Question 11 : What is argv[0] in command line arguments?
1. The name by which the program was invoked
2. The name of the files which are passed to the program
3. Count of the arguments in argv[] vector
4. None of the mentioned
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Question 12 : Which is true for a, if a is defined as “int a[10][20];”?
1. a is true two-dimensional array
2. 200 int-sized locations have been set aside
3. The conventional rectangular subscript calculation 20 * row + col is used to find the element a[row, col].
4. All of the mentioned
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Question 13 : Which type of variables can have same name in different function?
1. global variables
2. static variables
3. Function arguments
4. Both static variables and Function arguments
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Question 14 : Which of the following is not possible statically in C?
1. Jagged Array
2. Rectangular Array
3. Cuboidal Array
4. Multidimensional Array
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Question 15 : Which of the following does not initialize ptr to null (assuming variable declaration of a as int a=0;)?
1. int *ptr = &a;
2. int *ptr = &a – &a;
3. int *ptr = a – a;
4. All of the mentioned
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Question 16 : What will be the output of the following C code?
1. Nothing
2. There are no function pointers in c
3. To invoke a function
4. To call a function defined at run-time
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Question 17 : Which of the following are generated from char pointer?
1. char *string = “Hello.”;
2.

char *string;scanf("%s", string);

3. char string[] = “Hello.”;
4. char *string = “Hello.”; and char string[] = “Hello.”;
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Question 18 : What are the applications of a multidimensional array?
1. Matrix-Multiplication
2. Minimum Spanning Tree
3. Finding connectivity between nodes
4. All of the mentioned
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Question 19 : What is the second argument in command line arguments?
1. The number of command-line arguments the program was invoked with;
2. A pointer to an array of character strings that contain the arguments, one per string
3. Nothing
4. None of the mentioned
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Question 20 : Calling a function f with a an array variable a[3] where a is an array, is equivalent to __________
1. f(a[3])
2. f(*(a + 3))
3. f(3[a])
4. all of the mentioned
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