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NPTEL Problem Solving Through Programming in C Week 5 Assignment Answers 2024
1. Which looping construct is best when the number of iterations is known beforehand?
a) ‘while’ loop
b) ‘do-while’ loop
c) ‘for’ loop
d) all of the above are true
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2. In a ‘do-while’ loop, when is the condition tested?
a) Before the first iteration
b) After the first iteration
c) At the middle of each iteration
d) At the end of each iteration
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3. Which ‘for’ loop has range of similar indexes of ‘i’ used in for (i = 0; i < n; i++);?
a) for (i = n; i>0; i–);
b) for (i = n; i >= 0; i–);
c) for (i = n-1; i>0; i–);
d) for (i = n-1; i>-1; i–);
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4.
a) 10
b) 0123456789
c) Infinite loop, no output
d) Syntax error
Answer :-
5.
a) 0
b) 1
c) No output
d) Compiler error
Answer :-
6.
a) 5
b) 4
c) 1
d) No output
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7.
a) Syntax error
b) 0 1 2 3 4 5 6 7 8 9 10
c) 1 2 3 4 5 6 7 8 9 10
d) 0 1 2 3 4 5 6 7 8 9
Answer :-
8.
a) A run time error will be reported
b) The program will not enter into the loop
c) The loop will run infinitely
d) There will be a compilation error reported
Answer :-
9.
a) 5, 4
b) 7, 4
c) 5, 6
d) 6, 4
Answer :-
10.
a) 5
b) 6
c) 10
d) 11
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