Letter Coding Decoding - Tabular
Letter Coding Decoding - Tabular
Introduction
For conveying secret messages from one place tp another , especially in Defence Services, coding is used. The codes are based on various principles/patterns such that the message can be easily be deciphered at the other end. Now-a-days, in certain competitive examinations, such questions are given to judge the candidates intelligence and mental ability. They are required to encode and decode words and sentences after observing the pattern and principles involved. It is always easy to handle numbers than alphabet letters. So, if there is a set of questions on alphabet coding in the exam, it is better to use this table to decipher the code.
Decoding the Rule Applied
This part of coding test required a careful examination of rules followed to code a certain word. Only after the analysis of the pattern applied in coding, you can decode them.
Example
Study the five different ways of coding marked (1), (2), (3), (4) & (5). A specific rule has been applied to codify each of them. Can you find out the rule of coding applied in the question that follows.
| FRANCE | (1) N C E F R A |
| (2) F A C R N E | |
| (3) E C N A R F | |
| (4) A C E F N R | |
| (5) F E R C A N |
| S. No. | WORD | CODE |
| 1 | C A N A D A | C N D A A A |
| 2 | K E N Y A | K A E Y N |
| 3 | N A T I O N S | S N O I T A N |
| 4 | V A N D A N A | V N A A A D N |
| 5 | V A R D H M A N | N A M H D R A V |
| 6 | V A R I O U S | A I O R S U V |
| 7 | C A R E E R | E E R C A R |
| 8 | P O P U L A T I O N | P N O O P I U T L A |
| 9 | M E D I C I N E | M D C N E I I E |
| 10 | A P T I T U D E | A D E I P T T U |
Answers:
1. ( 2) 2. (5) 3. (3) 4. (2) 5. (3) 6.(4) 7.(1) 8. (5) 9. (2) 10.(4)
Explanations:
The rules by which the different pattern of coding is made are as follows.
(1) The former part (FRA) gets transferred after the latter part (NCE). The coding is made in the order given below:
(2) The pattern is that every letters gets transferred on the adjacent line of the code.
(3) The sequence is the backward rearrangement of letter.
(4) The sequence is the rearrangement of letters with respect to the order of regular of alphabets. So FRANCE is coded as A C E F N R. This coding as according to the alphabetical order starting with A = 1
(5) The first and the last letters are made the first two letters in the code the second and the fifth letter are made the third and fourth letters in the code the third and the fourth letters are made the last two letters respectively.
Study the different ways of coding marked (1), (2), (3), & (4). A specific rule has been applied to codify each of them. Can you find out the rule of coding applied in the question that follows. TABLE : 1
TABLE : 2
| |||||||||||||||||
| Right Option : D | |||||||||||||||||
| View Explanation | |||||||||||||||||
Study the different ways of coding marked (1), (2), (3),& (4). A specific rule has been applied to codify each of them. Can you find out the rule of coding applied in the question that follows. TABLE : 1
Table : 2
| ||||||||||||||||||||
| Right Option : D | ||||||||||||||||||||
| View Explanation | ||||||||||||||||||||
Study the different ways of coding marked (1), (2), (3), & (4). A specific rule has been applied to codify each of them. Can you find out the rule of coding applied in the question that follows. TABLE : 1
TABLE : 2
| |||||||||||||||||||||||
| Right Option : B | |||||||||||||||||||||||
| View Explanation | |||||||||||||||||||||||
Students / Parents Reviews [10]
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
