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JS SQL Reviewer

Authored by Joseph Almonte

Computers

10th Grade

Used 2+ times

JS SQL Reviewer
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where is the appropriate location to insert JavaScript code in an HTML file?

Both the section and the section are correct
The section only
Outside the section
The section only

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can "Hello World" be displayed in an alert box using JavaScript?

msgBox("Hello World");
alert("Hello World");
alertBox("Hello World");
Box("Hello World");

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the proper way to create a function in JavaScript?

function myFunction()
function = myFunction()
functions create()
myFunction() function

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can comments be added in a JavaScript code?

//This is a comment
'This is a comment
\\This is a comment

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which JavaScript event is triggered when a user clicks on an HTML element?

onchange
onclick
onmouseover
ondbclick

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the value of the "src" attribute of an image be changed using the HTML DOM and JavaScript?

document.getElementById("image").href = "pic_mountain.jpg";
document.getElementById("image").link = "pic_mountain.jpg";
document.getElementById("image").src = "pic_mountain.jpg";
document.getElementById("image").name = "pic_mountain.jpg";

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct syntax for selecting only distinct values from the "Country" column in the "Employees" table?

SELECT UNIQUE Country FROM Employees;
SELECT DIFFERENT Country FROM Employees;
SELECT DISTINCT Country FROM Employees;
SELECT UNIQUE VALUES Country FROM Employees;

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