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
Which of the following functionreturns the size of a string variable?
3 / 50
In Flow chart process is represented by
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C is widely known as development language of _______ operating system.
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Paying attention to detail in designing a program is _________
6 / 50
The address operator (&) can be used with,
7 / 50
Which of the following is the starting index of an array in C++?
8 / 50
Dealing with structures and functions passing by reference is the most economical method
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We want to access array in random order which approach is better?
10 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
11 / 50
If the break statement is missed in switch statement then,
12 / 50
The Compiler of C language is written in
13 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
14 / 50
The correct syntax of do-while loop is,
15 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
16 / 50
The variables having a name, type and size are just like empty boxes.
17 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
18 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
19 / 50
UNIX has been developed in ________ language.
20 / 50
Searching is easier when an array is already sorted
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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?
22 / 50
When an array element is passed to a function, it is passed by ----------------.
23 / 50
Which of the following header file defines the rand() function?
24 / 50
Declaring structures does not mean that memory is allocated.
25 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
26 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
27 / 50
Pointer is a variable which store
28 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
29 / 50
The remainder (%) operator is,
30 / 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
31 / 50
Initialization of variable at the time of definition is,
32 / 50
C is a/an ______ language
33 / 50
Syntax of union is identical to ______
34 / 50
There are mainly------------------- types of software
35 / 50
The data type before a function name represents its,
36 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
37 / 50
Which of the following is an extension of header file?
38 / 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?
39 / 50
The condition in while loop may contain logical expression but not relational expression.
40 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
41 / 50
What is the correct syntax to declare an array of size 10 of int data type?
42 / 50
In flow chart, the symbol used for decision making is,
43 / 50
The function of cin is
44 / 50
25.What will be the range of numbers generated by function rand () % 9?
45 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
46 / 50
In if structure the block of statements is executed only,
47 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
48 / 50
Which of the following function(s) is/are included in stdlib.h header file?
49 / 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) ;
50 / 50
Preprocessor program perform its function before ______ phase takes place.
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