Computer Systems: A Programmer's Perspective (3rd Edition)
3rd Edition
ISBN: 9780134092669
Author: Bryant, Randal E. Bryant, David R. O'Hallaron, David R., Randal E.; O'Hallaron, Bryant/O'hallaron
Publisher: PEARSON
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Chapter 6.1, Problem 6.1PP
Program Plan Intro
DRAM Array:
An array that is used to store a type of random access semiconductor memory that stores each bit of data in a separate tiny capacitor within an integrated circuit is known as DRAM or Dynamic random access memory Array.
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Problem 1(d)
The floating point numbers include many integers, but not all of them. What is the smallest postive integer n that is not exactly represented as a Float64 ? Hint:
First consider p = 1, 2, ..., and try to see the pattern.
(c) A palindromic number is a number that is the same if read forwards or
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i. Using an appropriate iteration construct, write an algorithm as a procedure
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Chapter 3: Practice Problems
VIII. You are given the following C code to compute integer absolute value:
int abs(int x)
{
}
return x > (sizeof(int)*8-1);
int comp = x mask;
return comp;
}
A. What bit pattern does mask have, as a function of x?
B. What numerical value does mask have, as a function of x?
C. For what values of x do functions abs and opt abs return identical
results?
D. For the cases where they produce different results, how are the two
results related?
E. Show that with the addition of just one single arithmetic operation
(any C operation is allowed) that you can fix opt abs. Show your
modifications on the original code. (You can just provide the line that
you will add).
F. Are there any values of x such that abs returns a value that is not
greater than 0? Which value(s)?
Chapter 6 Solutions
Computer Systems: A Programmer's Perspective (3rd Edition)
Ch. 6.1 - Prob. 6.1PPCh. 6.1 - Prob. 6.2PPCh. 6.1 - Prob. 6.3PPCh. 6.1 - Prob. 6.4PPCh. 6.1 - Prob. 6.5PPCh. 6.1 - Prob. 6.6PPCh. 6.2 - Prob. 6.7PPCh. 6.2 - Prob. 6.8PPCh. 6.4 - Prob. 6.9PPCh. 6.4 - Prob. 6.10PP
Ch. 6.4 - Prob. 6.11PPCh. 6.4 - Prob. 6.12PPCh. 6.4 - Prob. 6.13PPCh. 6.4 - Prob. 6.14PPCh. 6.4 - Prob. 6.15PPCh. 6.4 - Prob. 6.16PPCh. 6.5 - Prob. 6.17PPCh. 6.5 - Prob. 6.18PPCh. 6.5 - Prob. 6.19PPCh. 6.5 - Prob. 6.20PPCh. 6.6 - Prob. 6.21PPCh. 6 - Prob. 6.22HWCh. 6 - Prob. 6.23HWCh. 6 - Suppose that a 2 MB file consisting of 512-byte...Ch. 6 - The following table gives the parameters for a...Ch. 6 - The following table gives the parameters for a...Ch. 6 - Prob. 6.27HWCh. 6 - This problem concerns the cache in Practice...Ch. 6 - Suppose we have a system with the following...Ch. 6 - Suppose we have a system with following...Ch. 6 - Suppose that a program using the cache in Problem...Ch. 6 - Repeat Problem 6.31 for memory address0x16E8 A....Ch. 6 - Prob. 6.33HWCh. 6 - Prob. 6.34HWCh. 6 - Prob. 6.35HWCh. 6 - Prob. 6.36HWCh. 6 - Prob. 6.37HWCh. 6 - Prob. 6.38HWCh. 6 - Prob. 6.39HWCh. 6 - Given the assumptions in Problem 6.38, determine...Ch. 6 - You are writing a new 3D game that you hope will...Ch. 6 - Prob. 6.42HWCh. 6 - Prob. 6.43HWCh. 6 - Prob. 6.45HWCh. 6 - Prob. 6.46HW
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