Questions 15 to 18 Six of eight codewords of a linear code C of length 8 are as follows: 00000000, 11101011, 01110100, 10011111, 10101010, 00110101. Q15 Which two of the following are the missing codewords of C? Options for Question 15 (Choose TWO) A 00100001 B 01000001 D 11011110 E 10111110 C10001011 F 01010101 Q16 If 00110101 and one of the two codewords found in Question 15 form two rows of a generator matrix for code C in standard form, which one of the following gives the other row? Options for Question 16 A 00000000 B D 10011111 E 11101011 10101010 C01110100 F 11111111 Q17 How many errors can the code detect and correct? Options for Question 17 A The code detects 1 error and corrects no error. B The code detects and corrects 1 error. C The code detects up to 2 errors and corrects 1 error. D The code detects and corrects up to 2 errors. E The code detects up to 3 errors and corrects up to 2 errors. F The code detects and corrects up to 3 errors