Revision Quizziz 1

What is the primary advantage of using vector graphics over raster graphics?

• They are easier to edit.

• They can be scaled without losing quality.

• They use less memory.

• They are more colorful.

Which of the following number systems is used to represent colors in web design?

• Binary

• Decimal

• Hexadecimal

• Octal

What is the main difference between a Local Area Network (LAN) and a Wide Area Network (WAN)?

• LANs are faster than WANs.

• LANs cover a larger geographical area than WANs.

• WANs are more secure than LANs.

• WANs connect multiple LANs over long distances.

In a client-server model, what is the role of the server?

• To request services from clients.

• To provide services to clients.

• To act as a peer to other servers.

• To store data locally.

Which of the following is NOT a characteristic of a peer-to-peer network?

• Each computer can act as a client and a server.

• It is easy to set up and maintain.

• It requires a central server.

• It is suitable for small networks.

Which hardware component is essential for connecting to the internet?

• Printer

• Router

• Monitor

• Scanner

What is the purpose of a translator in computer programming?

• To convert machine code to high-level language.

• To convert a source program to machine code.

• To execute programs line by line.

• To compile data into a database.

How does a compiler differ from an interpreter?

• A compiler executes code line by line.

• A compiler translates the entire program before execution.

• A compiler is used for low-level languages only.

• A compiler is faster than an interpreter in all cases.

What is the function of an interpreter in programming?

• To compile the entire program at once.

• To execute a program line by line.

• To convert machine code to high-level language.

• To optimize code for faster execution.

Which of the following best describes data integrity?

• Ensuring data is kept private.

• Ensuring data is accurate and consistent.

• Protecting data from unauthorized access.

• Backing up data regularly.