482 

   483 %% Questions for Quiz %%

   484 %% ------------------ %%

   485 

   486 \begin{frame}[fragile]

   487 \frametitle{\incqno }

   488   \begin{lstlisting}

   489   In []: a = [1, 2, 5, 9]

   490   In []: a[0:-1]

   491   \end{lstlisting}

   492   What is the output?

   493 \end{frame}

   494 

   495 \begin{frame}

   496 \frametitle{\incqno }

   497   How do you combine two lists \emph{a} and \emph{b} to produce one list?

   498 \end{frame}

   499 

   500 \begin{frame}[fragile]

   501 \frametitle{\incqno }

   502   \begin{lstlisting}

   503   In []: a = [1, 2, 5, 9]

   504   \end{lstlisting}

   505   How do you add the value 10 to the end of this list?

   506 \end{frame}

   507 

   508 \begin{frame}

   509 \frametitle{\incqno }

   510 Write the code to read a file \texttt{data.txt} and print each line of it?

   511 \end{frame}

   512 

   513 \begin{frame}[fragile]

   514 \frametitle{\incqno }

   515 The following code snippet has an error/bug:

   516 \begin{lstlisting}

   517 In []: l = [0.1, 0.2, 0.3, 0.4]

   518 In []: t = [0.69, 0.90, 1.19, 1.30]

   519 In []: tsq = []

   520 In []: for time in t:

   521  ....:     tsq.append(time*time)

   522  ....:     plot(l, tsq)

   523 \end{lstlisting}

   524 What is the error? How do you fix it?

   525 \end{frame}