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Step 3: Next choose the mode as Lightness. Click on OK.
Step 4: If required, adjust the brightness and contrast of your image by going to Colors and selecting Brightness-
Contrast.
Step 5: You can now save this image by clicking on File → Export As.
JAVASCRIPT
21. To display one of the two alternate messages.
Ans. <!DOCTYPE html>
<html>
<head>
<title> if-else statement </title>
</head>
<body>
<script>
var my_score = parseInt(prompt("Enter a score"));
passing_score = 60;
if(my_score >= passing_score)
{
Practical Work 419

