2 files changed, 31 insertions, 21 deletions
diff --git a/dictionaries/slides.org b/dictionaries/slides.org
index b618829..0db6e76 100644
--- a/dictionaries/slides.org
+++ b/dictionaries/slides.org
@@ -48,13 +48,17 @@
 #+end_latex
 
 * Objectives
-  - Creating dictionaries
-    - empty dictionaries
-    - with data
-  - Keys and values
-  - Checking for elements
-  - Iterating over elements
+  At the end of this tutorial, you will be able to,
+
+ - Create dictionaries.
+ - Add and delete data from dictionaries.
+ - Retrieve data from dictionaries.
+ - Check for container-ship of keys.
+ - Iterate over elements.
 
+* Pre-requiste
+Spoken tutorial on -
+  - Basic datatypes and operators
 * Overview of Dictionaries
   - A dictionary contains meaning of words
     - /Word/ is the /key/ here.
diff --git a/dictionaries/slides.tex b/dictionaries/slides.tex
index b2522b7..d2fa47e 100644
--- a/dictionaries/slides.tex
+++ b/dictionaries/slides.tex
@@ -61,21 +61,27 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \frametitle{Objectives}
 \label{sec-2}
 
-
-\begin{itemize}
-\item Creating dictionaries
+At the end of this tutorial, you will be able to,
 \begin{itemize}
-\item empty dictionaries
-\item with data
+\item Create dictionaries.
+\item Add and delete data from dictionaries.
+\item Retrieve data from dictionaries.
+\item Check for container-ship of keys.
+\item Iterate over elements.
 \end{itemize}
-\item Keys and values
-\item Checking for elements
-\item Iterating over elements
+\end{frame}
+\begin{frame}
+\frametitle{Pre-requisite}
+\label{sec-3}
+
+Spoken tutorial on -
+\begin{itemize}
+\item Basic datatypes and operators
 \end{itemize}
 \end{frame}
 \begin{frame}
 \frametitle{Overview of Dictionaries}
-\label{sec-3}
+\label{sec-4}
 
 
 \begin{itemize}
@@ -92,7 +98,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}[fragile]
 \frametitle{Accessing Elements}
-\label{sec-4}
+\label{sec-5}
 
 
 \begin{itemize}
@@ -105,7 +111,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}[fragile]
 \frametitle{Retrieve keys and values}
-\label{sec-5}
+\label{sec-6}
 
 
 \begin{itemize}
@@ -125,7 +131,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}
 \frametitle{Exercise 1}
-\label{sec-6}
+\label{sec-7}
 
 \begin{itemize}
 \item Print the keys and values in the dictionary one by one.
@@ -133,7 +139,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}
 \frametitle{Summary}
-\label{sec-7}
+\label{sec-8}
 
   In this tutorial, we have learnt to,
 
@@ -154,7 +160,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}[fragile]
 \frametitle{Evaluation}
-\label{sec-8}
+\label{sec-9}
 
 
 \begin{enumerate}
@@ -186,7 +192,7 @@ showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 \end{frame}
 \begin{frame}
 \frametitle{Solutions}
-\label{sec-9}
+\label{sec-10}
 
 
 \begin{enumerate}