The Concept of Coding & Decoding

Coding:

Coding is the process of putting a sequence of characters (letters, numbers, punctuation, and certain symbols) into a specialized format for efficient transmission of a message or storage.

Decoding:

Decoding is the opposite process-the conversion of an encoded format back into the original sequence of characters.

Approach:
  1. Observe alphabets or numbers given in the code keenly.
  2. Find the sequence it follows whether it is ascending or descending.
  3. Detect the rule in which the alphabets/numbers/words follow.
  4. Fill the appropriate letter/number/word in the blank given.
Our Research & Findings

#IBPS PO

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 35. Out of these 35 questions 10.71% of questions are from Coding & Decoding.

#SBIPO

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 35. Out of these 35 questions 7.14% of questions are from Coding & Decoding.

#TCSNQT

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 26. Out of these 26 questions 4.72% of questions are from Coding & Decoding.

Teaching Methodology

  • Concepts based solutions
  • Short cut methods
  • Spatial visualization
Sample Question

In a certain code language, if the value of CAT = 12 and BOAT= 20, then what is the code for ALMOND = ?
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