C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 2.5, Problem 10E
a)
Program Plan Intro
To fill the values of given characters in the memory diagram.
b)
Program Plan Intro
To fill the values of given characters in the memory diagram.
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(B+C) x (D+E)
F
1. Write code to implement the expression: A =
on 3-, 2-, 1- and 0-address
machines. In accordance with programming language practice, computing the expression should
not change the values of its operands.
2. Solve the following:
a) In a computer instruction format, the instruction length is 11 bits and the size of an address
field is 4 bits. Is it possible to have:
5 2-address instructions, 45 1-address instructions and 32 0-address instructions using the spec-
ified format? Justify your answer.
3. Suppose a computer using direct mapped cache has 232 bytes of byte-addressable main memory
and a cache size of 512 bytes, and each cache block contains 128 bytes.
a) How many blocks of main memory are there?
b) What is the format of a memory address as seen by cache, i.e., what are the sizes of the tag,
block, and offset fields?
c) To which cache block will the memory address 0x13A4498A map?
[1] ( Show your work. Show hoe you compute memory address by using the effective memory
address computation.
Assume the following values are stored at the indicated memory addresses and
registers:
Address Value
0x100
OxFF
0x104
OxAB
0x108
0x13
0x10c
0x11
$0x108
(Zrax)
Fill in the following table showing the values for the indicated operands:
Operand
Value
Zrax
0x104
4(%rax)
9(%rax, Xrdx)
Register
Zrax
Zrcx
%rdx
260(Xrcx,Xrdx)
OxFC(Zrcx, 4)
(Zrax, Xrdx, 4)
Value
0x100
0x1
0x3
(d) You are working on a redesign of a simple 16-bit computer which
supports at most 64 kilobytes of memory. Currently, memory is
word-addressed and all memory accesses load or store a 16-bit
value. For example,
LDA Ox6502
loads a 16-bit value from address Ox6502 into register A. The
change is to support additionally 8-bit accesses, thanks to an
expanded machine language (already designed by a colleague)
which now supports instructions such as:
; load 16 bits from addr 6502 into A
; load 8 bits from addr 6502 into A
LDAW Ox6502
LDAB Ox6502
Outline, at a high level, how you would bring about this change in
the CPU design, and mentioning any difficulties you expect to
encounter.
Chapter 2 Solutions
C++ for Engineers and Scientists
Ch. 2.1 - (Practice) State whether the following are valid...Ch. 2.1 - Prob. 2ECh. 2.1 - Prob. 3ECh. 2.1 - (Practice) Determine names for functions that do...Ch. 2.1 - (Program) a. Using cout, write a C++ program that...Ch. 2.1 - (Program) a. Write a C++ program to display the...Ch. 2.1 - (Program) a. How many cout statements would you...Ch. 2.1 - (Program) a. Assuming your compiler isn’t case...Ch. 2.1 - (Practice) You’re given the task of wiring and...Ch. 2.1 - (Practice) You’re given the job of preparing a...
Ch. 2.1 - (Practice) You’re a sophomore in college and are...Ch. 2.1 - (Practice) You’re given the job of planting a...Ch. 2.1 - (Practice) You’re responsible for planning and...Ch. 2.1 - (Data processing) a. A national medical testing...Ch. 2.2 - (Debug) a. Will the following program work?...Ch. 2.2 - (Modify) Rewrite the following programs to conform...Ch. 2.2 - (For thought) a. When used in a message, the...Ch. 2.2 - (For thought) a. A token of a computer language is...Ch. 2.3 - (Practice) Determine data types appropriate for...Ch. 2.3 - (Practice) Compile and run Program 2.5.Ch. 2.3 - Prob. 3ECh. 2.3 - (Practice) Show how the name KINGSLEY is stored in...Ch. 2.3 - Prob. 5ECh. 2.3 - Prob. 6ECh. 2.3 - Prob. 7ECh. 2.3 - (For thought) Although you have concentrated on...Ch. 2.3 - (Practice) Although the total number of bytes...Ch. 2.4 - (Practice) For the following correct algebraic...Ch. 2.4 - (Practice) Determine the values of the following...Ch. 2.4 - (Practice) Determine the value of the following...Ch. 2.4 - (Practice) Evaluate the following mixed-mode...Ch. 2.4 - Prob. 5ECh. 2.4 - Prob. 6ECh. 2.4 - Prob. 7ECh. 2.4 - Prob. 8ECh. 2.4 - Prob. 9ECh. 2.4 - (Program) Write a C++ program that displays the...Ch. 2.4 - Prob. 11ECh. 2.5 - (Practice) State whether the following variable...Ch. 2.5 - Prob. 2ECh. 2.5 - (Practice) a. Write a declaration statement to...Ch. 2.5 - Prob. 4ECh. 2.5 - Prob. 5ECh. 2.5 - Prob. 6ECh. 2.5 - Prob. 7ECh. 2.5 - Prob. 8ECh. 2.5 - (Practice) a. Using Figure 2.14 and assuming the...Ch. 2.5 - Prob. 10ECh. 2.5 - Prob. 11ECh. 2.6 - (Modify) a. Modify Program 2.11 to calculate the...Ch. 2.6 - (Modify) a. Modify Program 2.11 to determine the...Ch. 2.6 - Prob. 3ECh. 2.6 - Prob. 4ECh. 2.6 - (Conversion) a. Design, write, compile, and run a...Ch. 2.6 - (Hydraulics) a. Write, compile, and run a C++...Ch. 2.6 - (Thermodynamics) a. Design, write, compile, and...Ch. 2.6 - Prob. 8ECh. 2 - (General math) a. Design, write, compile, and run...Ch. 2 - (General math) a. Design, write, compile, and run...Ch. 2 - (Physics) a. Design, write, compile, and run a C++...Ch. 2 - Prob. 4PPCh. 2 - (Hydraulics) a. Design, write, compile, and run a...Ch. 2 - Prob. 6PPCh. 2 - (Physics) a. The weight of an object on Earth is a...Ch. 2 - (Modify) a. Modify the program you wrote for...Ch. 2 - (Civil eng.) The maximum load that can be placed...Ch. 2 - (Civil eng.) Modify the program written for...Ch. 2 - (Mechanical eng.) The minimum radius required for...
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