CIW JavaScript Specialist 1D0-735 Sample Questions

Jonnie Karnath2023-07-24T07:40:33+00:00

The CIW JavaScript Specialist 1D0-735 certification exam is designed to test the candidate’s understanding of the JavaScript programming language, including its basic syntax, data types, control structures, and functions. If you are planning to take the CIW JavaScript Specialist 1D0-735 exam, it’s a good idea to practice with CIW JavaScript Specialist 1D0-735 sample questions to gauge your knowledge and identify areas where you may need to brush up. Certspots provides online practice exams for the CIW JavaScript Specialist 1D0-735 exam, allowing you to test your skills and familiarize yourself with the exam format. With Certspots CIW JavaScript Specialist 1D0-735 Sample Questions, you can take timed quizzes that simulate the actual exam, or you can take untimed quizzes that allow you to review and study at your own pace. These practice exams are designed to help you identify areas where you may need to focus your studying, so you can be confident when you sit for the actual exam.

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1. Which of the following is not a benefit of Web APIs?

Web APIs are frameworks that make it easy to build applications over HTTP services that are accessible over a large range of clients.

Web APIs provide an interface for developers to write code themselves instead of using APIs developed by others .

Web APIs are best used to create resource-oriented services.

Before Web APIs developers had to write the entire code for every task they needed to perform.

2. Juan is testing his JavaScript application, which includes the following code:

Assuming Juan enters August for his birth month and his name for firstname, what is the value of birthMonth after executing this code?

August

Juan was born in August

What month were you born? What is your first name?

3. Consider the following code:

Which of the following is true based on the above code?

fever = (temp > 98.7) ? "a fever": "no fever"; is not a valid statement

Entering 98.7 results in the statement. "You have no fever "

The default value of 0 will be displayed when the page loads

The checktemp function will not run because it was called upon before it was defined

4. Jaime needs to write a script to remove all the non-digit characters from a phone number so that all that remains are the numbers She knows that she will need to use a regular expression to search for non-digit characters and can use a method to remove all the non-digit characters.

Which code should she use?

A)

Option A

Option B

Option C

Option D

5. Which of the following comparison statement will return true?

A)

X=10;

Y=11;

y--;

x==y

B)

X=10;

Y=11;

Y++;

x==y’

C)

X=11;

Y=10;

y--;

x==y;

D)

X=11;

Y=10;

y-= 1;

x==y

Option A

Option B

Option C

Option D

6. Consider the following code:

What is the result of running this script in a Web browser?

Hannah Lana.Franna.Diana

Diana Franna Hannah Lana

Hannah Diana Franna Lana

Diana Franna Lana Hannah

7. What is the expected result when executing the following scripts in a web browser?

A pop-up alert box will display Fair followed by a pop-up alert box displaying Bad

A pop-up alert box will display Poor

There is an error in the code, no pop-up alert box will appear

Two pop-up alert boxes will appear one will display Fair and one will display Poor

8. What is the best practice for testing code to pinpoint a logic error within a script?

Test the code in the W3C code validator.

Conduct a manual, line-by-line, code review.

Check for console errors when loading the page.

Insert watchpoints and comment out code blocks.

9. Geraldine is creating a custom object to store user account data on her Web site. She has written the following code it is not working properly.

What change should she make to enable the script to run correctly?

She must remove the this keyword from the left side of the assignment variables

She must add the parameters username. password and email to the function definition

She must change the this keyword to the object keyword on the left side of the assignment variables

She must change the function keyword to the object keyword in the function definition

10. 1.Consider the following code.

Which of the following will occur if the user's response is 25?

The response will not be tested due to an error in the line containing the conditional operator.

The statement "You are not old enough to rent a car from our car rental agency " will be displayed.

The statement "You are old enough to rent a car from our car rental agency " win be displayed.

The statement You are not old enough" will be displayed in an alert box.

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11. Consider the following code:

Charies wants to write code to execute the changeOption function after the user chooses an option in the select menu.

What change to the code should he make?

Change line 7 <select name=’’mySelectBox ‘’ onchange=changeOption () “>

Change line 2 to function changeOption (onchange){

Change line 6 to <form name=”myform’’ cosubmit=’’changeOption ( ) ‘’>

Change line 6 to <input type=”submit’’ onchange=’’changeOption () ‘’ />

12. Consider the following code:

Ginger needs to write a script to display a pop-up alert box with the type of credit card the user selected Which of the following code blocks should she use?

A)

Option A

Option B

Option C

Option D

13. Which of the following will correctly declare the courseNumber variable as a siring data type?

var courseNumber = ''JS101'';

var_courseNumber = JS101'';

var courseNumber = JS101;

14. How does AJAX use the XMLHttpRequest object"?

It changes a portion of a Web page so only the affected part of the page will be reloaded

It provides Web page compatibility with mobile device browsers

It performs code validation on the server-side in order to speed up the process of validation

It provides backward-compatibility with older browser versions

15. Zamar wants to add buttons to his Web page to allow users to navigate forward and backward through his Web site similar to the Forward and Back buttons in the Web browser window.

Which JavaScript object will he use?

window

screen

history

navigator

16. Consider the following code:

What will be displayed for the computer inventory after the Update Inventory button is clicked twice?

17. Which of the following best describes how JavaScript communicates with databases when used with AJAX?

It provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

It performs back-end database operations such as modifying the database schema.

It is used to change database security permissions.

It was designed to perform queries on databases.

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CIW JavaScript Specialist 1D0-735 Sample Questions

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