A. UTF-8
B. UTF-16
C. UTF-32
D. UTF-64
E. UTF-128
Choose the correct answer from the options given below:
Unicode Encoding Schemes: UTF-8, UTF-16, UTF-32
Unicode characters require specific encoding schemes to be stored and transmitted digitally. These schemes define how characters (code points) are represented as byte sequences.
Standard Unicode Encodings
The most common and widely adopted standard Unicode encoding schemes are:
- UTF-8: This is a variable-width encoding. It uses 1 to 4 bytes per character. UTF-8 is backward compatible with ASCII and is the dominant encoding for web content.
- UTF-16: This variable-width encoding uses either 2 bytes (a 16-bit code unit) or 4 bytes (two 16-bit code units) per character. It's commonly used in operating systems like Windows and programming environments like Java.
- UTF-32: This is a fixed-width encoding, meaning every character is represented using exactly 4 bytes (32 bits). While simpler to process, it is less space-efficient than UTF-8 or UTF-16.
Non-Standard Encodings
Schemes like UTF-64 and UTF-128 are not part of the official Unicode standard encoding methods defined by the Unicode Consortium.
Conclusion on Unicode Representation
The standard and practically used encoding schemes for Unicode are UTF-8, UTF-16, and UTF-32.
Important Questions from Computer Fundamentals or Terminologies
A ______ can either be malware or hardware. The main purpose of this malware is to record the keys pressed by a user on the keyboard.
A ______ port transmits one bit of a byte at a time as a single stream of bits. It is meant for transmitting slow data over long distances.
Which of the following is also known as a flash drive?
________ is a reading device that reads printed text by scanning it character by character.
Which of the following is not a magnetic disk?
