IMAGE Coding Analysis
We first determine the shift in alphabetical position for each letter pair in IMAGE -> FHBNJ.
- I (position 9) to F (position 6): \( 6 - 9 = -3 \)
- M (position 13) to H (position 8): \( 8 - 13 = -5 \)
- A (position 1) to B (position 2): \( 2 - 1 = +1 \)
- G (position 7) to N (position 14): \( 14 - 7 = +7 \)
- E (position 5) to J (position 10): \( 10 - 5 = +5 \)
The derived shifts for IMAGE are: -3, -5, +1, +7, +5.
FIELD Coding Analysis
Next, we determine the shift for each letter pair in FIELD -> EMFJG.
- F (position 6) to E (position 5): \( 5 - 6 = -1 \)
- I (position 9) to M (position 13): \( 13 - 9 = +4 \)
- E (position 5) to F (position 6): \( 6 - 5 = +1 \)
- L (position 12) to J (position 10): \( 10 - 12 = -2 \)
- D (position 4) to G (position 7): \( 7 - 4 = +3 \)
The derived shifts for FIELD are: -1, +4, +1, -2, +3.
BEACH Code Pattern
The code for BEACH is formed using a specific sequence of shifts derived from the IMAGE and FIELD examples. The shifts are applied positionally:
- The 1st letter of BEACH uses the 4th shift from IMAGE (+7).
- The 2nd letter uses the 1st shift from FIELD (-1).
- The 3rd letter uses the 3rd shift from either IMAGE or FIELD (+1).
- The 4th letter uses the 5th shift from FIELD (+3).
- The 5th letter uses the 2nd shift from IMAGE (-5).
The sequence of shifts applied to BEACH is therefore: +7, -1, +1, +3, -5.
BEACH Coding Steps
Apply this derived shift sequence (+7, -1, +1, +3, -5) to the letters of BEACH:
- B (position 2) + Shift (+7) = \( 2 + 7 = 9 \). The 9th letter is I.
- E (position 5) + Shift (-1) = \( 5 - 1 = 4 \). The 4th letter is D.
- A (position 1) + Shift (+1) = \( 1 + 1 = 2 \). The 2nd letter is B.
- C (position 3) + Shift (+3) = \( 3 + 3 = 6 \). The 6th letter is F.
- H (position 8) + Shift (-5) = \( 8 - 5 = 3 \). The 3rd letter is C.
Combining these resulting letters gives the code IDBFC.
Important Questions from Coding Decoding
If "$\oplus$" means"-", "$\otimes$" means "$\div$", If "$\triangle$" means"+", "$\nabla$" means "$\times$", then, the value of the expression $\triangle 2 \oplus 3 \triangle ((4 \otimes 2) \nabla 4)$ =
If IMHO = JNIP; IDK = JEL; and SO = TP, then IDC = _____.
- Examine the following data from Swahili, a Bantu language, and choose the correct statements.
Swahili Meaning ni-na-soma I am reading a-na-soma She/he is reading tu-na-soma We are reading ni-li-soma I read [past] a-li-soma She/he read [past] ni-ta-soma I will read tu-ta-soma We will read A code language is formulated thus:
Vowels in the original word are replaced by the next vowel from the list of vowels, A-E-I-O-U (For example, E is replaced by I and U is replaced by A). Consonants in the original word are replaced by previous consonant (For example, T is replaced by S and V is replaced by T).
Then how does the word, GOODMORNING appear in the coded language?
In a specific language, xer dan means “big horse”, liro cas means “red tomato" and dum cas dan means “big red barn".
The equivalent word for barn in this language is
