2. What is the hexadecimal number OXFF in decimal notation? O 65,535 65,536 O 255 O 256

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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CSE1A

Second Question

 

1. Consider the following contents of main memory:
CPU Time = CPU Clock Cycles x Clock Cycle Time
%3D
CPU Clock Cycles
Clock Rate
Suppose that a 4-byte integer is stored starting at address Ox20o. In a big-endian system, this integer would be:
OX8EF72A45
OX452AF78E
O OX452A8EF7
OXF78E452A
2. What is the hexadecimal number OXFF in decimal notation?
65,535
65,536
255
O 256
3. Left shifting an integer by two bits is equivalent to
O Multiplying the integer by 4
Dividing the integer by 4
O Multiplying the integer by 2
Dividing the integer by 2
Transcribed Image Text:1. Consider the following contents of main memory: CPU Time = CPU Clock Cycles x Clock Cycle Time %3D CPU Clock Cycles Clock Rate Suppose that a 4-byte integer is stored starting at address Ox20o. In a big-endian system, this integer would be: OX8EF72A45 OX452AF78E O OX452A8EF7 OXF78E452A 2. What is the hexadecimal number OXFF in decimal notation? 65,535 65,536 255 O 256 3. Left shifting an integer by two bits is equivalent to O Multiplying the integer by 4 Dividing the integer by 4 O Multiplying the integer by 2 Dividing the integer by 2
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