef to purchase a bike. If Chef's company has manufactured even a single bike then Chef's friend will be able to purchase it. Determine whether he will be able to purchase the bike or not. Input Format The first line contains an integer  T T  denoting the number of test cases. The  T T  test cases then follow. The first line of each test case contains an integer  N N  denoting the number of tyres. Output Format For each test case, output  YES  or  NO  depending on whether Chef's friend will be able to purchase the bike or not. Output is case insensitive. Constraints 1 ≤ T ≤ 100 1 ≤ T ≤...

Java Flow Control And Functions If Else | Day 1

Problem: In computer programming, we use the if statement to control the flow of the program. For example, if a certain condition is met, then run a specific block of code. Otherwise, run another code. For example: class Main { public static void main(String[] args) { int number = 0; // checks if number is greater than 0 if (number > 0) { System.out.println("The number is positive."); } // checks if number is less than 0 else if (number < 0) { System.out.println("The number is negative."); } // if both condition is false else { System.out.println("The number is 0."); } } } Output The number is 0. In the above example, we are checking whether the  number is positive, negative, or zero . Here, we have two condition expressions: number > 0  - checks if the number is greater than 0 number < 0  - checks if the number is less than 0 Here, the value of the  number is 0 . So both th...

Unbounded Knapsack

1. You are given a number n, representing the count of items. 2. You are given n numbers, representing the values of n items. 3. You are given n numbers, representing the weights of n items. 3. You are given a number "cap", which is the capacity of a bag you've. 4. You are required to calculate and print the maximum value that can be created in the bag without      overflowing it's capacity. Note: Each item can be taken any number of times. You are allowed to put the same item again                    and again. Input Format A number n v1 v2 .. n number of elements w1 w2 .. n number of elements A number cap Output Format A number representing the maximum value that can be created in the bag without overflowing it's capacity Constraints 1 <= n <= 20 0 <= v1, v2, .. n elements <= 50 0 < w1, w2, .. n elements <= 10 0 < cap <= 10 Sample Input 5 15 14 10 45 30 2 5 1 3 4 7 Sample Output 100 Solution: im...

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