CS201-Midterm
1 / 50
Initialization of variable at the time of definition is,
2 / 50
C++ views each file as a sequential stream of________________ .
3 / 50
Which of the following functionreturns the size of a string variable?
4 / 50
The size of int data type is
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If the elements of an array are already sorted then the useful search algorithm is,
6 / 50
Preprocessor program perform its function before ______ phase takes place.
7 / 50
The correct syntax of do-while loop is,
8 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
9 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
10 / 50
The address operator (&) can be used with,
11 / 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++ ;
12 / 50
The size of a double variable is
13 / 50
Each pass through a loop is called a/an
14 / 50
Which looping process is best, when the number of iterations is known?
15 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
16 / 50
The ________ statement interrupts the flow of control.
17 / 50
When a call to function statement is encountered,
18 / 50
Syntax of union is identical to ______
19 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
20 / 50
In Flow chart process is represented by
21 / 50
Computer can understand only machine language code.
22 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
23 / 50
Member function tellg() returns the current location of the _____________ pointer.
24 / 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?
25 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
26 / 50
Searching is easier when an array is already sorted
27 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
28 / 50
An array is also called
29 / 50
How many parameter(s) function getline() takes?
30 / 50
C is a/an ______ language
31 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
32 / 50
Paying attention to detail in designing a program is _________
33 / 50
There are mainly------------------- types of software
34 / 50
A continue statement causes execution to skip to
35 / 50
Which of the following header file include string conversion functions?
36 / 50
Word processor is
37 / 50
Which of the following is the starting index of an array in C++?
38 / 50
The condition in while loop may contain logical expression but not relational expression.
39 / 50
If the file is not properly closed in the program, the program ____________.
40 / 50
What will be the result of expression x%= 2, if x = 7?
41 / 50
The variables having a name, type and size are just like empty boxes.
42 / 50
Analysis is the -------------- step in designing a program
43 / 50
In C/C++ the string constant is enclosed
44 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
45 / 50
Pointer is a variable which store
46 / 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) ;
47 / 50
Most efficient method of dealing with structure variables is to define the structure globally
48 / 50
The Compiler of C language is written in
49 / 50
Which of the following is the correct statement for the following declaration?
50 / 50
We want to access array in random order which approach is better?
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