CS201-Midterm
1 / 50
There are mainly------------------- types of software
2 / 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) ;
3 / 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++ ;
4 / 50
The data type before a function name represents its,
5 / 50
Preprocessor program perform its function before ______ phase takes place.
6 / 50
If the file is not properly closed in the program, the program ____________.
7 / 50
When a call to function statement is encountered,
8 / 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
9 / 50
Which of the following header file defines the rand() function?
10 / 50
Which of the following is the correct statement for the following declaration?
11 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
12 / 50
Which looping process is best, when the number of iterations is known?
13 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
14 / 50
Declaring structures does not mean that memory is allocated.
15 / 50
In flow chart, the symbol used for decision making is,
16 / 50
Searching is easier when an array is already sorted
17 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
18 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
19 / 50
The function of cin is
20 / 50
Which of the following header file include string conversion functions?
21 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
22 / 50
The correct syntax of do-while loop is,
23 / 50
If an array has 100 elements, what is allowable range of subscripts?
24 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
25 / 50
How many parameter(s) function getline() takes?
26 / 50
Which of the following functionreturns the size of a string variable?
27 / 50
What will be the result of arithmetic expression 6+27/3*3?
28 / 50
Initialization of variable at the time of definition is,
29 / 50
C is a/an ______ language
30 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
31 / 50
Which of the following is an extension of header file?
32 / 50
Which character is inserted at the end of string to indicate the end of string?
33 / 50
The ________ statement interrupts the flow of control.
34 / 50
We want to access array in random order which approach is better?
35 / 50
The address operator (&) can be used with,
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
The size of a double variable is
38 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
39 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
40 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
41 / 50
A continue statement causes execution to skip to
42 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
43 / 50
Which of the following function(s) is/are included in stdlib.h header file?
44 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
45 / 50
Member function tellg() returns the current location of the _____________ pointer.
46 / 50
The condition in while loop may contain logical expression but not relational expression.
47 / 50
The remainder (%) operator is,
48 / 50
Each pass through a loop is called a/an
49 / 50
C++ views each file as a sequential stream of________________ .
50 / 50
Analysis is the -------------- step in designing a program
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