Mock Test

Exam: RRB Group D Subject: General Intelligence and Reasoning Topic: Coding-Decoding

Total Questions: 20

Q1. If 'SKY' is coded as '191125', how is 'EARTH' coded?

5118208 5118207 5128208 4118208
Q2. If 'SMART' is coded as 'TNBSU', what is 'CLEVER' coded as?

DMFWFS DMFWGT DMFWFT DMFWFU
Q3. If 'PLANT' is coded as 'QMBOU', what is the code for 'GRAIN'?

HSIBO HSJBO HSJBN HSJBP
Q4. The series 3, 6, 9, 12, 15, ? has a common difference of:

3 6 9 12
Q5. Which technique helps a machine learning model understand the structure and relationships within code, aiding in generation?

Principal Component Analysis (PCA) Word Embeddings Abstract Syntax Trees (ASTs) K-Means Clustering
Q6. In a given code, 'RUN' is written as 'SVO'. How is 'BIG' written?

CJH CIJ CHJ BIH
Q7. Find the next term in the sequence: 3, 6, 9, 12, ...?

13 14 15 16
Q8. In a code language, 'FATHER' is coded as 'GCTIGS', how is 'MOTHER' coded?

NQUGKS NQUGHS NPUGKS NPUGHS
Q9. In a certain code, 'COMMUNICATION' is written as 'DPNNVOJDBUJPO'. What is the code for 'COMPUTERIZATION'?

DPNQVUFSJ[BUJPO DPNQVUFSJ[BUJPO DPNQVUFSJ[BUJPO DPNQVUFSJ[BUJPO
Q10. In a certain code, 'MASTER' is coded as 'SAMRET'. How is 'STREET' coded?

TREEST TREETS TRESET TRESST
Q11. What is the code for 'RED' if 'DER' is the code for 'ERD'?

RDE RED DRE EDR
Q12. In asymmetric cryptography, which key is used to decrypt a message that was encrypted with the corresponding public key?

Public key Shared key Private key Symmetric key
Q13. In a code, 'RECRUITMENT' is coded as 'SFCVJUFOFOU', what is the code for 'SELECTION'?

TFDMFDUJPO TFDMFDUJPO TFDMFDUJPO TFDMFDUJPO
Q14. If 'GOVERNMENT' is coded as 'GOVMENTRY', how is 'PRESIDENT' coded?

PRESIDENTRY PRESIDENRTY PRESIDNTYRY PRESIDENRY
Q15. What is the main purpose of a 'compiler'?

To run the program To store data To translate source code into machine code To debug code
Q16. In a specific code, 'SKY' is written as '192025'. What is 'SUN' written as?

192114 192214 192314 192414
Q17. Which of these activities heavily relies on decoding written language?

Singing a song Watching a movie Reading a street sign Playing a musical instrument
Q18. If 'WATER' is coded as 'XTBSF', how is 'EARTH' coded?

FYBUT FYBTU FZBUT FZBTU
Q19. If 'BED' is coded as 254, what is the code for 'CAB'?

312 132 213 321
Q20. If 'KING' is coded as '119147', what is the code for 'GNIK'?

714911 791411 111497 147911

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