DSSSB 2020: Questions Based on Coding – Decoding: 1st February 2020

Q1. In a certain code CONDEMN is written as CNODMEN. How is TEACHER written in that code?

एक निश्चित कोड में CONDEMN को CNODMEN लिखा जाता है. उ सी कोड में TEACHER को कैसे लिखा जाएगा?

(a) TEACHER 
(b) TAEECHR
(c) TCAEERH
(d) TAECEHR
 
Q2. In a certain code “SCRIPT” is written as “TCQIQT”. How is “DIGEST” written in that code? 
एक निश्चित कोड में “SCRIPT” को “TCQIQT” लिखा जाता है. उसी कोड में “DIGEST” को कैसे लिखा जाएगा? 
(a) EIGHT
(b) TIHETT
(c) EIFETT
(d) TIFETT
 
Q3. If MADRAS is coded as 56, how can CALCUTTA be coded? 
यदि MADRAS को 56 के रूप में कोडित किया गया है, तो CALCUTTA को कैसे कोडित किया जा सकता है?
(a) 8
(b) 38
(c) 81
(d) 76
 
Q4. If ‘ROSE’ is coded as 6821, CHAIR is coded as 73456 and ‘PREACH’ is coded as 961473, then what will be the code for ‘SEARCH’? 
यदि, ‘ROSE’ को 6821 के रूप में कोडित किया जाता है, CHAIR को 73456 के रूप में और ‘PREACH’ को 961473 के रूप में कोडित किया जाता है, तो ‘SEARCH’ को कैसे कोडित किया जाएगा?
(a) 246173
(b) 214673
(c) 214763
(d) 216473
 
Q5. If RENT is written as ‘÷ + × -’ SAND is written as ‘* / × <’, how can START be written in that code? 
यदि RENT को ‘÷ + × -’ के रूप में लिखा जाता है SAND को ‘* / × <’ के रूप में लिखा जाता है, तो उसी कोड में START को कैसे लिखा जा सकता है?
(a) + – / ÷ –
(b) * – / ÷ –
(c) * ÷ / – + 
(d) × -/ ÷ – 
 
Directions: (Q6-7): In a certain code CHERAWTS = 36, where C = 1, H = 2, E = 3, and so on. 
Code and decode the following with the help of the information given above. 
निर्देश: (6-7): एक निश्चित कोड में CHERAWTS = 36 लिखा जाता है, जहां C = 1, H = 2, E = 3, और इसी तरह से बाकी के भी.
ऊपर दी गई जानकारी की सहायता से नीचे दिए गए प्रश्नों को कोडित और और डीकोडित करें.
 
Q6. How will you code size 34 cm? 
आप माप 34 सेमी को कैसे कोडित करेंगे?
(a) SR 
(b) EA
(c) ER
(d) EW
 
Q7 If you have to indicate an article’s price on a tag as Rs 15, how will you make use of the above coding scheme? 
 यदि आपको किसी वस्तु की कीमत 15 रुपये के रूप में दर्शानी है, तो आप उपरोक्त कोडिंग योजना का उपयोग कैसे करेंगे?
(a) CA
(b) ACS
(c) CR
(d) HEA
 
Q8. In a certain code of language (A) ‘de bom’ means ‘lovely flower’ (B) ‘poc til de’ means ‘flower and fruit’ (C) ‘pere xas bom’ means ‘lovely green pasture’, and ‘poc xas’ means ‘green fruit’. Which word in that language means ‘pasture’ ? 
एक निश्चित कोड भाषा में (A) ‘de bom’ का अर्थ है ‘lovely flower’ (B) ‘poc til de’ का अर्थ है ‘flower and fruit’ (C) ‘pere xas bom’ का अर्थ है ‘lovely green pasture’, और ‘poc xas’ का अर्थ है ‘green fruit’. उसी भाषा में किस शब्द का अर्थ ‘pasture’ होगा? 
(a) pere
(b) bom
(c) poc
(d) xas
 
Q9. ‘1+2+3’ stands for ‘the brave boy’ ‘2+3+4’ stands for ‘brave boy swims’ ‘1+2+4+5’ stands for ‘the brave girl swims’. Which stands for ‘brave’ ? 
‘1+2+3’ का अर्थ है ‘the brave boy’ ‘2+3+4’ 3’ का अर्थ है ‘brave boy swims’ ‘1+2+4+3’ का अर्थ है ‘the brave girl swims’. किसका अर्थ ‘brave’ होगा? 
(a) 2
(b) 1
(c) 3
(d) 4
 
Q10. If a rectangle is called a circle, a circle a point, a point a triangle, a triangle a square, then a wheel is a :  
यदि एक आयत को एक वृत कहा जाता है, एक वृत्त को एक बिंदु, एक बिंदु को एक त्रिभुज, एक त्रिभुज को एक वर्ग तो एक पहिये को कहा जाएगा:
(a) rectangle/ आयत
(b) circle/ वृत्त
(c) point/ बिंदु
(d) triangle/ त्रिभुज
 
 
 
Solutions
 
 
S1. Ans.(d)
Sol. The second and third letters, and the fifth and sixth letters change places to make the code. 
 
S2. Ans.(c)
Sol. SCRIPT – TCQIQT 
T is next to S in English alphabet, C_C
Q comes before R is English alphabet, I-I 
Q is next to P in English alphabet, T – T.
DIGEST
E is the next to D in English alphabet, I-I, 
F comes before G in English alphabet, E-E
T is next to S in English alphabet, T-T,
Therefore ‘DIGEST’ will be written as ‘EIFETT’.
 
S3. Ans.(c)
Sol.  3 + 1 + 12 + 3 + 21 + 20 + 20 + 1 = 81
 
S4. Ans.(b)
Sol. 
S E A R C H
2 1 4 6 7 3
 
S5. Ans.(b)
Sol. 
START
*-/÷ –
S8. Ans.(a)
Sol.  ‘ de bom’ means ‘lovely flower’; ‘poc til de’ means ‘flower and fruit’; ‘pere xas bom’ means ‘lovely green pasture’; ‘poc xas’ means ‘green fruit’. Clearly, ‘de’ means ‘flower’; ‘bom’ means ‘lovely’; ‘till’ means ‘and’; ‘poc’ means ‘fruit’; ‘xas’ means ‘green’; ‘pere’ means ‘pasture’.
 
S9. Ans.(a)
Sol. ‘1 +2 + 3’ stans for ‘the brave boy’ ………. (i)
‘2 + 3 + 4’ stands for ‘brave boys swims’ ……..(ii) 
In (i) and (ii) ‘2 + 3’ stands for ‘brave boy’. Clearly 1 stands for ‘the’ and ‘4’ stands for ‘swims’. ‘1 +2 +4 +5’ stands for ‘the brave girl swims’. 
 
S10. Ans.(c)
Sol. ‘Rectangle’ is called ‘circle’; ‘Circle’ is called ‘point’; ‘Point is called triangle’; ‘Triangle’ is called ‘square’. 
Wheel is circular and circle is called ‘point’. 
 

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