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CIW Other Certification Dumps 1D0-735 Exam for Full Questions - Exam Study Guide
CIW JavaScript Specialist Exam Certification Details:
| Sample Questions | CIW JavaScript Specialist Sample Questions |
| Exam Name | CIW JavaScript Specialist |
| Passing Score | 70.91% |
| Number of Questions | 55 |
| Exam Price | $150 (USD) |
| Exam Code | 1D0-735 |
CIW 1D0-735 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Domain 1: Essential JavaScript Principles and Practices | |
| Identify characteristics of JavaScript and common programming practices. | - List key JavaScript characteristics, including object-based nature, events, platform-independence, and differences between scripting languages and programming languages. - Identify common programming concepts, including objects, properties and methods. - Describe various JavaScript versions and flavors, including ECMA standards, JScript and similarities with proprietary scripting languages. - Distinguish between server-side and client-side JavaScript applications, including JavaScript interpreters and rendering engines. - Describe acceptable coding practices, including appropriate use of comment tags and the <noscript> tag. - Examine the evolution of the role of JavaScript in simple Web page design, such as gaming, virtual reality (VR), native development, mobile device scripting and backend development. |
| Work with variables and data in JavaScript. | - Use attributes and methods to communicate with users, including the type attribute. - Define variables, data types and scope. - List keywords and reserved words. - Store user input in variables and evaluate for appropriate responses using the console and built-in methods such as alert() and prompt(). - Distinguish between concatenation and addition. - Use Apply operators, including string concatenation ( += ), strict comparison ( === , !==), mathematical precedence and bitwise operators. - Demonstrate how to use expressions. - Implement simple event handlers, including keyboard, mouse and mobile (gestures or touch) events. |
| Use JavaScript functions, methods, and events. | - Define and use methods as functions. - Demonstrate the use of various types of functions and function elements including prototype functions, anonymous functions, closure functions, arguments and the use of return values. - Distinguish between global and local variables. - Use the conditional operator. - Identify user events and event handlers. - Demonstrate the use of function specific methods including calling, binding and applying. - Use built-in functions and cast variables. |
| Domain 2: Intermediate JavaScript Programming Techniques | |
| Debug and troubleshoot JavaScript code. | -Demonstrate common steps for debugging JavaScript code, including reviewing code and testing code in different browsers and various devices. - Demonstrate how to use various native and supplemental debugging tools, including enabling/disabling display. |
| Use JavaScript statements to control program flow. | - Use the if… statement. -Use the while… statement. - Use the do…while statement. -Use the for… statement. -Use the forEach statement. -Use the break and continue statements. -Use the switch… statement. |
| Use the JavaScript Document Object Model (DOM). | -Use JavaScript to manipulate the Document Object Model (DOM). -Use the window object of the DOM. -Manipulate properties and methods of the document object within the DOM. -Use the image object of the DOM, including image rollover creation. -Use the history object of the DOM. -Evaluate and change URL information with the location object of the DOM. -Use the navigator object of the DOM. -Describe virtual DOM. |
| Use JavaScript language objects and create expressions. | -Use the String object to test user input. -Evaluate strings, including use of the length property, and use of the indexOf(), lastIndexOf(), substring() and charAt() methods. -Implement basic regular expressions and the RegExp object. -Use the Array object to create more efficient code. -Use the map() method. -Apply the Date and Math objects. |
| Create and use custom JavaScript objects. | -Create a custom JavaScript object. -Define properties and methods of custom objects. -Create new object instances. -Create client-side arrays using custom objects. -Create functions and methods for manipulating client-side arrays. -Use the prototype property, concept of classes, constructors, iterators and generators. |
NEW QUESTION 13
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?
- A. Change line 6 to <input type="submit'' onchange=''changeOption () '' />
- B. Change line 2 to function changeOption (onchange){
- C. Change line 7 <select name=''mySelectBox '' onchange=changeOption () ">
- D. Change line 6 to <form name="myform'' cosubmit=''changeOption ( ) ''>
Answer: C
NEW QUESTION 14
Consider the following code:
The processform() function is not executed when the submit button is pressed. What change should be made to correct this?
- A. The onfocus event handler should be added to the <form> tag.
- B. The onfocus event handler should be added to the <input type'' submit''> tag
- C. The onsubmit event handler should be added to the<form> tag.
- D. The onsubmit event handler should be added to the <input type='' submit''> tag.
Answer: D
NEW QUESTION 15
How does AJAX use the XMLHttpRequest object"?
- A. It provides backward-compatibility with older browser versions
- B. It changes a portion of a Web page so only the affected part of the page will be reloaded
- C. It performs code validation on the server-side in order to speed up the process of validation
- D. It provides Web page compatibility with mobile device browsers
Answer: D
NEW QUESTION 16
Derrick is building a Web form to collect user data for a retail Web site. He will be collecting the users name e-mail address phone number, physical address and credit card information. What should he do to protect his users, when collecting this data?
- A. Advise users to install anti-virus software to keep their data secure.
- B. Use signed scripts to keep the user data secure on the server.
- C. Notify users how their data is being stored and used on the Web site.
- D. Advise users to disable JavaScript in their browsers, to keep information secure.
Answer: A
NEW QUESTION 17
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)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option B
- D. Option A
Answer: C
NEW QUESTION 18
Consider the following code:
What change if any needs to be made for a "Thank you" message to appear when the checkout page is loaded?
- A. No changes needed. The alert message will appear when the page is loaded.
- B. On line 11, onupload needs to be changed to onload.
- C. On line 8 alter needs to be changed to prompt
- D. On fine 11 onupload need to be changed to onload.
