Fundamentals of Front End Development MCQs with Answers
Practice important Fundamentals of Front End Development MCQs with answers and explanations.
Chapter: 110
Q1241:
What is the result of using $.noConflict(); and then calling jq(document).ready(function(){ ... }); in your code?
A. $ is released and jq is used for jQuery
B. $ is still available globally
C. jq replaces all instances of $
D. jq is undefined in the code
Correct Answer:
A
Chapter: 110
Q1242:
Fill in the blank: To ensure $ can be used inside a specific function after calling $.noConflict(), you should include $ in the ________ of ready().
A. parameters
B. callback
C. return value
D. URL
Correct Answer:
A
Chapter: 111
Q1243:
What does XML stand for?
A. Extensible Markup Language
B. Extended Markup Language
C. Exponential Markup Language
D. Extra Markup Language
Correct Answer:
A
Chapter: 111
Q1244:
Fill in the blank: XML is platform-independent and immune to changes in ________.
A. technology
B. user requirements
C. data formats
D. tags
Correct Answer:
A
Chapter: 111
Q1245:
What is a primary feature of XML?
A. It uses predefined tags
B. It specifies a set of rules for encoding documents
C. It is only suitable for online document storage
D. It is limited to specific document structures
Correct Answer:
B
Chapter: 111
Q1246:
Fill in the blank: XML tags are not predefined; you must define your own ________.
A. rules
B. formats
C. tags
D. structures
Correct Answer:
C
Chapter: 111
Q1247:
Which specification defines XML?
A. W3C XML 1.0 Specification
B. HTML 5 Specification
C. CSS 3 Specification
D. JSON Specification
Correct Answer:
A
Chapter: 111
Q1248:
Fill in the blank: XML allows validation using schema languages such as XSD and ________.
A. DTD
B. HTML
C. CSS
D. JSON
Correct Answer:
A
Chapter: 111
Q1249:
Which of the following is a characteristic of XML?
A. It is complex with more than 20 syntax rules
B. It is heavily used for document storage
C. It is a replacement for HTML
D. It is not human-readable
Correct Answer:
B
Chapter: 111
Q1250:
Fill in the blank: XML files can be managed by any ________.
A. text editor
B. database
C. programming language
D. special software
Correct Answer:
A
Chapter: 111
Q1251:
What makes XML simple to use?
A. It has predefined tags
B. It has less than 10 syntax rules
C. It is a complex standard
D. It is only used for specific applications
Correct Answer:
B
Chapter: 111
Q1252:
Fill in the blank: XML’s hierarchical structure is suitable for most types of ________.
A. documents
B. applications
C. websites
D. programming languages
Correct Answer:
A
Chapter: 111
Q1253:
What is the primary use of XML in document storage?
A. To replace HTML tags
B. To define a set of rules for encoding documents
C. To encrypt documents
D. To manage binary files
Correct Answer:
B
Chapter: 111
Q1254:
Fill in the blank: XML files are text files that can be managed by any ________.
A. text editor
B. software
C. database
D. script
Correct Answer:
A
Chapter: 112
Q1255:
What is one primary use of XML in web development?
A. To format and display data
B. To separate data from presentation
C. To replace HTML entirely
D. To encrypt data
Correct Answer:
B
Chapter: 112
Q1256:
Fill in the blank: XML does not carry any information about how to be ________.
A. processed
B. stored
C. displayed
D. validated
Correct Answer:
C
Chapter: 112
Q1257:
How does XML complement HTML in many applications?
A. By formatting and displaying data
B. By transporting and storing data
C. By defining data presentation styles
D. By creating new tags
Correct Answer:
B
Chapter: 112
Q1258:
Fill in the blank: XML is often used to ________ data from presentation.
A. separate
B. encrypt
C. format
D. compress
Correct Answer:
A
Chapter: 112
Q1259:
Which of the following is NOT a common use of XML formats?
A. Weather services
B. Stocks and shares
C. Financial transactions
D. Video streaming
Correct Answer:
D
Chapter: 112
Q1260:
Fill in the blank: In many HTML applications, XML is used to ________ or transport data.
A. store
B. process
C. encrypt
D. format
Correct Answer:
A