CS201-Midterm
1 / 50
The data type before a function name represents its,
2 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
3 / 50
Which of the following is the starting index of an array in C++?
4 / 50
When a call to function statement is encountered,
5 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
6 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
7 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
8 / 50
The size of a double variable is
9 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
10 / 50
Commenting the code ___________
11 / 50
The variables having a name, type and size are just like empty boxes.
12 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
13 / 50
The Compiler of C language is written in
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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?
15 / 50
If the elements of an array are already sorted then the useful search algorithm is,
16 / 50
If the file is not properly closed in the program, the program ____________.
17 / 50
The condition in while loop may contain logical expression but not relational expression.
18 / 50
C++ views each file as a sequential stream of________________ .
19 / 50
In Program commenting the code liberally is
20 / 50
25.What will be the range of numbers generated by function rand () % 9?
21 / 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) ;
22 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
23 / 50
Syntax of union is identical to ______
24 / 50
The return type of a function that do not return any value must be __________
25 / 50
If an array has 100 elements, what is allowable range of subscripts?
26 / 50
Computer can understand only machine language code.
27 / 50
The correct syntax of do-while loop is,
28 / 50
Member function tellg() returns the current location of the _____________ pointer.
29 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
30 / 50
A precise sequence of steps to solve a problem is called
31 / 50
Which of the following header file include string conversion functions?
32 / 50
A continue statement causes execution to skip to
33 / 50
C is widely known as development language of _______ operating system.
34 / 50
Which of the following functionreturns the size of a string variable?
35 / 50
In C/C++ the #include is called,
36 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
37 / 50
C is a/an ______ language
38 / 50
Initialization of variable at the time of definition is,
39 / 50
Which looping process is best, when the number of iterations is known?
40 / 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
41 / 50
Word processor is
42 / 50
The ________ statement interrupts the flow of control.
43 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
44 / 50
In flow chart, the symbol used for decision making is,
45 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
46 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
47 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
48 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
49 / 50
Which of the following is an extension of header file?
50 / 50
Paying attention to detail in designing a program is _________
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