NIELIT O Level
C Language Exam paper answer
January-2013
1. Multiple Choice
1.1 : A
1.2 : C
1.3 : A
1.4 : B
1.5 : B
1.6 : C
Explanation : When x will be less than 5 then continue transfer control at top of the loop and increase variable value,check condition. As soon as x get greater than 5 then if return false and control transfer to else . Else has break and when break will execute loop will be stop forcefully.
1. Multiple Choice
1.1 : A
1.2 : C
1.3 : A
1.4 : B
1.5 : B
1.6 : C
1.7 : A
1.8 : D
Explanation : http://girfahelp.blogspot.com/2017/09/array-pass-to-function.html
1.9 : B
1.10 : B
2. True/False
2.1 : T
2.2 : T
2.3 : F
2.4 : F
2.5 : F
Explanation : When malloc is use to allocate dynamic space it allocate space in heap for data and also allocate space in stack for pointer to hold actual data address.
2.6 : F
2.7 : F
Explanation :
Here, char **apple is a pointer of pinter
char *apple[] 1d character array pointer
char apple[][] 2d character array pointer
2.8 : F
Explanation : Malloc always return void type pointer so explicit conversion is mandatory.
2.9 : T
2.10 : T
3.1 : B
3.2: E
3.3 : H
3.4 : A
3.5 : C
3.6 : K
3.7: D
3.8 : J
3.9 : F
3.10 : G
4.1 : D
4.2 :
4.3 : J
4.4 : G
Explanation : http://girfahelp.blogspot.in/2016/10/flow-chart.html
4.5 : B
4.6 : E
4.7 : L
4.8 : I
4.9 : A
4.10 : C
3. Match the column :
3.1 : B
3.2: E
3.3 : H
3.4 : A
3.5 : C
3.6 : K
3.7: D
3.8 : J
3.9 : F
3.10 : G
4 . Fill in the blank
4.1 : D
4.2 :
4.3 : J
4.4 : G
Explanation : http://girfahelp.blogspot.in/2016/10/flow-chart.html
4.5 : B
4.6 : E
4.7 : L
4.8 : I
4.9 : A
4.10 : C
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