Banking Computers Science Sample Paper Computer - Sample Paper - 25

  • question_answer
    Assembly language programs are written using

    A) Hex code                      

    B) Mnemonics

    C) ASCII code                   

    D) CTZ ALT

    E) None of these

    Correct Answer: B

    Solution :

    Assembler programs are writ ten with short abbreviations called MNEMON1CS.In assembly language a mnemonic is a code, usually from 1 to 5 letters, that represents an opcode, a number. Programming in machine code. By supplying the computer with the numbers of the operations it must perform, can be quite a burden, because for every operation the corresponding number must be looked up or remembered. Looking up all numbers takes a lot of time and mis remembering a number may introduce computer bugs. Therefore a set of mnemonics was devised. Each number was represented by an alphabetic code.


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