If you want to clear a single file, you will use clear (CLR) instruction. Thus, for this question option A '<em>none of the choices</em>' is the correct answer.
The 'clear' instruction is used to clear the value within the file or word to zero. When the input of clear instruction is true, the value within the destination file will be set to zero.
<u><em>However, the function of each </em></u><u><em>move </em></u><u><em>instruction is briefly described below:</em></u>
file-to-word move: A file-to-word move instruction transfers data from a file into a word.
file-to-file move: A file-to-file move instruction allows for data to move from one file to another file.
word-to-file move: A word-to-file move instruction enables the transferring of information from the word to go to the last unused word of the file.
The “Information poor” are consumers who use traditional mass media information such as television, DVDs, radios and magazines. ... On the opposite “information rich” stands for a new elite within the information society.
