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JS Series#8: Arrays in JS 12/02/2022

Important concept of and in .
Read and follow in medium for articles on javascript.

JS Series#8: Arrays in JS Collections of Data

Quick Math Operations with Math Object & Type Conversion 10/02/2022

Learn amazing tips to perform Math operation quickly in JS

Quick Math Operations with Math Object & Type Conversion Easily play with numbers in JS

Top 5 String Methods in JS 09/02/2022

Do you day to day task quickly with some useful built-in methods in JS.

Top 5 String Methods in JS Quickly perform you day to day jobs

String In JS 08/02/2022

https://medium.com/*ttlani/string-in-js-6a410990719

String In JS Everything you want to know about String

Boolean in JS 07/02/2022

Avoid most of your mistakes while you code with
Small but must read article in

Boolean in JS Everything about Boolean values in JS

First step of Learning JS 07/02/2022

Started a new series for JS

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First step of Learning JS JS Building Blocks | Primitive Data Types

IdiotsDiary | Learn - Explore - Practise Programming 04/07/2020

What is the output of this question?

class Test2 {
public

static void main(String[] args)

{

int arr[][] = { { 11, 22 }, { 33, 44, 55 } };

for (int i = 0; i < 2; i++) {

for (int j = 0; j < arr.length; j++)

System.out.print(arr[i][j] + " ");

System.out.println();

}

}
}

Option
A) 11 22
33 44 55
😎 11 22
33 44
C) Error
D) Exception



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IdiotsDiary | Learn - Explore - Practise Programming Learn java, c programming, html-5 and programming languages with example and exercise questions and practice sets that helps to achieve your goals.

IdiotsDiary | Learn - Explore - Practise Programming 04/07/2020

Question 1. What is the output of this question

class Test1 {
public

static void main(String[] args)

{

int arr[] = { 11, 22, 33 };

System.out.print(arr[-2]);

}
}
Option
A) 11 33
😎 Error
C) exception
D) 11 -33



For more questions and tutorials please visit at:-

IdiotsDiary | Learn - Explore - Practise Programming Learn java, c programming, html-5 and programming languages with example and exercise questions and practice sets that helps to achieve your goals.

03/07/2020

What does the expression float a = 35 / 0 return?

A) 0
😎 Not a Number
C) Infinity
D) java.lang.ArithmeticException: / by zero



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03/07/2020

var a = 5;
var b = "5";

alert(a === b);

What output will be prompt in the Popup?

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03/07/2020

What will be the output of the following code?

public class Test
{
int num = 10;
public void test(int num) { this.num = num * 5; }
public void print() { System.out.println(num); }

public static void main(String[] args)
{
Test obj = new Test();
obj.test(50);
obj.print();
}
}

A) 10
😎 50
C) 250
D) 2500

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