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Convert each of the following decimal numbers to binary, octal, and hexadecimal numbers. (a) (915)10 (b) (174.25)10

Convert each of the following decimal numbers to binary, octal, and hexadecimal numbers. (a) (915)10 (b) (174.25)10

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1. 2. 3. 4. 5. Convert each of the following decimal numbers to binary, octal, and hexadecimal numbers. (a) (915) 10 (b) (174.25) 10 Convert each of the following binary numbers to octal, hexadecimal, and decimal numbers using the most appropriate conversion method. (a) (101110)2 (b) (10101.11)2 Calculate A + B, A- B, A x B, and A+B for the following pair of binary numbers. (a) A = (1011010)2, B = (101111)2 Find the 2's complement of each of the following binary numbers assuming n=8. (a) 101010 (b) 0 (c) 11111111 Calculate A + B, A- B, -A + B, and -A - B for the following pair of numbers assuming a 2's complement number system and n-8. Check your results by decimal arithmetic. Explain any unusual results. A-1101011, B-0101010
Transcribed Image Text:1. 2. 3. 4. 5. Convert each of the following decimal numbers to binary, octal, and hexadecimal numbers. (a) (915) 10 (b) (174.25) 10 Convert each of the following binary numbers to octal, hexadecimal, and decimal numbers using the most appropriate conversion method. (a) (101110)2 (b) (10101.11)2 Calculate A + B, A- B, A x B, and A+B for the following pair of binary numbers. (a) A = (1011010)2, B = (101111)2 Find the 2's complement of each of the following binary numbers assuming n=8. (a) 101010 (b) 0 (c) 11111111 Calculate A + B, A- B, -A + B, and -A - B for the following pair of numbers assuming a 2's complement number system and n-8. Check your results by decimal arithmetic. Explain any unusual results. A-1101011, B-0101010
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