Mathematics

Question: Conversion of 175 into a binary number is Conversion of 175 into a binary number is Options: (11010111)2 (10010011)2

Question: The binary number corresponding to (13.0625)10 is The binary number corresponding to (13.0625)10 is Options: (1101.0001)2 (1001.0001)2 (1011.0010)2 (1110.0101)2

Question: In the binary equation (1p101)2 + (10q1)2 = (100r00)2 , where p, q and r are binary digits, what

Question: Options: 10 8 4 6 10 8 4 6 Correct Answer: d) Explanation: n = 6 n = 6

Question: If the system of equations x + 4ay + az = 0 , x + 3by + bz =

Question: The number of all possible matrices of order 2 × 3 with each entry 1 or -1 is The

Question: Options: (ac – b2)(ax2 + 2bx + c) Negative Positive 0 (ac – b2)(ax2 + 2bx + c) Negative

Question: Options: 1 0 -1 R 1 0 -1 R Correct Answer: a) Explanation: 1 1133.3(b)A”=0‘ 1 1133.3(b)A”=0‘

Question: If A = 0 0 0 1 0 0 0 1 0 , then If A = 0 0

Question: If A = cos α -sin α sin α cos α , and A + A’ = I, if