Update test.md

Author: Om Prakash Manivannan

test.md

@@ -528,14 +528,12 @@ for i in reverse(100):
 </pre>
 
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-
-Question:
+**Question:**
 A robot moves in a plane starting from the original point (0,0). The robot can move toward UP, DOWN, LEFT and RIGHT with a given steps. The trace of robot movement is shown as the following:
 UP 5
 DOWN 3
 LEFT 3
 RIGHT 2
-��
 The numbers after the direction are steps. Please write a program to compute the distance from current position after a sequence of movement and original point. If the distance is a float, then just print the nearest integer.
 Example:
 If the following tuples are given as input to the program:
@@ -575,7 +573,6 @@ print int(round(math.sqrt(pos[1]**2+pos[0]**2)))
 </pre>
 
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-
 **Question:**
 Write a program to compute the frequency of the words from the input. The output should output after sorting the key alphanumerically. 
 Suppose the following input is supplied to the program:
@@ -593,7 +590,7 @@ choosing:1
 or:2
 to:1
 
-Hints
+**Hints:**
 In case of input data being supplied to the question, it should be assumed to be a console input.
 
 **Solution:** 
@@ -682,6 +679,7 @@ nico = Person()
 nico.name = "Nico"
 print "%s name is %s" % (Person.name, nico.name)
 </pre>
+
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 **Question:**
 Define a function which can compute the sum of two numbers.
@@ -696,6 +694,7 @@ def SumFunction(number1, number2):
 
 print SumFunction(1,2)
 </pre>
+
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 **Question:**
 Define a function that can convert a integer into a string and print it in console.
@@ -704,12 +703,14 @@ Define a function that can convert a integer into a string and print it in conso
 
 Use str() to convert a number to string.
 
-Solution
+**Solution:**
+<pre>
 def printValue(n):
 	print str(n)
 
 printValue(3)
 </pre>
+
 * * *
 **Question:**
 Define a function that can convert a integer into a string and print it in console.