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98-382 Exam Questions & Answers

Exam Code: 98-382

Exam Name: Introduction to Programming Using JavaScript

Updated: Dec 15, 2024

Q&As: 39

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Practice These Free Questions and Answers to Pass the MTA Exam

Questions 1

HOTSPOT

You are creating JavaScript code that manipulates dates. You want to initialize a Date object with the date January 1, 2017 by using the year, month, and date parameters.

How should you complete the code? To answer, select the appropriate code segment in the answer area.

Hot Area:

Show Answer
Questions 2

HOTSPOT

You are using JavaScript to write a safe root math utility that has the following requirements:

Given the function safeRoot(a, b):

If the radicand (a) is non-negative, return Math.pow (a, 1/b);

Otherwise,

If the index (b) is divisible by 2, then return text indicating the result is imaginary.

Otherwise return -Math.pow (-a, 1/b)

How should you complete the code? To answer, select the appropriate code segments in the answer area.

NOTE: Each correct selection is worth one point.

Hot Area:

Show Answer
Questions 3

DRAG DROP

You are creating a web page that requests a username.

You create the following HTML form:

You need to write a function that retrieves the username from the form.

How should you complete the code? To answer, drag the appropriate code segments to the correct locations. Each function may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view

content.

NOTE: Each correct selection is worth one point.

Select and Place:

Show Answer
Questions 4

DRAG DROP

Your instructor has asked you to implement code that would display a two-dimensional array of any size inside a

tag.

You write the following code:

You need to complete the code.

Which three segments should you use to develop the solution? To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.

Select and Place:

Show Answer
Questions 5

You are creating a web page that allows customers to choose how hot their spice is. If they choose spicy, a warning should be displayed. You create the following form. Line numbers are included for reference only.

You create the following JavaScript code to display the warning.

When you choose spicy and click Order, the warning fails to display.

You need to solve this problem.

What should you do?

A. Change line 07 to

B. Change line 07 to

C. Change line 10 to var option.value = document.forms.orderForm["heatIndex"];

D. Change line 10 to var option = document.forms.orderForm["heatIndex"].value;

Show Answer

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