CS201-Midterm
1 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
2 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
3 / 50
C++ views each file as a sequential stream of________________ .
4 / 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) ;
5 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
6 / 50
In Flow chart process is represented by
7 / 50
The size of int data type is
8 / 50
Which character is inserted at the end of string to indicate the end of string?
9 / 50
Computer can understand only machine language code.
10 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
11 / 50
In C/C++ the string constant is enclosed
12 / 50
C is a/an ______ language
13 / 50
The ________ statement interrupts the flow of control.
14 / 50
The Compiler of C language is written in
15 / 50
Dealing with structures and functions passing by reference is the most economical method
16 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
17 / 50
UNIX has been developed in ________ language.
18 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
19 / 50
Which looping process is best, when the number of iterations is known?
20 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
21 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
22 / 50
Declaring structures does not mean that memory is allocated.
23 / 50
If the break statement is missed in switch statement then,
24 / 50
The remainder (%) operator is,
25 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
26 / 50
In Program commenting the code liberally is
27 / 50
When a call to function statement is encountered,
28 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
29 / 50
In C/C++ the #include is called,
30 / 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?
31 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
32 / 50
For which values of the integer _value will the following code becomes an infinite loop?
int number=1;
while (true) {
cout << number;
if (number == 3) break;
number += integer_value; }
any number other than 1 or 2
33 / 50
Word processor is
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Preprocessor program perform its function before ______ phase takes place.
35 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
36 / 50
C is widely known as development language of _______ operating system.
37 / 50
The function of cin is
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Which of the following is an extension of header file?
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25.What will be the range of numbers generated by function rand () % 9?
40 / 50
In flow chart, the symbol used for decision making is,
41 / 50
Which of the following functionreturns the size of a string variable?
42 / 50
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?
43 / 50
What will be the result of arithmetic expression 6+27/3*3?
44 / 50
If the file is not properly closed in the program, the program ____________.
45 / 50
There are mainly------------------- types of software
46 / 50
The address operator (&) can be used with,
47 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
48 / 50
Which of the following function(s) is/are included in stdlib.h header file?
49 / 50
&& is------------------ operator.
50 / 50
When an array element is passed to a function, it is passed by ----------------.
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