Get CIW 1D0-735 Dumps Questions Study Exam Guide Sep 12, 2022
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NEW QUESTION 12
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 A
- B. Option B
- C. Option D
- D. Option C
Answer: D
NEW QUESTION 13
What is the output when you run the following script in the browser?
- A. Zebra.Elephant Giraffe
- B. Zebra Elephant Lion Giraffe
- C. Elephant Lion Giraffe
- D. Elephant Zebra Lion Giraffe
Answer: D
NEW QUESTION 14
Consider the following code:
What is the expected result of this script?
- A. When you click the welcome message a welcome alert will load
- B. A welcome message will appear when the page loads
- C. The word "Welcome" will be displayed in a prompt when the page loads
- D. When you click the alert a welcome message will appear
Answer: D
NEW QUESTION 15
Marshall's computer previously contracted malware because he unknowingly clicked on an infected link in a pop-up window. What can he do to secure the Web browser so that he is protected in the future?
- A. Install anti-virus software
- B. Enable the pop-up blocker
- C. Disable cookies in the Web browser
- D. Install the latest beta update for the Web browser
Answer: B
NEW QUESTION 16
Which of the following will correctly declare the courseNumber variable as a siring data type?
- A. var_courseNumber = JS101'';
- B. var courseNumber = JS101;
- C. var courseNumber = ''JS101'';
- D. var courseNumber = ''JS101'';
Answer: A
NEW QUESTION 17
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 18
Scarlet has the following code in her script:
Var namesArr =[''Joseph',' Charlotte'', ''Nicole''];
She wants to add the name Hank to the end of the array so that its length is 4. What code should she use?
- A. namesArr push (''Hank'');
- B. namesArr .shift (''Hank'');
- C. namesArr unshift (''Hank'');
- D. namesArr [4] ''Hank'';
Answer: B
NEW QUESTION 19
Consider the following code:
What will be displayed for the computer inventory after the Update Inventory button is clicked twice?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 20
Laurie has been instructed to add code to a Web page to display the date and time when the document was last updated Which code should she use?
- A. document.write("Last Updated '' navigator.appVersion);
- B. document.write ("Last Updated " + document . lastModified) ;
- C. document.write("Last Updated '' + new Date());
- D. document.write("Last Updated Updated '' + history.length);
Answer: A
NEW QUESTION 21
What is the expected result of executing the following code block in a Web browser?
- A. A pop-up alert box will display Work time.
- B. Two pop-up alert boxes will appear, one will display Lunch time and one will display work time.
- C. There is an error in the code, no pop-up alert box will appear
- D. A pop-up alert box will display lunch tune
Answer: B
NEW QUESTION 22
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("input");
- B. var first = document .getElementById("condiments") [0];
- C. var first = document .getElementByIdTagName ("input") [1]
- D. var first = document .getElementById("condiments1") [1];
Answer: B
NEW QUESTION 23
Which script will display Configurations, you won! In the browser when the script is run?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: B
NEW QUESTION 24
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)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option D
- D. Option C
Answer: D
NEW QUESTION 25
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 <input type'' submit''> tag
- B. The onfocus event handler should be added to the <form> 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 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 A
- B. Option B
- C. Option D
- D. Option C
Answer: C
NEW QUESTION 27
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 B
- B. Option A
- C. Option C
- D. Option D
Answer: B
NEW QUESTION 28
Consider the following code:
What does line 9 do?
- A. it add the property resolved to the original instantiated custom supportTicket object ticket1.
- B. Nothing it must written as supportTicket. prototype, this, resolve = resolve ; to add the properly resolved to the custom supportTicket object
- C. it add the property resolved to all instances instantiated custom supportTicket object ticket1 and ticket2.
- D. it add the property resolved to the newly instantiated custom supportTicket object ticket1.
Answer: A
NEW QUESTION 29
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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. |
| Domain 3: Applied JavaScript | |
| Modify HTML with JavaScript. | -Identify steps and methods for changing HTML "on the fly," including the getElementById, getElementsByName, getElementsByTagName and getElementsByClassName methods of the DOM. -Modify attributes in HTML using DOM elements. -Modify form object values. |
| Use JavaScript to develop interactive forms. | -Identify and use form controls, including HTML5 form elements. -Define the form object. -Refer to form objects, including input, text, textarea, radio, checkbox, select, button, password, hidden, file and submit. -Use form objects, including radio, select, button, text, input, textarea, checkbox, password, hidden, file and submit. -Conduct form validation. -Identify common form security issues. |
| Address JavaScript security issues involving browsers and cookies. | -Distinguish between the browser and the operating system in relation to the elements responsible for security. -Discuss browser security issues relevant to JavaScript, including script blocking, frame-to-frame URL changing, and document.write behavior differences among browsers. -Define signed scripts. -Perform client-side browser detection and determine browser compatibility. -Identify common issues and procedures for creating secure JavaScript code. -Define cross-site scripting and the associated security risks. -Define the functions and common uses of cookies. -Manipulate cookies effectively, including testing for presence of cookies, clearing cookies, enabling/disabling cookies in the browser, and deleting cookies from your hard drive. -Discuss ethics in collecting, storing, using and protecting user data. |
| Domain 4: JavaScript Technology Extensions | |
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