COMPUTER FUNDAMENTALS

DATA REPRESENTATION AND NUMBER SYSTEMS

BINARY OCTAL DECIMAL AND HEXADECIMAL NUMBER SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Find the decimal number of octal number 152
A
102
B
106
C
120
D
100
Explanation: 

Detailed explanation-1: -First convert this into decimal number = (10010110)2 = 1x27+0x26+0x25+1x24+0x23+1x22+1x21+0x20 = 128+0+0+16+0+4+2+0 = (150)10 Then, convert it into octal number = (150)10 = 2x82+2x81+6x80 = (226)8 which is answer.

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