Question 1. (8 Marks: 4+2+2) (a) MCQ (Select correct answer and write them in table below) 2 4 i. What will be the binary representation for the hexadecimal number (50A)..? [A] 1010 0000 0101, [B] 1010 1111 0101, [C] 101 1111 1010, [D] 101 0000 1010 ii. Which of the following Boolean functions describes the circuit below [A] ( AB)+(B.C). [B] (AB)+(B.C): [C](A.B)(B+C), D] =(A.B) + (BC) What is the range of number that can be represented by 8 bits 2's complement signed number system? [A] +256 to -255, [B] +255 to -256, [C] +127 to -128, [D] +128 to -127 iv. If we add two 2's complement 4-bit signed binary number 0110 and 0011 what will be the result in decimal [A] -7, [B] +7, [C] +9, [D] -9