CS201-Midterm
1 / 50
Initialization of variable at the time of definition is,
2 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
3 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
4 / 50
The size of a double variable is
5 / 50
Analysis is the -------------- step in designing a program
6 / 50
If the file is not properly closed in the program, the program ____________.
7 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
8 / 50
Which of the following is the starting index of an array in C++?
9 / 50
When a call to function statement is encountered,
10 / 50
Which of the following header file defines the rand() function?
11 / 50
Commenting the code ___________
12 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
13 / 50
If the elements of an array are already sorted then the useful search algorithm is,
14 / 50
The remainder (%) operator is,
15 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
16 / 50
A continue statement causes execution to skip to
17 / 50
The return type of a function that do not return any value must be __________
18 / 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?
19 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
20 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
21 / 50
The data type before a function name represents its,
22 / 50
In C/C++ the string constant is enclosed
23 / 50
Searching is easier when an array is already sorted
24 / 50
In if structure the block of statements is executed only,
25 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
26 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
27 / 50
Paying attention to detail in designing a program is _________
28 / 50
Which of the following is an extension of header file?
29 / 50
Pointer is a variable which store
30 / 50
What will be the result of expression x%= 2, if x = 7?
31 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
32 / 50
Which of the following is the correct statement for the following declaration?
33 / 50
In flow chart, the symbol used for decision making is,
34 / 50
What is the correct syntax to declare an array of size 10 of int data type?
35 / 50
C is a/an ______ language
36 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
37 / 50
There are mainly------------------- types of software
38 / 50
When an array element is passed to a function, it is passed by ----------------.
39 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
40 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
41 / 50
The address operator (&) can be used with,
42 / 50
If the break statement is missed in switch statement then,
43 / 50
Which looping process is best, when the number of iterations is known?
44 / 50
25.What will be the range of numbers generated by function rand () % 9?
45 / 50
What will be the result of arithmetic expression 6+27/3*3?
46 / 50
An array is also called
47 / 50
The Compiler of C language is written in
48 / 50
UNIX has been developed in ________ language.
49 / 50
Member function tellg() returns the current location of the _____________ pointer.
50 / 50
The function of cin is
Your score is
The average score is 73%
Restart quiz