Question 1: What is the exact number of bytes in a system of the followings: (a) 32K bytes (b) 64M bytes (c) 6.4G bytes Question 2: Convert the following numbers with the indicated bases to decimal: (a) (4310), (b) (198)12 (c) (435)s (d) (345)6 Question 3: Convert the hexadecimal number 64CD to binary, and then convert it from binary to octal.

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
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Question 1: What is the exact number of bytes in a system of the followings:
(a) 32K bytes
(b) 64M bytes
(c) 6.4G bytes
Question 2: Convert the following numbers with the indicated bases to decimal:
(a) (4310)s
(b) (198)12
(c) (435)x
(d) (345)6
Question 3: Convert the hexadecimal number 64CD to binary, and then convert
it from binary to octal.
Question 4: Convert the decimal number 431 to binary in two ways:
(a) Convert directly to binary;
(b) Convert first to hexadecimal and then from hexadecimal to binary.
Which method is faster?
Transcribed Image Text:Question 1: What is the exact number of bytes in a system of the followings: (a) 32K bytes (b) 64M bytes (c) 6.4G bytes Question 2: Convert the following numbers with the indicated bases to decimal: (a) (4310)s (b) (198)12 (c) (435)x (d) (345)6 Question 3: Convert the hexadecimal number 64CD to binary, and then convert it from binary to octal. Question 4: Convert the decimal number 431 to binary in two ways: (a) Convert directly to binary; (b) Convert first to hexadecimal and then from hexadecimal to binary. Which method is faster?
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