1. 0110 in binary form can be written as ... . in decimal form ? 4 6 5 7 Answer: 6 Explanation: View Answer Discuss in Forum Report Question

 2. The octal representation of 195.25 is ? (323.20)8 (303.20)8 (313.120)8 (303.02)8 Answer: (303.20)8 Explanation: View Answer Discuss in Forum Report Question

 3. (100101)2, is equal to decimal number ? 47 21 37 17 Answer: 37 Explanation: View Answer Discuss in Forum Report Question

 4. Number of bits needed to code 256 operations is ? 4 8 6 16 Answer: 8 Explanation: View Answer Discuss in Forum Report Question

 5. The binary representation number 45.25 is ? (101101.01)2 (101010.01)2 (101101.10)2 (1010101.10)2 Answer: (101101.01)2 Explanation: View Answer Discuss in Forum Report Question

 6. The 2's complement of the binary number (11001100), is ? (00110100)2 (00110000)2 (00110011)2 (11110100)2 Answer: (00110100)2 Explanation: View Answer Discuss in Forum Report Question

 7. Hexadecimal equivalent of binary number 1010 is ? A C 1011 1100 Answer: A Explanation: View Answer Discuss in Forum Report Question

 8. In Binary Coded Decimal (BCD) systems, the decimal number 81 is represented as ? 10000001 01010001 10100010 00011000 Answer: 10000001 Explanation: View Answer Discuss in Forum Report Question

 9. The value of the binary 11111 is ? 2-1 2^5 2^4 2^(5)-1 Answer: 2^(5)-1 Explanation: View Answer Discuss in Forum Report Question

 10. (407) in Hexadecimal ? (107)16 (017)16 (701)16 (710)16 Answer: (107)16 Explanation: View Answer Discuss in Forum Report Question