How is ‘DATE’ written in the code language?
I. DEAR is written as $#@? In that code.
II. TREAT is written as %?#@% in that code.
III. TEAR is written as %#@? In that code.
|A||Only I and II|
|B||Only II and III|
|C||All I, II and III|
|D||Only I and either II or III|
|E||None of these|
Similar letters have similar code symbols at the corresponding places in the code. So, this is direct-coding. Thus, to find the code for DATE, we need the code for D which can be obtained from I only (i.e. $) and the codes for A, T and E which can be obtained either from II or III (@, # and % respectively).