CS201-Midterm
1 / 50
A continue statement causes execution to skip to
2 / 50
C++ views each file as a sequential stream of________________ .
3 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
4 / 50
The address operator (&) can be used with,
5 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
6 / 50
Which of the following functionreturns the size of a string variable?
7 / 50
An array is also called
8 / 50
In if structure the block of statements is executed only,
9 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
10 / 50
A precise sequence of steps to solve a problem is called
11 / 50
The size of a double variable is
12 / 50
Each pass through a loop is called a/an
13 / 50
In Flow chart process is represented by
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What will be the result of arithmetic expression 6+27/3*3?
15 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
16 / 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?
17 / 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++ ;
18 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
19 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
20 / 50
Commenting the code ___________
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C is a/an ______ language
22 / 50
Declaring structures does not mean that memory is allocated.
23 / 50
The correct syntax of do-while loop is,
24 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
25 / 50
Pointer is a variable which store
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25.What will be the range of numbers generated by function rand () % 9?
27 / 50
If an array has 100 elements, what is allowable range of subscripts?
28 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
29 / 50
Analysis is the -------------- step in designing a program
30 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
31 / 50
The variables having a name, type and size are just like empty boxes.
32 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
33 / 50
In Program commenting the code liberally is
34 / 50
Which of the following is an extension of header file?
35 / 50
The remainder (%) operator is,
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UNIX has been developed in ________ language.
37 / 50
The data type before a function name represents its,
38 / 50
Which of the following is the starting index of an array in C++?
39 / 50
The size of int data type is
40 / 50
The ________ statement interrupts the flow of control.
41 / 50
We want to access array in random order which approach is better?
42 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
43 / 50
Which of the following header file include string conversion functions?
44 / 50
If the elements of an array are already sorted then the useful search algorithm is,
45 / 50
What is the correct syntax to declare an array of size 10 of int data type?
46 / 50
Syntax of union is identical to ______
47 / 50
The return type of a function that do not return any value must be __________
48 / 50
Most efficient method of dealing with structure variables is to define the structure globally
49 / 50
Computer can understand only machine language code.
50 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
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