Binary Number System Welcome to your QUIZ on Binary Number System Your Name Please Enter Your Email 1. The minimum decimal equivalent of the number 11C.0 is 183 194 268 269 None 2. (FE35) XOR (CB15) is equal to (3320) (FE35) (FF50) (3520) None 3. F's complement of (2BFD) is E304 D403 D402 C403 None 4. Which of the following represents 'E3' ? 1CE + A2 1BC - DE 2BC - 1DE 200 - 11D None 5. In Signed magnitude representation, the binary equivalent of 22.5625 is (The bit before comma represents the sign) 0. 10110. 1011 0, 10110. 1001 1, 10101. 1001 1, 10110. 1001 None 6. Which of the following is self-complementing code? 8421 code Excess 3 code Pure Binary code Gray cod None 7. How many 1's are present in the binary representation of (4x4096) + (9x256) + (7x16) + 5 ?)) 8 9 10 11 None 8. What is the value of y in the following expression? \[ {(2.3)}_4 + {(1.2)}_4 = y_4\] 10.1 10.01 10.2 1.02 None 9. The number of 1 in 8-bits representation of -127 in 2's complement form of m and that in 1's complement form is n. What is the value of m:n ? 2:1 1.2 3:1 1:3 None 10. Find the value of x in the given expression? \[ {(135)}_x + {(144)}_x = {(323)}_x\] 5 3 12 6 None 11. A Gray code is a/an Binary Weighted Code Arithmetic code Code which exhibits a single bit change between two successive codes Alphanumeric code None 12. What is the Gray code word for the binary number 101011 ? 101011 110101 011111 111110 None 13. Which one of the following is the correct sequence of the numbers represented in the series below ? \[ 2_3\hspace{3pt}{(10)}_4\hspace{3pt}{(11)}_5\hspace{3pt}{(14)}_6\hspace{3pt}{(22)}_7\] 2, 3, 4, 5, 6 2, 4, 6, 8, 10 2, 4, 6, 10, 12 2, 4, 6, 10, 16 None 14. Evaluate the following expression- \[ {(-64)}_10 + {(80)}_{16} \] \[{(-16)}_{10}\] \[{(16)}_{16}\] \[{(1100000)}_{2}\] \[{(01000000)}_{2}\] None 15. Convert the Octal number '(24)' in the Gray Code ? 11000 10100 11110 11111 None 16. The hexadecimal representation of 657 is 1AFH D78H D71H 32FH None 17. Which of the following is a non-weighted code 8421 code Excess 3 code Pure Binary Code Gray Code None 18. In 8-bit fixed point representation, represent 3.5. (4-bit for integer and 4-bit for fraction part) 00111000 00000111 11001000 00110001 None 19. In 8-bit fixed point data format and using 2's complement representation, represent -3.5. (4-bit for integer and 4-bit for fraction part) 10111000 11001000 11001001 11001101 None 20. Which of the following representation techniques is redundant in nature ? 1's Complement Representation 2's Complement Representation Signed Maginitude Representation Signed Digit Representation None Please fill in the comment box below. Time's up 00
