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Question 19/50
Refer to the code below?
Let searchString = ' look for this ';
Which two options remove the whitespace from the beginning of searchString?
Choose 2 answers
Let searchString = ' look for this ';
Which two options remove the whitespace from the beginning of searchString?
Choose 2 answers
Correct Answer: A,B
- Question List (50q)
- Question 1: Refer to code below: console.log(0); setTimeout(() => ( c...
- 4 commentQuestion 2: A developer uses a parsed JSON string to work with user info...
- 3 commentQuestion 3: A Developer wrote the following code to test a sum3 function...
- Question 4: Refer to HTML below: <p> The current status of an Orde...
- 3 commentQuestion 5: Why would a developer specify a package.jason as a developed...
- Question 6: In the browser, the window object is often used to assign va...
- 2 commentQuestion 7: developer is trying to convince management that their team w...
- 2 commentQuestion 8: Which three statements are true about promises ? Choose 3 an...
- Question 9: Given the following code: Let x =('15' + 10)*2; What is the ...
- Question 10: developer publishes a new version of a package with new feat...
- 7 commentQuestion 11: Refer to code below: Let first = 'who'; Let second = 'what';...
- 1 commentQuestion 12: developer has a web server running with Node.js. The command...
- 2 commentQuestion 13: A developer wrote a fizzbuzz function that when passed in a ...
- 4 commentQuestion 14: A developer has two ways to write a function: Option A: func...
- Question 15: Which javascript methods can be used to serialize an object ...
- Question 16: Given two expressions var1 and var2. What are two valid ways...
- 5 commentQuestion 17: A developer creates a generic function to log custom message...
- 1 commentQuestion 18: A developer at Universal Containers creates a new landing pa...
- 2 commentQuestion 19: Refer to the code below? Let searchString = ' look for this ...
- Question 20: Which two console logs outputs NaN ? Choose 2 answers...
- 1 commentQuestion 21: A developer creates an object where its properties should be...
- Question 22: Refer to the code below: Let textValue = '1984'; Which code ...
- 2 commentQuestion 23: Refer to the code below: Async funct on functionUnderTest(is...
- Question 24: Considering type coercion, what does the following expressio...
- Question 25: A developer creates a class that represents a blog post base...
- 3 commentQuestion 26: Refer to code below: function Person() { this.firstName = 'J...
- Question 27: Refer to the following code: Let obj ={ Foo: 1, Bar: 2 } Let...
- 2 commentQuestion 28: A developer implements a function that adds a few values. Fu...
- Question 29: Refer to code below: Let productSKU = '8675309' ; A develope...
- Question 30: Which function should a developer use to repeatedly execute ...
- 1 commentQuestion 31: A developer is debugging a web server that uses Node.js The ...
- Question 32: Refer to the code below: console.log(''start); Promise.resol...
- Question 33: A test has a dependency on database.query. During the test t...
- Question 34: Consider type coercion, what does the following expression e...
- Question 35: Given the JavaScript below: 01 function filterDOM (searchStr...
- Question 36: Given the following code: document.body.addEventListener(' c...
- 1 commentQuestion 37: developer creates a new web server that uses Node.js. It imp...
- Question 38: A developer has the function, shown below, that is called wh...
- 4 commentQuestion 39: What are two unique features of functions defined with a fat...
- 1 commentQuestion 40: Given the following code: Counter = 0; const logCounter = ()...
- 1 commentQuestion 41: Refer to the code: (Exhibit) Given the code above, which thr...
- 1 commentQuestion 42: Given code below: setTimeout (() => ( console.log(1); ). ...
- 3 commentQuestion 43: Refer to the following code that performs a basic mathematic...
- Question 44: Universal Container(UC) just launched a new landing page, bu...
- Question 45: Refer to the following object: const cat ={ firstName: 'Fanc...
- 3 commentQuestion 46: A developer is leading the creation of a new browser applica...
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- 2 commentQuestion 50: A developer is asked to fix some bugs reported by users. To ...
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Recent Comments (The most recent comments are at the top.)
Ritght answer is AB as trimEnd() will remove space from the end of the string. but option A and B are capable of removing space from start
.replace(/\s/g,'') - remove all white spaces
trimStart()
trimEnd()
A&D