CS201-Midterm
1 / 50
Member function tellg() returns the current location of the _____________ pointer.
2 / 50
Which of the following header file defines the rand() function?
3 / 50
C is widely known as development language of _______ operating system.
4 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
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Which looping process is best, when the number of iterations is known?
6 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
7 / 50
There are mainly------------------- types of software
8 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
9 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
10 / 50
Analysis is the -------------- step in designing a program
11 / 50
The data type before a function name represents its,
12 / 50
Which character is inserted at the end of string to indicate the end of string?
13 / 50
The remainder (%) operator is,
14 / 50
Which of the following is the starting index of an array in C++?
15 / 50
Computer can understand only machine language code.
16 / 50
Dealing with structures and functions passing by reference is the most economical method
17 / 50
C++ views each file as a sequential stream of________________ .
18 / 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) ;
19 / 50
In if structure the block of statements is executed only,
20 / 50
Most efficient method of dealing with structure variables is to define the structure globally
21 / 50
In Program commenting the code liberally is
22 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
23 / 50
A precise sequence of steps to solve a problem is called
24 / 50
C is a/an ______ language
25 / 50
Pointer is a variable which store
26 / 50
Word processor is
27 / 50
If the file is not properly closed in the program, the program ____________.
28 / 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
29 / 50
A continue statement causes execution to skip to
30 / 50
An array is also called
31 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
32 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
33 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
34 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
35 / 50
Which of the following header file include string conversion functions?
36 / 50
UNIX has been developed in ________ language.
37 / 50
The address operator (&) can be used with,
38 / 50
Initialization of variable at the time of definition is,
39 / 50
&& is------------------ operator.
40 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
41 / 50
The size of int data type is
42 / 50
If the elements of an array are already sorted then the useful search algorithm is,
43 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
44 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
45 / 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?
46 / 50
Syntax of union is identical to ______
47 / 50
The Compiler of C language is written in
48 / 50
What is the correct syntax to declare an array of size 10 of int data type?
49 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
50 / 50
When an array element is passed to a function, it is passed by ----------------.
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