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  2. Ten-code - Wikipedia

    en.wikipedia.org/wiki/Ten-code

    Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [1]

  3. Morse code - Wikipedia

    en.wikipedia.org/wiki/Morse_code

    Chart of the Morse code 26 letters and 10 numerals [1]. This Morse key was originally used by Gotthard railway, later by a shortwave radio amateur [2]. Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.

  4. Error correction code - Wikipedia

    en.wikipedia.org/wiki/Error_correction_code

    Low-density parity-check (LDPC) codes are a class of highly efficient linear block codes made from many single parity check (SPC) codes. They can provide performance very close to the channel capacity (the theoretical maximum) using an iterated soft-decision decoding approach, at linear time complexity in terms of their block length.

  5. Caesar cipher - Wikipedia

    en.wikipedia.org/wiki/Caesar_cipher

    Caesar cipher. The action of a Caesar cipher is to replace each plaintext letter with a different one a fixed number of places down the alphabet. The cipher illustrated here uses a left shift of 3, so that (for example) each occurrence of E in the plaintext becomes B in the ciphertext. In cryptography, a Caesar cipher, also known as Caesar's ...

  6. Machine code - Wikipedia

    en.wikipedia.org/wiki/Machine_code

    Machine code is generally different from bytecode (also known as p-code), which is either executed by an interpreter or itself compiled into machine code for faster (direct) execution. An exception is when a processor is designed to use a particular bytecode directly as its machine code, such as is the case with Java processors .

  7. Radio Drama for Speaking Practice When I was teaching in ...

    files.eric.ed.gov/fulltext/EJ1181088.pdf

    Class 1: Introducing Emotions. Before the first day of this activity, give students copies of the one-page script to read for homework. In class, for a warm-up, group the students by randomly passing out color cards. Students with the same color card are in a group together.

  8. Tagalog-English Code Switching as a Mode of Discourse - ed

    files.eric.ed.gov/fulltext/EJ720543.pdf

    This paper describes the linguistic structure and sociolinguistic functions of Tagalog-English code switching (Taglish) as provided by various researchers through the years. It shows that the analysis of Taglish began with a linguistic focus, segmenting individual utterances into sentences and studying the switch points within the sentence.

  9. Military call sign - Wikipedia

    en.wikipedia.org/wiki/Military_call_sign

    A Marine Corps aircraft might use a call sign like "Marine Delta November One-Zero-Two" or "Shamrock One-Zero-Two." Other tactical call signs may be employed as mission necessities dictate. Coast Guard aircraft callsigns are almost always the word "Coast Guard" and the 4-digit aircraft number, e.g., "Coast Guard Six-Five-Seven-Niner," although ...