From 6bf4b90c90f15f4ab60833bddf5b5756d1a6b1f6 Mon Sep 17 00:00:00 2001
From: Elizabeth Alexander Hunt <me@liz.coffee>
Date: Thu, 2 Jul 2026 11:55:17 -0700
Subject: Init

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+\documentclass{article}
+
+\input{common}
+
+\renewcommand{\tt}[1]{\texttt{#1}}
+\newcommand{\kc}{$^*$}
+\renewcommand{\not}{$^\wedge$}
+\newcommand{\pc}{$^+$}
+\newcommand{\e}{$\epsilon$}
+
+\includeversion{version:soln}
+
+\begin{document}
+
+\begin{flushleft}
+Homework - Chapter 1 \\
+CS 5300 %\\
+
+\end{flushleft}
+
+\begin{enumerate}
+\item (6 points) What is the difference between a compiler and an interpreter?
+  \begin{version:soln}
+    \soln Put your solution here.
+  \end{version:soln}
+  
+\myspace
+\item (6 points) According to the book, what are the advantages of
+  \begin{tightenumerate}
+    \item a compiler over an interpreter?
+    \item an interpreter over a compiler?
+  \end{tightenumerate}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) Discuss the portability across computers of compiled vs. interpreted programs.
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) Strictly speaking, Java is an interpreted language. Discuss how it has elements of being a compiled language.
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) The C compiler \textit{gcc} has an \tt{-S} option that will output assembly code before the assembler is run. Why might someone want to do this? Give at least two reasons.
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) If id2 has a value of 8 and id3 has a value of 12, after running the following code, what will be in registers R1 and R2?
+\begin{lstlisting}
+LDF R1, id2
+LDF R2, id3
+ADDF R1, R1, R2
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) The assembler will fail on this assembly code. Why?
+\begin{lstlisting}
+LDF R1, id2
+LDF R2, id3
+ADDF R1, id2, R2
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) If id5 is 2 and id7 is 9, what will be in id3 after running this code?
+\begin{lstlisting}
+LDF R1, id7
+LDF R2, id5
+ADDF R1, R1, R2
+MULF R1, R2, #3.0
+STF id3, R1
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) Which of the following terms apply to Javascript? Which apply to Python? \\
+a)~imperative b)~declarative c)~von Neumann d)~object-oriented e)~third-generation f)~fourth-generation g)~scripting
+  \begin{version:soln}
+    \soln
+  \end{version:soln}
+
+\myspace
+\item (5 points) C is not considered an object-oriented language, yet it has structs, which are kind of like objects. Why is it not object-oriented?
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) Give three examples of programs for which optimization that changes the behavior of the program would be very, very bad.
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (5 points) Give an example of a program for which optimization that changes the behavior of the program might not be so bad.
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (8 points) Given the following blocks in a C++ program, create a table like figure 1.11 in the textbook.
+
+\includegraphics[width=.4\textwidth]{blocks.pdf}
+
+\begin{tabular}{c|c}
+\toprule
+Declaration & Scope \\
+\midrule
+\tt{int b = 1;} & \\
+\tt{int a = 2;} & \\
+\tt{int b = 2;} & \\
+\tt{int b = 3;} & \\
+\tt{int a = 4;} & \\
+\tt{int b = 4;} & \\
+\tt{int a = 5;} & \\
+\bottomrule
+\end{tabular}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+%\newpage
+\item (8 points) For the following block-structured C code, indicate the values assigned to $w, x, y,$ and $z$.
+\begin{lstlisting}[language=C]
+int w, x, y, z;
+int i = 5;
+int j = 8;
+{ int i = 4;
+  j = 9;
+  w = j - i;
+}
+x = j - i;
+{ int j = 10;
+  y = j - i;
+  i = 3;
+}
+z = j - i;
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\newpage
+\item (8 points) For the following block-structured C code, indicate the values assigned to $w, x, y,$ and $z$.
+\begin{lstlisting}[language=C]
+int w, x, y, z;
+int i = 2;
+int j = 5;
+{ int i = 3;
+  w = i + j;
+}
+x = i + j;
+{ int j = 9;
+  i = 7;
+  y = i + j;
+  { i = 6;
+  }
+}
+z = i + j;
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\myspace
+\item (6 points) What is printed by the following C code?
+\begin{lstlisting}[language=C]
+#define a (x+3)
+int x = 4;
+void b() { x = a-1; printf("%d,", x); }
+void c() { int x = 1; printf("%d\n", a); }
+void main() { b(); c(); }
+\end{lstlisting}
+  \begin{version:soln}
+    \soln 
+  \end{version:soln}
+
+\end{enumerate}
+\end{document}
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