digital-electronics-number-systems-and-codes Related Question Answers

51. Digital electronics is based on the ________ numbering system.





52. An informational signal that makes use of binary digits is considered to be:





53. The 1's complement of 10011101 is ________.





54. The binary number 101110101111010 can be written in octal as ________.





55. Convert 45710 to hexadecimal.





56. Convert the decimal number 151.75 to binary.





57. Convert the following octal number to binary. 1048





58. 3 × 101 + 7 × 100 is equal to ________.





59. 3428 is the decimal value for which of the following binary-coded decimal (BCD) groupings?





60. The binary-coded decimal (BCD) system can be used to represent each of the 10 decimal digits as a(n):





61. The decimal number 18 is equal to the binary number ________.





62. The 2's complement of 11100111 is ________.





63. Convert the following decimal number to BCD. 469





64. Express the decimal number –37 as an 8-bit number in sign-magnitude.





65. Convert the following BCD number to decimal. 010101101001bcd





66. The binary number 11001110 is equal to the decimal number ________.





67. The binary number for F3A16 is ________.





68. Convert the following BCD number to decimal. 100000000011bcd





69. Convert the following hexadecimal number to binary. 14B16





70. What is the result when a decimal 5238 is converted to base 16?





71. The octal number for binary 1101110101110110 is ________.





72. Convert the following hexadecimal number to decimal. 1CF16





73. Convert the binary number 1011010 to hexadecimal.





74. Convert the following decimal number to hexadecimal. 74





75. Convert hexadecimal C0B to binary.





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