Data Representation Quiz

What is binary representation?

• A numerical system that uses only three digits, 0, 1, and 2, to represent all numbers and data.

• A numerical system that uses only four digits, 0, 1, 2, and 3, to represent all numbers and data.

• A numerical system that uses only two digits, 0 and 1, to represent all numbers and data.

• A numerical system that uses only five digits, 0, 1, 2, 3, and 4, to represent all numbers and data.

Which of the following is an example of binary representation?

• Binary code

• Decimal code

• Hexadecimal code

• Octal code

What is data transfer?

• Process of encrypting data from one location to another

• Process of deleting data from one location to another

• Process of moving or transmitting data from one location to another

• Process of copying data from one location to another

Which of the following is an example of data transfer?

• Email

• Social media message

• Phone call

• Text message

What are networks?

• A group of unrelated devices.

• A single device.

• A collection of disconnected devices.

• A collection of interconnected devices

Which of the following is an example of a network?

• telephone

• book

• television

• internet

What is the purpose of binary representation?

• To encrypt data and protect it from unauthorized access.

• To increase the speed and efficiency of computer operations.

• To represent data and instructions in a form that can be easily understood and processed by computers.

• To convert data into a human-readable format.

Which of the following is an example of the purpose of binary representation?

• Improved security and encryption of data in computer systems.

• Enhanced user interface design and user experience.

• Increased speed and efficiency of computer algorithms and calculations.

• Efficient storage, processing, and transmission of data in computer systems.

What is the binary representation of the decimal number 10?

• 1001

• 1111

• 1100

• 1010

What is the binary representation of the decimal number 5?

• 101

• 111

• 110

• 100