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ADVANCED JAVASCRIPT EXAM QUESTIONS WITH CORRECT ANSWERS GRADED A+ What is the term for where to look for things? - Answers scope What's the difference between a compiled and interpreted language? - Answers interpreter goes from top-to-bottom, where compiled languages go through multiple passes through code before execution. What's the smallest atomic unit of scope in JS? - Answers function scope What's one of the most important parts of the first compiler pass? - Answers finding dec...

FULL STACK JAVASCRIPT EXAM QUESTIONS AND ANSWERS ALREADY PASSED What is JavaScript primarily used for? - Answers JavaScript is primarily used for adding interactivity and dynamic behavior to websites, such as handling user events, manipulating the DOM, and making asynchronous requests. What are JavaScript's two main types of data structures? - Answers JavaScript's two main data structures are objects (used for storing keyed collections) and arrays (used for ordered lists of values). Wha...

IST 239 JAVASCRIPT TEST 2 QUESTIONS AND ANSWERS GRADED A+ After you evaluate code for exceptions, you can use a ____ statement to perform cleanup or necessary tasks. - Answers Finally The debugging tools built into modern browsers are especially useful in tracking down ____. - Answers logic errors The () debugging method results in messages ____. - Answers Displayed in dialog boxes ____ allows programs to handle errors as they occur in the execution of a program. - Answers Exception Handling...

JAVASCRIPT (CIST 1520)CH 1 QUIZ QUESTIONS AND ANSWERS GRADED A+ Although JavaScript is considered a programming language, it is also a critical part of web page design and authoring. a. True b. False - Answers True Like HTML, XHTML is not case sensitive. a. True b. False - Answers False You can place script elements in either the document head or in the document body. a. True b. False - Answers True JavaScript code is always stored in an external file separate from the HTML or XH...

JAVASCRIPT 114 EXAM QUESTIONS AND ANSWERS ALREADY PASSED A Web ____ is a program that interprets and displays Web pages and enables you to view and interact with a Web page. - Answers browser A text editor creates the HTML code for you as you add elements to the Web page, which means that you do not have to enter HTML tags directly. - Answers false HTML browsers ignore spaces that exist between the tags in your HTML document. - Answers true HTML provides a set of rules that are used to encod...

JAVASCRIPT CERTIFICATION TEST QUESTIONS WITH CORRECT ANSWERS GRADED A+ Basic Structure of a Randomizer - Answers Math.Random(); Range of Math.Random(); - Answers 0 (inclusive) - 1 (exclusive) How random are randomizers? - Answers Randomizers are not entirely random. They have formulas to create a random number. Overall name for Randomizers - Answers PRNG - Pseudo Random Number Generators Basic Structure of a For Loop - Answers for (var i = 0; i < num; i++) { } Step One of a basic for l...

JAVASCRIPT FINAL EXAM REVIEW QUESTIONS WITH VERIFIED SOLUTIONS GRADED A+ Anywhere in the body of a web page - Answers Where are <form> </form> tags placed? submit, reset, & hidden - Answers Buttons that can be automatically created using the type attribute are: By email, to a javascript program, & to a server - Answers Which of the following are ways to submit form data? name - Answers When using a set of radio button, which attribute must be the same for all buttons in the set? ...

JAVASCRIPT KNOWLEDGE PILLARS PREP QUESTIONS WELL ANSWERED GRADED A+ When you call Sdepth what does it return? - Answers Number of bits used to display one color Which of the following statements accurately describe the concept of "NaN" in JavaScript? - Answers It is a property of the global object NaN is a non-configurable, non-writable property NaN indicates a failed operation on numbers Which of the following are true about the JavaScript "Document" Object? - Answers A Documen...

JAVASCRIPT MIDTERM EXAM QUESTIONS WITH VERIFIED SOLUTIONS GRADED A+ Keywords - Answers Terms in a programming language that are reserved for special purposes by the programming language. The three most common data types are: - Answers numbers, strings, boolean Variables - Answers Program data is stored at locations in memory while a program is running. The data value stored in a variable can then be used, and modified, by referencing its name. Names can only contain - Answers letters, number...

JAVASCRIPT EXAM 1 QUESTIONS WITH VERIFIED SOLUTIONS GRADED A+ Garbage collection - Answers ____ refers to cleaning up, or reclaiming, memory that is reserved by a program. Break - Answers A(n) ____ statement is used to end the execution of a switch statement. delete - Answers To delete a specific property in a custom object, you use the ____ operator colon - Answers A case label consists of the keyword case, followed by a literal value or variable name, followed by a ____. line - Answers A(...