Answer: B
NEW QUESTION 19
Consider the following two code segments:
Which of the following is true about these code segments?
- A. The code in Segment 2 will execute one time
- B. The code in both segments will not execute at all
- C. The code in both segments will cause an infinite loop
- D. The code in Segment 1 will execute one time
Answer: D
NEW QUESTION 20
Ashton need to write out the items in any array as a list, with their array index number followed by their value.
Which block of code will accomplish this?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Answer: B
NEW QUESTION 21
Which script will display Configurations, you won! In the browser when the script is run?
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option B
- D. Option A
Answer: C
NEW QUESTION 22
Which choice demonstrates the correct syntax for declaring a variable to represent the month in which a person was born?
- A. Var birthMonth
- B. Var ?birthMonth
- C. Var %birthMonth
- D. Var -birthMonth
Answer: B
NEW QUESTION 23
What is the expected result of executing the following code block in a Web browser?
- A. There is an error in the code, no pop-up alert box will appear
- B. Two pop-up alert boxes will appear, one will display Lunch time and one will display work time.
- C. A pop-up alert box will display lunch tune
- D. A pop-up alert box will display Work time.
Answer: B
NEW QUESTION 24
Consider the following code:
What is the result of running this script in a Web browser?
- A. Diana Franna Hannah Lana
- B. Hannah Lana.Franna.Diana
- C. Diana Franna Lana Hannah
- D. Hannah Diana Franna Lana
Answer: A
NEW QUESTION 25
The same origin policy was introduced at the same time as HTML5 to limit location changes in browser windows that are using frames. Given this policy which of the following would be a valid new location of a frame on the Web site http //www.ClWCertified corn?
A)
B)
C)
D)
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: C
NEW QUESTION 26
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
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: C
NEW QUESTION 27
Consider the following code:
The JavaScript function above will display the following:
- A. The package will be delivered to Arizona Company headquarters are located in Florida
- B. The package will be delivered to P.O. Box 789 Central City Florida 54321 Company headquarters are located in 123 Main Street Anytown Arizona 98765
- C. The package will be delivered to Florida Company headquarters are located in Arizona
- D. The package will be delivered to 123 Main Street Anytown Arizona 98765 Company headquarters are located in P.O Box 789 Central City Florida 541321
Answer: B
NEW QUESTION 28
Jackson was testing his code when the Web browser became locked and he had to close it to stop the script What might he have accidentally done when coding his Web site?
- A. Coded a frame that breaks the same origin policy
- B. Coded deprecated HTML
- C. Coded an input element that is vulnerable to XSS
- D. Coded an infinite loop
Answer: B
NEW QUESTION 29
Consider the following code:
The code displays a pop-up alert message if the username is less than 6 characters and submits the form. What change should be made to prevent the form from submitted if the username is less than 6 characters?
- A. The submit event handler on line 13 should be moved to line 16
- B. submit false; should be added after the alert call on line 7
- C. Return false; should be added after the alert call on line 7
- D. The function call on line 13 should be changed to validateForm();
Answer: C
NEW QUESTION 30
Which of the following comparison statements will return true?
- A. X=15
Y=3;
X +==45; - B. X = 15
Y = 3
X === y; - C. X = 15 ;
Y = 3 ;
X == y ; - D. X = 15
Y = 3;
X ! == y;
Answer: D
NEW QUESTION 31
Consider the following code:
What change if any needs to be made for a "Thank you" message to appear when the checkout page is loaded?
- A. No changes needed. The alert message will appear when the page is loaded.
- B. On line 11, onupload needs to be changed to onload.
- C. On line 8 alter needs to be changed to prompt
- D. On fine 11 onupload need to be changed to onload.
Answer: B
NEW QUESTION 32
Janice needs to create a pop-up window that will open a Web document in a new browser window. Which code statement should she use?
A)
B)
C)
D)
- A. Option D
- B. Option C
- C. Option B
- D. Option A
Answer: B
NEW QUESTION 33
Consider the following code:
The processform() function is not executed when the submit button is pressed. What change should be made to correct this?
- A. The onfocus event handler should be added to the <form> tag.
- B. The onfocus event handler should be added to the <input type'' submit''> tag
- C. The onsubmit event handler should be added to the<form> tag.
- D. The onsubmit event handler should be added to the <input type='' submit''> tag.
Answer: D
NEW QUESTION 34
Consider this source code:
Giam needs to write a script to access the first element in the source code. What code should he use?
- A. var first = document .getElementById("condiments1") [1];
- B. var first = document .getElementById("condiments") [0];
- C. var first = document .getElementById("input");
- D. var first = document .getElementByIdTagName ("input") [1]
Answer: B
NEW QUESTION 35
Which of the following is an advantage of using the Virtual DOM?
- A. The virtual DOM updates each element when the layout of the DOM changes, meaning that the page always reflects the most current data from the server
- B. You can learn virtual DOM concepts and React libraries quickly because the libraries are simple and concise
- C. Rendering the virtual DOM is faster than rendering the regular browser DOM.
- D. The Virtual DOM is not just a view layer, but also makes changes directly to the Web page
Answer: D
NEW QUESTION 36
Consider the following code.
Which of the following will occur if the user's response is 25?
- A. The response will not be tested due to an error in the line containing the conditional operator.
- B. The statement "You are not old enough to rent a car from our car rental agency " will be displayed.
- C. The statement "You are old enough to rent a car from our car rental agency " win be displayed.
- D. The statement You are not old enough" will be displayed in an alert box.
Answer: D
NEW QUESTION 37
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