TCS Company Programming Basics

What happens when you perform a bitwise operation on these numbers? The result of the expression 4^12 is:
A)2 B)4 C)8 D)12

Read Solution (Total 3)

^ is the XOR operator. The binary form of 4 is 0100 and that of 12 is 1100. Therefore, 0010 ^ 1100 evaluates to 1000, which is equal to 8 in decimal format.
3 years agoHelpfull: Yes(2) No(0)

c) 8
4 is 0100 and 12 is 1100 then when we perform 4^12 we get 8
XOR :
equal bits are set to 0
3 years agoHelpfull: Yes(1) No(0)
D) 12
4 = 0100
12 = 1100
_OR)____________
= 1100
= 12
2 years agoHelpfull: Yes(0) No(1)

TCS Other Question

When a two-digit number is multiplied by the sum of its digits, the product is 913. When the number obtained by interchanging its digits is multiplied by the sum of the digits, the result is 418. The sum of the digits of the given number is :
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