CS201-Midterm
1 / 50
If the elements of an array are already sorted then the useful search algorithm is,
2 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
3 / 50
Member function tellg() returns the current location of the _____________ pointer.
4 / 50
Word processor is
5 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
6 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
7 / 50
When a call to function statement is encountered,
8 / 50
In C/C++ the #include is called,
9 / 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
10 / 50
If the file is not properly closed in the program, the program ____________.
11 / 50
Pointer is a variable which store
12 / 50
Paying attention to detail in designing a program is _________
13 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
14 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
15 / 50
Most efficient method of dealing with structure variables is to define the structure globally
16 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
17 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
18 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
19 / 50
The correct syntax of do-while loop is,
20 / 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) ;
21 / 50
Which of the following is an extension of header file?
22 / 50
Declaring structures does not mean that memory is allocated.
23 / 50
&& is------------------ operator.
24 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
25 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
26 / 50
In Program commenting the code liberally is
27 / 50
In Flow chart process is represented by
28 / 50
Which of the following header file include string conversion functions?
29 / 50
Analysis is the -------------- step in designing a program
30 / 50
25.What will be the range of numbers generated by function rand () % 9?
31 / 50
Which character is inserted at the end of string to indicate the end of string?
32 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
33 / 50
Computer can understand only machine language code.
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
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
36 / 50
The function of cin is
37 / 50
Searching is easier when an array is already sorted
38 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
39 / 50
Which of the following functionreturns the size of a string variable?
40 / 50
C++ views each file as a sequential stream of________________ .
41 / 50
Syntax of union is identical to ______
42 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
43 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
44 / 50
The return type of a function that do not return any value must be __________
45 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
46 / 50
We want to access array in random order which approach is better?
47 / 50
In C/C++ the string constant is enclosed
48 / 50
A precise sequence of steps to solve a problem is called
49 / 50
Preprocessor program perform its function before ______ phase takes place.
50 / 50
UNIX has been developed in ________ language.
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The average score is 73%
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