// Interview Questions // 1. Create a list of employees and change their names in to Lowercase. const employees = ['Hari', 'Murugan', 'Aadhiran', 'Jai', 'Vel', 'John'] const usingMap = employees.map(employee => employee.toLowerCase() ) console.log('originalArray', employees) console.log('usingMap', usingMap); const lowercareEmpoyees = [] employees.forEach( (employee) => { lowercareEmpoyees.push(employee.toLowerCase()) }) console.log(lowercareEmpoyees); // 2. Create an array of employee objects with details such as name, age, years of experience, and salary. Then, filter the employees whose salary is above 25k and display their names. const employees = [ {id: 1, name: 'Hari', age:25, experience: 3, salary: 30000 }, {id: 2, name: 'murugan', age:43, experience: 13, salary: 20000 }, {id: 3, name: 'Aadhiran', age:23, experience: 1, salary: 18000 }, {id: 4, name: 'Jai', age:28, experience: 5, salary: 32500 }, {id: 5, name: 'Vel', age:27, experience: 3, salary: 12000 }, {id: 6, name: 'John', age:32, experience: 8, salary: 40000 }, ] const minSalary = 25000; const belowTwoFiveK = employees .filter( (employee) => { return employee.salary >= minSalary }) .map((employee) => console.log(employee.name) ) // 3. How to calculate all employee salary? const employees = [ {id: 1, name: 'Hari', age:25, experience: 3, salary: 30000 }, {id: 2, name: 'murugan', age:43, experience: 13, salary: 20000 }, {id: 3, name: 'Aadhiran', age:23, experience: 1, salary: 18000 }, {id: 4, name: 'Jai', age:28, experience: 5, salary: 32500 }, {id: 5, name: 'Vel', age:27, experience: 3, salary: 12000 }, {id: 6, name: 'John', age:32, experience: 8, salary: 40000 }, ] const totalSalary = employees.reduce((accumulator, employee ) => { return accumulator + employee.salary },0 ) console.log('Total Salary', totalSalary);

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@velmuruganmg

2 ай бұрын

Sure.

Clear explanations. Thank you so much bro.Please keep doing interview questions. I am preparing for my front end dvlper interview.

@velmuruganmg

Ай бұрын

Happy to help you practice more interview questions 😊