CODING-DECODING is an important part of the Logical reasoning section in all aptitude-related examinations. Coding is a process used to encrypt a word, a number in a particular code or pattern based on some set of rules. Decoding is a process to decrypt the pattern into its original form from the given codes. Letter Coding In this type of question, the alphabets of a word are replaced by some other alphabets according to specific rules to form code. Number Coding In this type of question, a word is replaced by certain numbers according to some specific rule. Coding is a method of transmitting a message between the sender and the receiver without a third person knowing it. Before transmitting, the data is encoded and at the receiver’s side, the data is decoded in order to obtain original data by determining common keys in encoded data. Coding and Decoding forms a dedicated part of the Reasoning Section in various competitive exams but the level of questions differs in them. For example in SSC, the level of questions is easy to medium while in IBPS exams, the level of questions is difficult. In IBPS, coding and decoding questions come under Machine Coding and Decoding Topic.
How to solve coding and decoding? Observe alphabets or numbers given in the code keenly. Find the sequence it follows whether it is ascending or descending. Detect the rule in which the alphabets/numbers/words follow. Fill the appropriate letter/number/word in the blank given. Decoding is the process of reading words in a text. When a child reads the words ‘The ball is big,’ for example, it is necessary to understand what the letters are, the sounds made by each letter, and how they blend together to create words. Encoding is the process of using letter/sound knowledge to write. Dear Aspirants, Our IBPS Guide team is providing new series of Reasoning Questions for Bank PO Prelims so the aspirants can practice it on a daily basis. These questions are framed by our skilled experts after understanding your needs thoroughly. Aspirants can practice these new series of questions daily to familiarize themselves with the exact exam pattern and make their preparation effective.
Coding and Decoding for Bank PO Prelims (FAQ):
1) What is an example of coding?
Ans. Coding is what makes it possible for us to create computer software, apps, and websites. … Many coding tutorials use that command as to their very first example because it’s one of the simplest examples of code you can have – it ‘prints’ (displays) the text ‘Hello, world! ‘ onto the screen.
2) What is coding used for?
Ans. Simply put, coding is used for communicating with computers. People use coding to give computers and other machines instructions on what actions to perform. Further, we use it to program the websites, apps, and other technologies we interact with every day.
Direction (1-5): Study the following information carefully and answer the below questions.
In the code language,
“Glow offers tag grand” is written as ‘O5 S6 P4 B3’
“Mental health special name” is written as ‘B7 B6 N4 U6’
“Our points eight shine” is written as ‘U6 I5 O5 V3’
“Coast the method range” is written as ‘T5 H5 I3 P6’
1) What is the code for the word “Chairman” in the code language?
A.C8
B.B6
C.B8
D.D7
E.None of these
2) What is the code for the phrase “Federation role” in the code language?
A.P10 K4
B.N10 M3
C.N12 P6
D.P10 M4
E.None of these
3) What is the code for the word “Knockouts” in the code language?
A.T9
B.S6
C.U9
D.T8
E.None of these
4) What is the possible word that denotes the code “S7” in the code language?
A.Attern
B.Sensor
C.Gallery
D.Cannot be determined
E.None of these
5) What is the phrase that denotes the code “B7 V3” in the code language?
A.Glow tag
B.Coast the
C.Gallery our
D.Special our
E.None of these
Direction (6-10): Study the following information carefully and answer the question below.
In a certain code language
“Star Like Little Sun Sky Sine” was coded as “fma zma ula yla jao ako”
“Moon Look Little Sine Glow” was coded as “bna yla gza pma fma”
“Sun Is Glow Make More Wonder“ was coded as “kja zla mza ula bna oba”
“Look Make Star Large Moon Sine” was coded as “ako gza yla lya mza pma”
6) What is the code for the phrase ‘Make Sun Glow Sine’ in the given code language?
A.zla fma bna yla
B.fma yla bna mza
C.ula bna mza yla
D.bna zla mza yla
E.mza bna zla fma
7) What may be the possible code for ‘Star Is Large’ in the given code language?
A.oba lya ako
B.lya jao ula
C.ako ula lya
D.zma lya ula
E.None of these
8) What is the code for the word ‘Sky’ in the given code language?
A.jao
B.yla
C.zma
D.Either (a) or (b)
E.Either (a) or (c)
9) Which among the following word is coded as ‘ako’ in the given code language?
A.Sun
B.Star
C.Sine
D.Sky
E.Like
10) Which among the following phrase is coded as ‘ula gza’ in the given code language?
A.Sun look
B.Star look
C.Sun moon
D.Sky moon
E.Cannot be determined
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Answers :
Directions (1-5) :
In the code language pattern, Glow is written as P4.
The number is denoted by the total number of letters in the word and Letter denotes the next letter according to the English alphabetical order of the second last letter in the word.
1) Answer: C
2) Answer: D
3) Answer: C
4) Answer: C
5) Answer: D
Directions (6-10) :
6) Answer: C
7) Answer: A
8) Answer: E
9) Answer: B
10) Answer: E
Direction (11-15): Study the following information and answer the questions below
In an artificial language
‘Nurture your best’ is coded as ’23 42 56’
‘Organize your life’ is coded as ’26 16 42’
‘Be the best’ is coded as ’56 32 19’
‘Make life goals’ is coded as ’72 16 25’
11) What will be the possible code for “make your dreams”?
