Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1071: Which of the following is a common use of client-side scripting?
- A: Handling user input validation
- B: Processing database queries
- C: Managing server-side sessions
- D: Configuring server settings
View Answer
A
Q1072: What does the fetch API do in JavaScript?
- A: It fetches server logs
- B: It sends HTTP requests to servers
- C: It updates the server-side database
- D: It processes server-side scripts
View Answer
B
Q1073: Which protocol is commonly used for client-server communication on the web?
- A: FTP
- B: SMTP
- C: HTTP
- D: IMAP
View Answer
C
Q1074: What is a common client-side library used for manipulating the DOM?
- A: jQuery
- B: Node.js
- C: Express.js
- D: Django
View Answer
A
Q1075: What is the main purpose of server-side rendering (SSR)?
- A: To improve client-side performance
- B: To generate HTML on the server and send it to the client
- C: To manage client-side scripts
- D: To handle client-side events
View Answer
B
Q1076: How does a web browser execute client-side JavaScript?
- A: By interpreting and running the code directly
- B: By sending the code to the server
- C: By converting it into server-side code
- D: By compiling it into machine code
View Answer
A
Q1077: Which of the following is an example of a server-side technology?
- A: JavaScript
- B: HTML
- C: PHP
- D: CSS
View Answer
C
Q1078: What is the function of a web server in a client-server model?
- A: To manage client-side scripting
- B: To process and respond to client requests
- C: To store client-side data
- D: To create client-side interfaces
View Answer
B
Q1079: What does the async attribute do in JavaScript when used in a script tag?
- A: It executes the script after the page loads
- B: It loads the script asynchronously
- C: It executes the script synchronously
- D: It prevents the script from running
View Answer
B
Q1080: What is a common method for server-side scripting to interact with a database?
- A: Using SQL queries
- B: Using CSS
- C: Using HTML
- D: Using client-side scripts
View Answer
A