20 Questions
Which system is often used in binary code to represent text and data?
Binary and decimal system
What is the term used to describe the pattern of binary digits assigned to each character or instruction in binary code?
Bit string
How many possible values can a binary string of eight bits represent?
256
What are binary codes used for in computing and telecommunications?
Encoding data into bit strings
In a fixed-width binary code, how is each character represented?
By a bit string of the same length
Which genre of music is most commonly associated with scratching?
Hip hop
What is the purpose of scratching in DJing?
To produce percussive or rhythmic sounds
Which DJ competition is known for its scratching competitions?
DMC World DJ Championships
What gear can DJs use in scratching competitions?
Turntables and vinyl records
What are scratched 'hooks' in hip hop songs?
Portions of other songs
Which term is used to describe the communication between a computer and the outside world?
I/O
What are signals or data received by a computer called?
Inputs
Which of the following is an example of an input device?
Keyboard
Which type of device typically performs both input and output operations between computers?
Network card
What is the term used to describe the reaction of a system to an input?
Output
Which one of these is an example of an output device?
Monitor
Which term is used to describe the communication between a computer and the outside world?
I/O
What is the purpose of I/O devices in computing?
To perform input and output operations
Which one of these is an example of an input device?
Keyboard
What determines whether a device is classified as an input or output device?
The device's perspective
Test your knowledge of binary code and its use in representing text and computer instructions. This quiz will challenge you to identify the two symbols used in binary code, understand how bits are assigned to characters, and recognize the versatility of a byte in representing various possibilities.
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