CS201-Midterm
1 / 50
What will be the result of arithmetic expression 6+27/3*3?
2 / 50
A continue statement causes execution to skip to
3 / 50
The Compiler of C language is written in
4 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
5 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
6 / 50
If an array has 100 elements, what is allowable range of subscripts?
7 / 50
What will be the result of expression x%= 2, if x = 7?
8 / 50
25.What will be the range of numbers generated by function rand () % 9?
9 / 50
In if structure the block of statements is executed only,
10 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
11 / 50
Initialization of variable at the time of definition is,
12 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
13 / 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?
14 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
15 / 50
Which of the following is the starting index of an array in C++?
16 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
17 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
18 / 50
Paying attention to detail in designing a program is _________
19 / 50
Most efficient method of dealing with structure variables is to define the structure globally
20 / 50
C is a/an ______ language
21 / 50
If the file is not properly closed in the program, the program ____________.
22 / 50
Which of the following header file defines the rand() function?
23 / 50
Pointer is a variable which store
24 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
25 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
26 / 50
In C/C++ the #include is called,
27 / 50
The size of int data type is
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How many total elements must be in two-dimensional array of 3 rows and 2 columns?
29 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
30 / 50
Which character is inserted at the end of string to indicate the end of string?
31 / 50
If the break statement is missed in switch statement then,
32 / 50
The condition in while loop may contain logical expression but not relational expression.
33 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
34 / 50
&& is------------------ operator.
35 / 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?
36 / 50
Which of the following header file include string conversion functions?
37 / 50
Which looping process is best, when the number of iterations is known?
38 / 50
The function of cin is
39 / 50
Declaring structures does not mean that memory is allocated.
40 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
41 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
42 / 50
Syntax of union is identical to ______
43 / 50
Dealing with structures and functions passing by reference is the most economical method
44 / 50
C++ views each file as a sequential stream of________________ .
45 / 50
An array is also called
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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?
47 / 50
The ________ statement interrupts the flow of control.
48 / 50
We want to access array in random order which approach is better?
49 / 50
Each pass through a loop is called a/an
50 / 50
Searching is easier when an array is already sorted
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