Understanding Digital Information Quiz

How do computers translate physical signals into digital information?

• By using analog signals

• By converting them into binary code

• By using hexadecimal code

• By using Morse code

What is the smallest unit of digital information?

• Byte

• Kilobyte

• Bit

• Megabyte

How many bytes are there in a kilobyte (KB) according to the metric system?

• 1,024 bytes

• 1,000 bytes

• 1,048,576 bytes

• 1,000,000 bytes

Which encoding method reserves the first bit for the sign in a 32-bit integer?

• ASCII encoding

• UTF-8 encoding

• 32-bit integer encoding

• Base64 encoding

What is the processing speed of a CPU measured in?

• Bytes

• Hertz (Hz)

• Bits

• Pixels

Which of the following is a type of RAM that synchronizes with the system bus for faster performance?

• DRAM

• SDRAM

• DIMM

• SO-DIMM

What is the standard throughput measurement for high-speed internet and computer buses?

• Kbps

• Mbps

• Gbps

• Tbps

How is text typically encoded in digital systems?

• By using binary codes assigned to characters

• By using analog signals

• By using Morse code

• By using hexadecimal codes

What is the main function of Random Access Memory (RAM) in a computer?

• To permanently store data

• To temporarily store data while running programs

• To process graphics

• To manage network connections

Which of the following is a compact version of DIMM used in laptops and tablets?

• DRAM

• SDRAM

• DIMM

• SO-DIMM