Question

TRUE FALSE: Please indicate your answer with a Tor F. 1. The binary number system has a base of 8. ANS: F 2. The decimal number 7 would be written in binary as 1011. ANS: F 3. To express a number in decimal requires fewer digits than in the binary system. ANS: 4. Numbers 8 and 9 are not used in the octal number system. ANS: 5. For a base 2 number system, the weight value associated with the 3rd digit would be 4. ANS: 6. In the sign bit position, a 0 indicates that the number is positive. ANS: 7. The l's complement of the binary number 1010 is 1100. ANS: 8. The 2's complement is the binary number that results when I is added to the l's complement. ANS: 9. Data can be stored in one 16-bit word as two separate groups of 8-bit data. ANS: 10. The decimal number 8 expressed in octal is 10. ANS:

Answer 1

- 0 – false, Because, binary number system has a base of 2. Becau ba ® – False Binary of decimal number 7 = 0111 2 7 -14 2 1 C+lo, " .2 (77=(!!!), ☺ - True. To express a number in decinal requires fewer digits than in the binary systems. Example 17,0 = (11 ... 7 in decimal form requires only one digit, whereas of in Binary form requires 3 digits. – True... Octal No. system hase base of 8. and hence it has number only from 0, 1, 2, 3, 4, 5, 6 and 7. © - True for a base 2 no. system, weight valce associated are. with 18+ digit - 2° = 1 with and digit - 2 = 2 with ard digit - 2² = 4 w . - © ' and so on . - True. on the sign bit position, o indicates the number and 1 indicates the number is is positive negative.

@ - False. is complement of the binary no. 1010 will be 0101. because I's complement of o is 1. is complement of 1 is o. and 88. - True. a's complement of a binary number is found by adding a to the 1's complement of that given binary no. C - g - True Because The lower by te will contain 8 bits of data while the upper 8 bits or byte will contain another byte or 8 bits of data. - loy a True. . in Octal form Decimal Number 8 (8),0 = (10)8 Ans