Last Updated: Jul 17, 2026
No. of Questions: 85 Questions & Answers with Testing Engine
Download Limit: Unlimited
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1. What is the purpose of using em or rem units in CSS?
A) To specify the opacity of an element
B) To define colors
C) To create fixed-size layouts
D) To provide relative sizing based on current or root element's font size
2. How is a comment written in HTML?
A) <!-- comment -->
B) # comment
C) // comment
D) /* comment */
3. Which CSS property is used to set the width of an element's border?
A) border-radius
B) border-style
C) border-width
D) border-length
4. What is the purpose of the display property in CSS?
A) To add animations to the element
B) To control the color of an element
C) To specify the character encoding of the text
D) To define how an element is displayed in the document flow
5. What is a primary key in an SQL database?
A) The highest value in a table
B) A unique identifier for each row in a table
C) A password to access the database
D) The main field used for joining tables
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: B |
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