CS201-Midterm
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Pointer is a variable which store
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How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
3 / 50
In flow chart, the symbol used for decision making is,
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Dealing with structures and functions passing by reference is the most economical method
5 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
6 / 50
A continue statement causes execution to skip to
7 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
8 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
9 / 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++ ;
10 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
11 / 50
Each pass through a loop is called a/an
12 / 50
Member function tellg() returns the current location of the _____________ pointer.
13 / 50
The remainder (%) operator is,
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Which of the following is an extension of header file?
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UNIX has been developed in ________ language.
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Which of the following function(s) is/are included in stdlib.h header file?
17 / 50
Word processor is
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In C/C++ language the header file which is used to perform useful task and manipulation of character data is
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C++ views each file as a sequential stream of________________ .
20 / 50
In Flow chart process is represented by
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What will be the correct syntax for initialization of pointer ptr with string "programming"?
22 / 50
If the file is not properly closed in the program, the program ____________.
23 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
24 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
25 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
26 / 50
Most efficient method of dealing with structure variables is to define the structure globally
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&& is------------------ operator.
28 / 50
If the elements of an array are already sorted then the useful search algorithm is,
29 / 50
Initialization of variable at the time of definition is,
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What will be the result of arithmetic expression 6+27/3*3?
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25.What will be the range of numbers generated by function rand () % 9?
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What is the correct syntax to declare an array of size 10 of int data type?
33 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
34 / 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?
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When an array element is passed to a function, it is passed by ----------------.
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In Program commenting the code liberally is
37 / 50
The size of int data type is
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Paying attention to detail in designing a program is _________
39 / 50
Syntax of union is identical to ______
40 / 50
The address operator (&) can be used with,
41 / 50
The function of cin is
42 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
43 / 50
Which of the following header file defines the rand() function?
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The return type of a function that do not return any value must be __________
45 / 50
The condition in while loop may contain logical expression but not relational expression.
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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?
47 / 50
The size of a double variable is
48 / 50
If an array has 100 elements, what is allowable range of subscripts?
49 / 50
Which of the following is the correct statement for the following declaration?
50 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
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