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what is the output of the following program

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@CodeGrepperManu answered on September 24, 2021 Popularity 4/10 Helpfulness 7/10

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what is the output of the following program

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what is the output of the following program?

const myFunc = () => {
  let a = 1;
  setTimeout(() => console.log(a), 1000);
  a = 2;
};
myFunc();

1] 1
2] 2
3] undefined
4] It will throw an error

And: 2

Popularity 4/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript output

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Contributed on Apr 19 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

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what is the output of following code

Comment

let count = 0;
const nums = [0, 1, 2, 3];

nums.forEach(num => {
  if (num){
    count += 1
  }
})
console.log(count);

//Options
a] 1
b] 2
c] 3
d] 4

c] 3

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: javascript output

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Contributed on Apr 24 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of following code

Comment

const arr = [1, 2, 3, 4, 5];
const [a, b, ...c] = arr;
console.log(c);

//Options
a] [1,2,3,4]
b] [1,2]
c] [3,4,5]
d] [4]

Ans:

c] [3,4,5]

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript output

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Contributed on Apr 24 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of the following program

Comment

What JavaScript method is used to convert a string to a number?

What JavaScript method is used to convert a string to a number?
a) toString()
b) toNumber()
c) parseInt()
d) slice()

Popularity 4/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: whatever output

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Contributed on Apr 19 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of following code

Comment

what is the output of following code

let sum = 0;

function addSum(num) {
  sum = sum + num;
  console.log(sum);
}

addSum(3);

Options:

1] 3
2] 4
3] undefined
4] null

Ans: 1] 3

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: output javascript

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Contributed on Apr 24 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of following code

Comment

let string = "this is a string";
let num = "99";
let floatNum = 99;

console.log(string + num + floatNum);

//Options
1] this is a string9999.
2] this is a string198.
3] error

Ans: 1] this is a string9999.

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: output javascript

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Contributed on Apr 24 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of the following program

Comment

what is the output of the following program

var str = "1_2_3";
const result = str.split("_");

console.log(result);

1] [1,2,3]
2] 123
3] ['1','2','3']
4] none of them

Ans: 3

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: output javascript

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Contributed on Apr 19 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is the output of the following program

Comment

what is the output of the following program?

function a(){
	console.log("1")
}
a();
function a(){
	console.log("2")
}
a();

1] 1,2
2] 2,1
3] 2,2
4] error

Answer: 3

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: javascript output

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Contributed on Apr 19 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

what is output of following code

Comment

what is the output of the following program

for (let i = 1; i < 5; i++) {
	if (i === 3) continue;
		console.log(i);
}

1] 1 2 3

2] 1 2

3] 1 3 4

4] 1 2 4

Ans: 4]

Popularity 3/10 Helpfulness 7/10 Language javascript

Source: onecompiler.com

Tags: whatever output

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Contributed on Apr 22 2023

@CodeGrepperManu

0 Answers Avg Quality 2/10

What will be the output of the following program?

Comment

this = ["I", "am", "not", "a", "crook"]
that = ["I", "am", "not", "a", "crook"]
print("Test 1: {0}".format(this is that))
that = this
print("Test 2: {0}".format(this is that))

Popularity 9/10 Helpfulness 3/10 Language python

Source: howtothink.readthedocs.io

Tags: output python py

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Contributed on Sep 24 2021

Light Lizard

0 Answers Avg Quality 2/10

what is the output of the following program

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what is the output of the following program

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What will be the output of the following program?

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