CS201-Midterm
1 / 50
There are mainly------------------- types of software
2 / 50
The size of a double variable is
3 / 50
Which of the following header file defines the rand() function?
4 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
5 / 50
Which character is inserted at the end of string to indicate the end of string?
6 / 50
If the file is not properly closed in the program, the program ____________.
7 / 50
Initialization of variable at the time of definition is,
8 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
9 / 50
The Compiler of C language is written in
10 / 50
&& is------------------ operator.
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Which of the following function(s) is/are included in stdlib.h header file?
12 / 50
Analysis is the -------------- step in designing a program
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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
14 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
15 / 50
Dealing with structures and functions passing by reference is the most economical method
16 / 50
The data type before a function name represents its,
17 / 50
Most efficient method of dealing with structure variables is to define the structure globally
18 / 50
Searching is easier when an array is already sorted
19 / 50
In flow chart, the symbol used for decision making is,
20 / 50
The address operator (&) can be used with,
21 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
22 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
23 / 50
When a call to function statement is encountered,
24 / 50
In if structure the block of statements is executed only,
25 / 50
How many parameter(s) function getline() takes?
26 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
27 / 50
Which of the following is an extension of header file?
28 / 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?
29 / 50
The return type of a function that do not return any value must be __________
30 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
31 / 50
C is a/an ______ language
32 / 50
Computer can understand only machine language code.
33 / 50
A continue statement causes execution to skip to
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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?
35 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
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How many total elements must be in two-dimensional array of 3 rows and 2 columns?
37 / 50
In C/C++ the #include is called,
38 / 50
Commenting the code ___________
39 / 50
The variables having a name, type and size are just like empty boxes.
40 / 50
In C/C++ the string constant is enclosed
41 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
42 / 50
The remainder (%) operator is,
43 / 50
What will be the result of arithmetic expression 6+27/3*3?
44 / 50
Which of the following is the correct statement for the following declaration?
45 / 50
If an array has 100 elements, what is allowable range of subscripts?
46 / 50
What is the correct syntax to declare an array of size 10 of int data type?
47 / 50
Which of the following is the starting index of an array in C++?
48 / 50
The correct syntax of do-while loop is,
49 / 50
C is widely known as development language of _______ operating system.
50 / 50
In Program commenting the code liberally is
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