किसी बाहरी JavaScript फ़ाइल को संदर्भित करने के लिए सही सिंटैक्स क्या है?

M2 R5 Test 19

Quiz
•
Computers
•
12th Grade
•
Hard
Alexa Institute
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
<script href="script.js"></script>
<script src="script.js"></script>
<script name="script.js"></script>
<script file="script.js"></script>
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Hello World" एक अलर्ट बॉक्स में कैसे लिखते हैं?
msg("Hello World");
alert("Hello World");
msgBox("Hello World");
alertBox("Hello World");
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript किस प्रकार की भाषा है?
Object-Oriented
Object-Based
Assembly-Language
High-Level
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript फ़ाइल का एक्सटेंशन होता है:
.java
.js
.javascript
.script
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript वेरिएबल को कैसे डिक्लेयर करते हैं?
v carName;
var carName;
variable carName;
String carName;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
निम्नलिखित में से कौन JavaScript में प्राथमिक डेटा प्रकार है?
Object
String
Function
Array
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript में बिना इनिशियलाइज़ किए गए वेरिएबल का डिफ़ॉल्ट मान क्या होता है?
0
undefined
null
NaN
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