The best average SORTING behavior is shown by merge sort.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

The best average SORTING behavior is shown by merge sort.

Two dimensional array is stored in memory physically as one-dimensional array.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

Two dimensional array is stored in memory physically as one-dimensional array.

Find output of the following program?

Option A. Greater
Option B. Smaller
Option C. Compile Error
Option D. 100
True Answer A

Explanation :

Find output of the following program?

Which of the following function can be used to find the first occurrence of a given string in another string?

Option A. strchr( )
Option B. strrchr( )
Option C. strstr( )
Option D. strnset( )
True Answer C

Explanation :

strstr is a C standard library string function as defined in string.h. strstr() has the function signature char * strstr(const char *haystack, const char *needle); which returns a pointer to a character at the first index where needle is in haystack, or NULL if not present.

Which of the following function can be used to find the first occurrence of a given string in another string?

Bounds of the array index are checked during execution.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

Bounds of the array index are checked during execution.

Which of the following function is more appropriate for reading in a multi-word string?

Option A. printf();
Option B. scanf();
Option C. gets();
Option D. puts();
True Answer C

Explanation :

Which of the following function is more appropriate for reading in a multi-word string? A. printf(); B. scanf(); C. gets(); D. puts(); Answer: Option C Explanation: gets(); collects a string of characters terminated by a new line from the standard input stream stdin

Which of the following function is more appropriate for reading in a multi-word string?

The best case and worst case time for searching an element using linear search is 1, n.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

The best case and worst case time for searching an element using linear search is 1, n.

If the first string and the second string both are identical, then strcmp function returns

Option A. a value of 0
Option B. either 1 or 0
Option C. a value of 1
Option D. any positive integer
True Answer A

Explanation :

If the first string and the second string both are identical, then strcmp function returns

The index of an array starts from 1.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer B

Explanation :

False: Array index always start with 0

The index of an array starts from 1.

An array is a group of related data item that share a common memory location in RAM.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

An array is a group of related data item that share a common memory location in RAM.

An array is also known as

Option A. Subscripted variable
Option B. Collective array
Option C. Ordinary variable
Option D. Similar Quantities variable
True Answer A

Explanation :

An array is also known as

The function strlen() computes the length of an argument string excluding the null character.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

The function strlen() computes the length of an argument string excluding the null character.

What will happen if an element is assigned a value to an element of an array whose subscript exceeds the size of the array

Option A. It will not be allowed, but no error message will be generated
Option B. Compiler will generate an error message suggesting the same
Option C. The element will be assigned NULL VALUE.
Option D. Some other data may be overwritten
True Answer A

Explanation :

What will happen if an element is assigned a value to an element of an array whose subscript exceeds the size of the array

When we declare an array

Option A. Compiler declare array name itself as a constant pointer to base address
Option B. A continuous file is allocated to store the elements value
Option C. Index of elements is declared automatically
Option D. All elements are initialized to zero
True Answer A

Explanation :

When we declare an array

There is no difference between '' and '0'.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer B

Explanation :

There is no difference between '' and '0'.

If the two strings are found to be unequal then strcmp returns difference between the first non-matching pair of characters.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

If the two strings are found to be unequal then strcmp returns difference between the first non-matching pair of characters.

Till the array elements are not given any specific value, they are supposed to contain all

Option A. Zero
Option B. Garbage value
Option C. One
Option D. Combination of zero and one
True Answer B

Explanation :

Till the array elements are not given any specific value, they are supposed to contain all

Consider the statement given below:

int a[5] = {1, 2, 3, 4, 5}, *p = a;

Which printf statement will print the value of fourth element of the array?

Option A. printf("%d ", *(p + 3));
Option B. printf("%d", p[4]);
Option C. printf("%d ", a + 3);
Option D. printf("%d ", *a + 3);
True Answer A

Explanation :

Consider the statement given below:

int a[5] = {1, 2, 3, 4, 5}, *p = a;

Which printf statement will print the value of fourth element of the array?

The string "Bilbo Baggins", may be stored in an array of 13 characters.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

The string "Bilbo Baggins", may be stored in an array of 13 characters.

The average number of comparison is sequential search is

Option A. n**2
Option B. n(n-1)/2
Option C. n(n+1)/2
Option D. n+1)/2
True Answer D

Explanation :

The average number of comparison is sequential search is