MCQs for topic: Computer Fundamental

Which of the Following Statements are Correct?

1. A file extension determines the actual contents of a file.

2. Two files with different extensions may contain identical data.

3. Changing a file extension does not necessarily change file content.

4. The operating system often uses extensions to identify file types.

Which of the Following Statements are Correct?

1. Unicode was developed to represent characters from multiple languages.

2. ASCII is a subset of Unicode.

3. Every Unicode character occupies exactly 16 bits.

4. ASCII uses fewer characters than Unicode.

Which of the following is not a type of computer code?