CS201-Midterm
1 / 50
Which looping process is best, when the number of iterations is known?
2 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
3 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
4 / 50
The return type of a function that do not return any value must be __________
5 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
6 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
7 / 50
A precise sequence of steps to solve a problem is called
8 / 50
Computer can understand only machine language code.
9 / 50
Analysis is the -------------- step in designing a program
10 / 50
Paying attention to detail in designing a program is _________
11 / 50
If an array has 100 elements, what is allowable range of subscripts?
12 / 50
In Flow chart process is represented by
13 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
14 / 50
UNIX has been developed in ________ language.
15 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
16 / 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) ;
17 / 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++ ;
18 / 50
Each pass through a loop is called a/an
19 / 50
Which of the following is an extension of header file?
20 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
21 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
22 / 50
The address operator (&) can be used with,
23 / 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
24 / 50
Word processor is
25 / 50
The correct syntax of do-while loop is,
26 / 50
What will be the result of expression x%= 2, if x = 7?
27 / 50
Pointer is a variable which store
28 / 50
The variables having a name, type and size are just like empty boxes.
29 / 50
What is the correct syntax to declare an array of size 10 of int data type?
30 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
31 / 50
Which of the following is the correct statement for the following declaration?
32 / 50
Preprocessor program perform its function before ______ phase takes place.
33 / 50
Most efficient method of dealing with structure variables is to define the structure globally
34 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
35 / 50
In flow chart, the symbol used for decision making is,
36 / 50
We want to access array in random order which approach is better?
37 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
38 / 50
The size of int data type is
39 / 50
C is widely known as development language of _______ operating system.
40 / 50
In if structure the block of statements is executed only,
41 / 50
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?
42 / 50
Dealing with structures and functions passing by reference is the most economical method
43 / 50
The condition in while loop may contain logical expression but not relational expression.
44 / 50
Which of the following is the starting index of an array in C++?
45 / 50
If the file is not properly closed in the program, the program ____________.
46 / 50
When an array element is passed to a function, it is passed by ----------------.
47 / 50
Initialization of variable at the time of definition is,
48 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
49 / 50
Member function tellg() returns the current location of the _____________ pointer.
50 / 50
C is a/an ______ language
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