Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
CS35001 Fall 2006
Midterm Exam
Allowance times are approximate.
1. (10 minutes 3 pts each) Briefly explain the following terms:
a. monitor
b. semaphore
c. privileged instruction
d. atomic operation
e. DMA
2. (15 minutes 15 pts)
a. Name the 3 major states
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
CS320 Spring 2015
Homework assignment 4
Due: Monday, April 27th, in class
1. Consider a pipelined processor with just one level of cache. Assume that in the absence of
memory delays, the baseline CPI of this processor is 2. Now assume that the percentage
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
1
CS495Presentations
2003 D. J.
Pres1
Good Presentations
Agenda
or Index
Clear, concise discussion
Summary
Getaway
Pres2
In other words.
Tell
them what youre going to tell them
Tell them
Tell them what you told them
And make your getaway!
Pres
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
CS320 Spring 2015
Homework Assignment 3
Due: Monday, March 23rd in class
1. Consider the execution of the following code on a pipelined datapath discussed in class and shown
in Figure 4.56, page 311. As we discussed, assume that Rtype instructions take 5
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
A MultiProcess Application
CS350 Fall Project 2A
Create the following program consisting of n processes:
1. Process 1:
a. Computes the product (often called the crossproduct) of two matrices, which are at least 3 by 3,
by using FORKed copies of itself (
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
A Multithreaded Application
Create the following program consisting of 1 main process (your main program) with n threads:
1. The main thread:
a. Computes the product (often called the crossproduct) of two matrices, which are at least 3 by 3,
by using mu
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
Readers & Writers Using A Monitor
CS350 Fall Project 3
You have just been hired by Google to implement their new concept called the Google Drive. With this
concept, a user can store ANY files in a folder that is stored at the Google Disk farm. That folder
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
Quarter 4: Part I Simple Linear Regression
Section 4: Notes  Coefficient of Determination (r2) Strength of a Linear Relationship
A fitted value y is simply another name for a predicted value as it describes where a particular
xvalue fits the line of bes
Instituto de Ensino Superior Blauro Cardoso de Mattos  FASERRA
ECON 101

Fall 2003
CS35002  Spring 2005
Midterm Exam
Answer exactly 100 points worth of questions. You must answer all parts of a question.
Allowance times are approximate. There is a penalty for selecting more or less than 100 pts.
1. (20 points, 4 pts each, 15 minutes)