A.72 42 37
B.37 42 25
C.72 37 25
D.37 46 16
E.Either a or b
12) Which of the following phrase denotes the code ’23 81’?
A.Nurture plants
B.Best house
C.Your best
D.Organize goals
E.None of these
13) What is the possible code for ‘Be happy’?
A.17 19
B.19 32
C.32 17
D.Either a or c
E.Either b or c
14) If the code for “make” is ‘25’, then what is the code for ‘goals’?
A.72
B.16
C.32
D.19
E.None
15) What is the code for “Organize”?
A.72
B.16
C.32
D.19
E. None of these
Direction (16-20): Study the following information carefully and answer the below questions.
In a certain code language
‘ Account Receivable Cash Flow ’ means ‘ ah ibshfm’,
‘ Cash Debit Account Payable’ means ‘ sh dt ah yh’,
‘ Cash Credit Payable Capital’ means ‘ sh ef pt yh’,
‘ Balance Receivable Debit Bond’ means ‘ ln nd dt ib ’
16) What does “ib” represent in a code language?
A.Cash
B.Flow
C.Account
D.Payable
E.Receivable
17) What is the code for ‘Cash Payable’ in the given language?
A.sh dt
B.ef fm
C.yh ah
D.de sh
E.sh yh
18) If “Balance flow” is coded as “ln fm”, then what does “nd sh ah” represent in the code language?
A.Account credit bond
B.Account Capital Bond
C.Account Bond Cash
D.Receivable Bond Capital
E.Payable Credit bond
19) If “Credit Receivable” is coded as “ef ib”, What is the code for ‘Capital flow’ in the given language?
A.ah sh
B.pt yh
C.sh yh
D.pt fm
E.Can’t be determined
20) What does “dt” represent in a code language?
A.Cash
B.Flow
C.Account
D.Payable
E. None of these
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Answers :
Directions (11-15) :
From the given information we have,
11) Answer: E
12) Answer: A
13) Answer: D
14) Answer: A
15) Answer: E
Directions (16-20) :
16) Answer: E
17) Answer: E
18) Answer: C
19) Answer: D
20) Answer: E
Direction (21-24): Study the following information carefully and answer the questions given below
In a certain code language
“Scarcity Supply Demand Resource” coded as “negvltlmeoph”
“Supply Consumption Economic Utility” coded as “vltijmyutipt”
“Domestic Scarcity Market Enterprise” coded as “frtkqwnegxaz”
“Production Economic Enterprise Resource” coded as “sghijmxazoph”
21) Which of the following represents the code of “Enterprise”?
A.sgh
B.ijm
C.xaz
D.oph
E.kqw
22) Which of the following is coded as “ijmlme”?
A.Supply Resource
B.Economic Utility
C.Resource Utility
D.Economic Demand
E.Supply Domestic
23) If the code of “Consumption Scarcity” is “negyut”, then what will be the code for “Utility Economic”?
A.vltijm
B.iptijm
C.sghxaz
D.negipt
E.lmeipt
24) Which of the following is coded as “frtxazvlt”?
A.Market Enterprise Supply
B.Scarcity Resource Utility
C.Demand Market Production
D.Domestic Enterprise Supply
E.Can’t be determined
Direction (25-27): In each question below is a given letter followed by four combinations of symbols and numbers. You have to find out which of the combination correctly represents the code based on the given coding system.
i) If the first and last letters are vowels, then the codes of both are to be interchanged.
ii) If the first letter is consonant and the last letter is a vowel, then both are to be coded as code of the first letter.
iii) If the first letter and last letter are consonants, then both are to be coded as “$”
iv) If the first letter is the vowel and the last letter is a consonant, then both are to be coded as the code of the last letter
25) ILLNESS
A.$7765!$
B.&7765!!
C.!7765!!
D.&7765!&
E.!7765!&
26) MEASURE
A.55?!#3%
B.55?!#35
C.%5?!#35
D.%5?!#3%
E.$5?!#3$
27) PASSION
A.$?!!&1$
B.6?!!&19
C.9?!!&19
D.6?!!&16
E.9?!!&16
Direction (28-30): Study the following information carefully and answer the questions given below.
In a certain code language,
“Memorandum of understanding concern” is the code for “krjpfntodbto”
“System understanding delivers knowledge” is the code for “sot otbitbpfn”
“Educational knowledge studies concern” is the code for “djutod sot cjy”
“Online delivers studies registered” is the code for “gkuitbvrhdju”
28) What is the code for the word “Educational” in the given code language?
A.tod
B.dju
C.cjy
D.sot
E.None of these
29) If “statistics online data” is written as “ode nsfvrh”, then what is the code for the word “registered” in the given code language?
A.gku
B.itb
C.dju
D.vrh
E.None of these
30) Which of the following word denotes the code “krj” in the given code language?
A.Knowledge
B.Of
C.Understanding
D.Memorandum
E.Cannot be determined
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Answers :
Directions (21-24) :
21) Answer: C
22) Answer: D
23) Answer: B
24) Answer: E
25) Answer: C
ILLNESS→&7765!!
Condition iv follows
&7765!!→ !7765!!
26) Answer: D
MEASURE → %5?!#35
Condition ii follows
%5?!#35→ %5?!#3%
27) Answer: A
PASSION→9?!!&16
9?!!&16 → $?!!&1$
Directions (28-30) :
From the given information, the following was determined.
28) Answer: C
29) Answer: A
30) Answer: E
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