CS201-Midterm
1 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
2 / 50
Initialization of variable at the time of definition is,
3 / 50
Word processor is
4 / 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++ ;
5 / 50
The variables having a name, type and size are just like empty boxes.
6 / 50
Which of the following functionreturns the size of a string variable?
7 / 50
Which of the following header file defines the rand() function?
8 / 50
Which of the following is the correct statement for the following declaration?
9 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
10 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
11 / 50
The Compiler of C language is written in
12 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
13 / 50
When an array element is passed to a function, it is passed by ----------------.
14 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
15 / 50
When a call to function statement is encountered,
16 / 50
UNIX has been developed in ________ language.
17 / 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?
18 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
19 / 50
In Program commenting the code liberally is
20 / 50
What will be the result of arithmetic expression 6+27/3*3?
21 / 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
22 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
23 / 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?
24 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
25 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
26 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
27 / 50
Member function tellg() returns the current location of the _____________ pointer.
28 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
29 / 50
Which character is inserted at the end of string to indicate the end of string?
30 / 50
25.What will be the range of numbers generated by function rand () % 9?
31 / 50
C is widely known as development language of _______ operating system.
32 / 50
In Flow chart process is represented by
33 / 50
The address operator (&) can be used with,
34 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
35 / 50
Which of the following header file include string conversion functions?
36 / 50
Commenting the code ___________
37 / 50
Preprocessor program perform its function before ______ phase takes place.
38 / 50
Paying attention to detail in designing a program is _________
39 / 50
Which of the following function(s) is/are included in stdlib.h header file?
40 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
41 / 50
Analysis is the -------------- step in designing a program
42 / 50
Which looping process is best, when the number of iterations is known?
43 / 50
In C/C++ the #include is called,
44 / 50
What will be the result of expression x%= 2, if x = 7?
45 / 50
C is a/an ______ language
46 / 50
Which of the following is an extension of header file?
47 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
48 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
49 / 50
The data type before a function name represents its,
50 / 50
Syntax of union is identical to ______
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