CS201-Midterm
1 / 50
There are mainly------------------- types of software
2 / 50
The return type of a function that do not return any value must be __________
3 / 50
The variables having a name, type and size are just like empty boxes.
4 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
5 / 50
Which of the following function(s) is/are included in stdlib.h header file?
6 / 50
A continue statement causes execution to skip to
7 / 50
If the file is not properly closed in the program, the program ____________.
8 / 50
Commenting the code ___________
9 / 50
How many parameter(s) function getline() takes?
10 / 50
What will be the result of arithmetic expression 6+27/3*3?
11 / 50
The condition in while loop may contain logical expression but not relational expression.
12 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
13 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
14 / 50
A precise sequence of steps to solve a problem is called
15 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
16 / 50
In Flow chart process is represented by
17 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
18 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
19 / 50
25.What will be the range of numbers generated by function rand () % 9?
20 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
21 / 50
The size of int data type 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?
23 / 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?
24 / 50
C++ views each file as a sequential stream of________________ .
25 / 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
26 / 50
Which character is inserted at the end of string to indicate the end of string?
27 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
28 / 50
If the elements of an array are already sorted then the useful search algorithm is,
29 / 50
Most efficient method of dealing with structure variables is to define the structure globally
30 / 50
Analysis is the -------------- step in designing a program
31 / 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++ ;
32 / 50
The correct syntax of do-while loop is,
33 / 50
Member function tellg() returns the current location of the _____________ pointer.
34 / 50
The size of a double variable is
35 / 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) ;
36 / 50
Which of the following is an extension of header file?
37 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
38 / 50
Dealing with structures and functions passing by reference is the most economical method
39 / 50
In flow chart, the symbol used for decision making is,
40 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
41 / 50
The Compiler of C language is written in
42 / 50
Which of the following header file include string conversion functions?
43 / 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?
44 / 50
Which of the following header file defines the rand() function?
45 / 50
Each pass through a loop is called a/an
46 / 50
Which of the following is the correct statement for the following declaration?
47 / 50
Which of the following functionreturns the size of a string variable?
48 / 50
Preprocessor program perform its function before ______ phase takes place.
49 / 50
An array is also called
50 / 50
The data type before a function name represents its,
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