Salesforce CRT-600 Exam Practice Test Instant Access

Question 1

Given the following code:

Let x =('15' + 10)*2;

What is the value of a?

A3020

B1520

C50

D35

Answer : A

Question 2

Refer to code below:

Let a ='a';

Let b;

// b = a;

console.log(b);

What is displayed when the code executes?

AReferenceError: b is not defined

CUndefined

DNull

Answer : C

Question 3

Considering the implications of 'use strict' on line 04, which three statements describe the execution of the code?

Choose 3 answers

Az is equal to 3.14.

B'use strict' is hoisted, so it has an effect on all lines.

C'use strict' has an effect only on line 05.

D'use strict' has an effect between line 04 and the end of the file.

ELine 05 throws an error.

Answer : A, C, E

Question 4

Refer to the following array:

Let arr = [ 1,2, 3, 4, 5];

Which three options result in x evaluating as [3, 4, 5] ?

Choose 3 answers.

ALet x= arr.filter (( a) => (a<2));

BLet x= arr.splice(2,3);

CLet x= arr.slice(2);

DLet x= arr.filter((a) => ( return a>2 ));

ELet x = arr.slice(2,3);

Answer : B, C, D

Question 5

Given HTML below:

Universal Container

Applied Shipping

Burlington Textiles

Which statement adds the priority = account CSS class to the universal Containers row ?

ADocument .querySelector('#row-uc').classes.push('priority-account');

BDocument .queryElementById('row-uc').addclass('priority-account');

CDocument .querySelector('#row-uc').classList.add('priority-account');

DDocument .querySelectorALL('#row-uc').classList.add('priority-account');

Answer : B

Question 6

Refer to the code below:

Which value can a developer expect when referencing country,capital,cityString?

A'London'

Bundefined

CAn error

D'NaN'

Answer : D

Question 7

Refer to the code below:

const addBy = ?

const addByEight =addBy(8);

const sum = addBYEight(50);

Which two functions can replace line 01 and return 58 to sum?

Choose 2 answers

Aconst addBy = function(num1){
return function(num2){
return num1 + num2;
}

Bconst addBy = function(num1){
return num1 + num2;
}

Cconst addBy = (num1) => num1 + num2 ;

Dconst addBY = (num1) => (num2) => num1 + num2;

Answer : A, D

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