2. The following is a string of ASCII characters whose bit patterns have been converted into hexadecimal for compactness: B4 E4 5A B1 63 F6 65 F5. Of the eight bits in each pair of digits, the leftmost is a parity bit. The remaining bits are the ASCII code. (a) Convert the string to binary code. (b) Show the English letters and numbers (based on the ASCII code) that correspond to the binary code. Note that you need to remove the parity bits. (c) Determine the parity used: odd or even? (show your work)

2. The following is a string of ASCII characters whose bit patterns have been converted into hexadecimal for compactness: B4 E4 5A B1 63 F6 65 F5. Of the eight bits in each pair of digits, the leftmost is a parity bit. The remaining bits are the ASCII code. (a) Convert the string to binary code. (b) Show the English letters and numbers (based on the ASCII code) that correspond to the binary code. Note that you need to remove the parity bits. (c) Determine the parity used: odd or even? (show your work)

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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