CS201-Midterm
1 / 50
Which of the following header file include string conversion functions?
2 / 50
We want to access array in random order which approach is better?
3 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
4 / 50
Which looping process is best, when the number of iterations is known?
5 / 50
C is a/an ______ language
6 / 50
Which of the following is the starting index of an array in C++?
7 / 50
In if structure the block of statements is executed only,
8 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
9 / 50
Consider the following code segment. What will be the output of this code segment?
int arr[6] = {2, 3, 7, 4, 5, 6} ;
int *ptr1 =&arr[1] ;
int *ptr2 = &arr[4] ;
cout << (ptr2-ptr1) ;
10 / 50
How many parameter(s) function getline() takes?
11 / 50
Member function tellg() returns the current location of the _____________ pointer.
12 / 50
When an array element is passed to a function, it is passed by ----------------.
13 / 50
The function of cin is
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43.For which array, the size of the array should be one more than the number of elements in an array?
15 / 50
Computer can understand only machine language code.
16 / 50
The ________ statement interrupts the flow of control.
17 / 50
The size of int data type is
18 / 50
Pointer is a variable which store
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If there are 2(n+1) elements in an array then what would be the number of iterations required to search a number using binary search algorithm?
20 / 50
What will be the result of expression x%= 2, if x = 7?
21 / 50
The remainder (%) operator is,
22 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
23 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
24 / 50
Which of the following header file defines the rand() function?
25 / 50
Which of the following is the correct way to assign an integer value 5 to element of a matrix say ‘m’ at second row and third column?
26 / 50
What will be the result of arithmetic expression 6+27/3*3?
27 / 50
&& is------------------ operator.
28 / 50
In Flow chart process is represented by
29 / 50
Which of the following is an extension of header file?
30 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
31 / 50
Which character is inserted at the end of string to indicate the end of string?
32 / 50
Which of the following function(s) is/are included in stdlib.h header file?
33 / 50
Analysis is the -------------- step in designing a program
34 / 50
Commenting the code ___________
35 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
36 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
37 / 50
When a call to function statement is encountered,
38 / 50
The correct syntax of do-while loop is,
39 / 50
Each pass through a loop is called a/an
40 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
41 / 50
If an array has 100 elements, what is allowable range of subscripts?
42 / 50
What will be the value of i and j in the following code segment?
int i, j ;
int x[5] = {2, 3, 4, 8, 9} ;
int *ptr =&x[2];
i = (*ptr)++ ;
j = *ptr++ ;
43 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
44 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
45 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
46 / 50
The size of a double variable is
47 / 50
Which of the following functionreturns the size of a string variable?
48 / 50
Dealing with structures and functions passing by reference is the most economical method
49 / 50
The Compiler of C language is written in
50 / 50
Word processor is
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