CS201-Midterm
1 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
2 / 50
Which looping process is best, when the number of iterations is known?
3 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
4 / 50
Most efficient method of dealing with structure variables is to define the structure globally
5 / 50
Each pass through a loop is called a/an
6 / 50
What is the correct syntax to declare an array of size 10 of int data type?
7 / 50
A continue statement causes execution to skip to
8 / 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) ;
9 / 50
Pointer is a variable which store
10 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
11 / 50
25.What will be the range of numbers generated by function rand () % 9?
12 / 50
Declaring structures does not mean that memory is allocated.
13 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
14 / 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?
15 / 50
&& is------------------ operator.
16 / 50
Initialization of variable at the time of definition is,
17 / 50
The condition in while loop may contain logical expression but not relational expression.
18 / 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++ ;
19 / 50
Word processor is
20 / 50
The function of cin is
21 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
22 / 50
In if structure the block of statements is executed only,
23 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
24 / 50
Computer can understand only machine language code.
25 / 50
Syntax of union is identical to ______
26 / 50
The address operator (&) can be used with,
27 / 50
There are mainly------------------- types of software
28 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
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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?
30 / 50
The return type of a function that do not return any value must be __________
31 / 50
Which of the following is the correct statement for the following declaration?
32 / 50
If an array has 100 elements, what is allowable range of subscripts?
33 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
34 / 50
Which of the following function(s) is/are included in stdlib.h header file?
35 / 50
In Flow chart process is represented by
36 / 50
Which of the following is the starting index of an array in C++?
37 / 50
Which of the following header file include string conversion functions?
38 / 50
The correct syntax of do-while loop is,
39 / 50
We want to access array in random order which approach is better?
40 / 50
In C/C++ the #include is called,
41 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
42 / 50
The data type before a function name represents its,
43 / 50
Analysis is the -------------- step in designing a program
44 / 50
A precise sequence of steps to solve a problem is called
45 / 50
The size of int data type is
46 / 50
C is a/an ______ language
47 / 50
When a call to function statement is encountered,
48 / 50
C++ views each file as a sequential stream of________________ .
49 / 50
The ________ statement interrupts the flow of control.
50 / 50
If the file is not properly closed in the program, the program ____________.
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