Assignment 3 Number System PDF
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Gokul Computer Science Institute
Birendra Kumar
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This document is an assignment on number systems, providing problems on converting between decimal, binary, octal, and hexadecimal numbers. It includes practice problems and questions to solve.
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By:-Birendra Kumar Assignment No. 3 Chapter No. 3 Rules for solving the number system. Note : Rule I :- जब Decimal Number दिया रहेगा और Binary , Octal and Hexa Decimal निकलिा रहता है तब सभी...
By:-Birendra Kumar Assignment No. 3 Chapter No. 3 Rules for solving the number system. Note : Rule I :- जब Decimal Number दिया रहेगा और Binary , Octal and Hexa Decimal निकलिा रहता है तब सभी िंबर को उसके दिए गए अंक से भाग(Divide) िेते हैं। i) (25)10 = (?)2 , (?)8, (?)16 Ans: 2 25 1 8 25 1 16 25 9 2 12 0 3 1 2 6 0 2 3 1 1 (11001)2 (31)8 (19)16 Note: Rule II: जब कभी भी Decimal Number निकलिा रहता है दिए गए िंबर में से जो उसकी पहचाि रहता है उस सभी िंबर को गुणा(Multiplication) करते हैं। ii) (100110)2 , (73)8, (A9)16 = (?) 10 Ans: (101110)2 (73)8 (A9)16 25+04+23+22+21+00 7*81*3*80 10*161+9*160 32+0+8+4+2+0 7*8+3*1 160+ 144 (46)10 56 +3 (304)10 (59)10 I. Answer the Following Question: 1. How many number System used in data Representation? 2. What is Decimal No. System and Binary No. System? 3. What is Octal No. System and Hexa Decimal No. System? 4. what is the difference between ASCII & ISCII? 5. Convert the Following Expression? i. Convert the Decimal number into Binary Number. a) 245 b) 567 c) 765.67 d) 848.335 ii. Convert the Binary number into Decimal Number. a) 1010101 b)11100011 c) 101011.111 d) 11111.1011 iii. Convert the Octal Number into Decimal Number. a) 765 b)7634 c) 4265.65 d) 632.014 iv. Convert the Decimal number into Octal number. a) 597 b) 3867 c) 760.345 d) 897.54 v. Convert the Hexadecimal number into Decimal number. a) ADCA b) DCA c) DFA.76 d) BCA.DF vi. Convert the Decimal number into Hexadecimal number. a) 786 b) 1453 c) 5276.45 d) 764.34 vii. Convert the Hexadecimal number into Binary number. a) ADFA b)7B5A c) 8DCA.CA d) 6BC.AC6 viii. Convert the Octal number into Binary number. a) 452 b) 657 c) 345.63 d) 734.32 ix. Convert Binary no. into Octal No. a) 1110010101 b) 110010101 c) 1010100101.10010111 d) 1010110.111011 x. Convert Binary No. into Hexa Decimal No. a) 1010100010101011 b) 101010101110101101 c) 1011110101.10101111 d) 1011101110.1101011 xi. Addition of Two Number: a) 101001 1 b) 11101010111 +1110101 + 11010011101 c) 1010101111 b) 101001011 1001011100 100100101 +1010100111 +110111101 *************************************************************************
