1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     2 % Quiz slides day 1 quiz 1

     3 %

     4 % Author: FOSSEE <info at fossee  dot in>

     5 % Copyright (c) 2005-2009, FOSSEE Team

     6 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     7 

     8 

     9 \documentclass[14pt,compress]{beamer}

    10 

    11 \mode<presentation>

    12 {

    13   \useoutertheme{split}

    14   \setbeamercovered{transparent}

    15 }

    16 

    17 \definecolor{darkgreen}{rgb}{0,0.5,0}

    18 

    19 \usepackage{listings}

    20 \lstset{language=Python,

    21     basicstyle=\ttfamily\bfseries,

    22     commentstyle=\color{red}\itshape,

    23   stringstyle=\color{darkgreen},

    24   showstringspaces=false,

    25   keywordstyle=\color{blue}\bfseries}

    26 

    27 \newcommand{\kwrd}[1]{ \texttt{\textbf{\color{blue}{#1}}}  }

    28 

    29 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    30 % Macros

    31 

    32 \newcounter{qno}

    33 \setcounter{qno}{0}

    34 \newcommand{\incqno}{\addtocounter{qno}{1}{Question \theqno}}

    35 

    36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    37 % Title page

    38 \title[Basic Python]{Python for science and engineering: Day 2, Quiz 1}

    39 

    40 \author[FOSSEE Team] {FOSSEE}

    41 

    42 \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}

    43 \date[] {\today \\ Day 2, Quiz 1}

    44 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    45 

    46 

    47 \begin{document}

    48 

    49 \begin{frame}

    50   \titlepage

    51 \end{frame}

    52 

    53 \begin{frame}

    54   \frametitle{Write your details...}

    55 On the top right hand corner please write down the following:

    56   \begin{itemize}

    57     \item Name:

    58     \item University/College/Company:

    59     \item Student/Teacher/Professional:

    60   \end{itemize}

    61 \end{frame}

    62 

    63 

    64 \begin{frame}

    65 \frametitle{\incqno }

    66   What is the largest integer value that can be represented natively by Python?

    67 \end{frame}

    68 

    69 \begin{frame}

    70 \frametitle{\incqno }

    71   What is the result of 17.0 / 2?

    72 \end{frame}

    73 

    74 \begin{frame}

    75 \frametitle{\incqno }

    76   Which of the following is not a type in Python?

    77   \begin{enumerate}

    78     \item int

    79     \item float

    80     \item char

    81     \item string

    82   \end{enumerate}

    83 \end{frame}

    84 

    85 \begin{frame}

    86 \frametitle{\incqno }

    87 How do you create a complex number with real part 2 and imaginary part

    88 0.5.

    89 \end{frame}

    90 

    91 \begin{frame}[fragile]

    92 \frametitle{\incqno }

    93   What happens when we run this code?

    94   \begin{lstlisting}

    95 a = False

    96 b = True

    97 c = True

    98 if a and b or c:

    99     print "You are correct!"

   100   \end{lstlisting}

   101 \end{frame}

   102 

   103 \begin{frame}

   104 \frametitle{\incqno }

   105   What is the difference between \kwrd{print} \emph{x} and \kwrd{print} \emph{x,} ?

   106 \end{frame}

   107 

   108 \begin{frame}

   109 \frametitle{\incqno }

   110   What does '*' * 40 produce?

   111 \end{frame}

   112 

   113 \begin{frame}[fragile]

   114 \frametitle{\incqno }

   115     What is the output of:

   116     \begin{lstlisting}

   117 In []: ', '.join(['a', 'b', 'c'])

   118     \end{lstlisting}

   119 \end{frame}

   120 

   121 \begin{frame}

   122     \frametitle{\incqno}

   123   How do you find the presence of an element \emph{x} in the list \emph{a}?

   124 \end{frame}

   125 

   126 \begin{frame}[fragile]

   127     \frametitle{\incqno}

   128   \begin{lstlisting}

   129 In []: set([1, 2, 8, 2, 13, 8, 9])

   130   \end{lstlisting}

   131   What is the output?

   132 \end{frame}

   133 

   134 \begin{frame}[fragile]

   135     \frametitle{\incqno}

   136   \begin{lstlisting}

   137 In []: 47%3 

   138   \end{lstlisting}

   139   What is the output?

   140 \end{frame}

   141 

   142 \begin{frame}[fragile]

   143     \frametitle{\incqno}

   144   \begin{lstlisting}

   145 In []: a = 12

   146 In []: a *= 1+1

   147   \end{lstlisting}

   148   What is the value of a?

   149 \end{frame}

   150 

   151 \begin{frame}[fragile]

   152     \frametitle{\incqno}

   153   \begin{lstlisting}

   154 In []: a = {'a': 1, 'b': 2} 

   155 In []: a['a'] = 10

   156 In []: print a

   157   \end{lstlisting}

   158   What is the output?

   159 \end{frame}

   160 

   161 \begin{frame}[fragile]

   162     \frametitle{\incqno}

   163   \begin{lstlisting}

   164 In []: for i in range(3, 10, 2):

   165   ...:     print i

   166   \end{lstlisting}

   167   What is the output?

   168 \end{frame}

   169 

   170 \begin{frame}[fragile]

   171     \frametitle{\incqno}

   172   \begin{lstlisting}

   173 In []: a = [1, 2, 3] 

   174 In []: a.extend([5, 6])

   175   \end{lstlisting}

   176   What is the value of a?

   177 \end{frame}

   178 

   179 \begin{frame}[fragile]

   180     \frametitle{\incqno}

   181   \begin{lstlisting}

   182 In []: a = (1, 2, 3)

   183 In []: a[1] = 10

   184   \end{lstlisting}

   185   What is the result?

   186 \end{frame}

   187 

   188 \begin{frame}[fragile]

   189     \frametitle{\incqno}

   190   \begin{lstlisting}

   191 def func(x, y=10):

   192     print x+1, y+10

   193 

   194 func(1)

   195 

   196   \end{lstlisting}

   197 

   198   What is the output?

   199 \end{frame}

   200 

   201 \begin{frame}

   202     \frametitle{\incqno}

   203   How many items can a function return?

   204 \end{frame}

   205 

   206 %% \begin{frame}[fragile]

   207 %%     \frametitle{\incqno}

   208 %%     Consider a module called \lstinline+gcd.py+ looking like this:

   209 %%     \begin{lstlisting}

   210 %% def gcd(a, b):

   211 %%    ...

   212 

   213 %% if __name__ == '__main__':

   214 %%     print gcd(10, 25)

   215 %%     \end{lstlisting}

   216 %% If this module is imported, will it print the gcd of 10 and 25?

   217 %% \end{frame}

   218 

   219 %% \begin{frame}[fragile]

   220 %%     \frametitle{\incqno}

   221 %%   \begin{lstlisting}

   222 %% In [1]: print hello 

   223 %%   \end{lstlisting}

   224 %%   Exactly what exception will you get if you run this on a fresh

   225 %%   interpreter?

   226 %% \end{frame}

   227 

   228 \end{document}

   229