CS201-Midterm
1 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
2 / 50
Which of the following functionreturns the size of a string variable?
3 / 50
Which of the following is an extension of header file?
4 / 50
Word processor is
5 / 50
Which of the following is the correct statement for the following declaration?
6 / 50
In flow chart, the symbol used for decision making is,
7 / 50
25.What will be the range of numbers generated by function rand () % 9?
8 / 50
Searching is easier when an array is already sorted
9 / 50
The return type of a function that do not return any value must be __________
10 / 50
If the elements of an array are already sorted then the useful search algorithm is,
11 / 50
In Flow chart process is represented by
12 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
13 / 50
Which of the following header file defines the rand() function?
14 / 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
15 / 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?
16 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
17 / 50
The variables having a name, type and size are just like empty boxes.
18 / 50
The remainder (%) operator is,
19 / 50
A continue statement causes execution to skip to
20 / 50
Syntax of union is identical to ______
21 / 50
The address operator (&) can be used with,
22 / 50
What is the correct syntax to declare an array of size 10 of int data type?
23 / 50
How many parameter(s) function getline() takes?
24 / 50
When an array element is passed to a function, it is passed by ----------------.
25 / 50
An array is also called
26 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
27 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
28 / 50
Computer can understand only machine language code.
29 / 50
Pointer is a variable which store
30 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
31 / 50
&& is------------------ operator.
32 / 50
C is a/an ______ language
33 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
34 / 50
Which looping process is best, when the number of iterations is known?
35 / 50
What will be the result of expression x%= 2, if x = 7?
36 / 50
The size of a double variable is
37 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
38 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
39 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
40 / 50
If the break statement is missed in switch statement then,
41 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
42 / 50
Each pass through a loop is called a/an
43 / 50
The condition in while loop may contain logical expression but not relational expression.
44 / 50
A precise sequence of steps to solve a problem is called
45 / 50
Which of the following is the starting index of an array in C++?
46 / 50
In C/C++ the #include is called,
47 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
48 / 50
When a call to function statement is encountered,
49 / 50
The correct syntax of do-while loop is,
50 / 50
Analysis is the -------------- step in designing a program
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