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Reg No.: Name:

APJ ABDUL KALAM TECHNOLOGICAL UNIVERS
FIRST SEMESTER B.TECH DEGREE EXAMINATION(S), MAY 2019

Course Code: BE101-05
Course Name: INTRODUCTION TO COMPUTING AND PROBLEM SOLVING

Max. Marks: 100 Duration: 3 Hours
PART A 1
Answer all questions, each carries2 or 3 marks. Marks

1 Differentiate system software and application software. (3)
2 Give the roles of PC, IR and MAR. ۱ (3)
3 What are the properties of a good algorithm? (3)
4 Draw a flowchart to find area of a triangle. (3)
5 Write the syntax of chained conditional statement. Explain with an example. (3)
6 Give the output for the following program segment:

for c in “PYTHON”:

print (c)
else: (3)

print (“Done”)
What will be the output if print (c) is followed by a break statement in the for

loop?
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7 1

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‎rite a Python program using function to convert an integer to a string. (3)‏

‎8 How will you use sqrt() and log() functions in your program. Explain with an
example. (3)
9 Write a program to check if the word ‘orange’ is present in the string "This is
orange juice". (2
10 For the dictionary given below, identify the key-value pairs. Also give the
Python statements to print keys and values of the dictionary separately. (3)
Dict=[‘name’:’john’,’age’:25,’salary’: 28000]
1] Consider the list scores = [5, 4, 7, 3, 6, 2, 1] and write the Python code to
perform the following operations:
i) Insert an element 9 at the beginning of the list. (3)
1) Insert an element 8 at the index position 3 of the list.
111) Delete an element at the index position 4.
12 Predict the output. Justify your answer
A=20
B=0
C=A/B (2)
print C
13 Explain any three inbuilt exceptions. (3)
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