CS201-Midterm
1 / 50
In Program commenting the code liberally is
2 / 50
If an array has 100 elements, what is allowable range of subscripts?
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What does !(7) evaluate to in decimal where ! is a NOT operator?
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
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
6 / 50
Declaring structures does not mean that memory is allocated.
7 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
8 / 50
The variables having a name, type and size are just like empty boxes.
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What's wrong with this for loop? for (int k = 2, k <=12, k++)
10 / 50
When a call to function statement is encountered,
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UNIX has been developed in ________ language.
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When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
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There are mainly------------------- types of software
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Pointer is a variable which store
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The function of cin is
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If the break statement is missed in switch statement then,
17 / 50
The condition in while loop may contain logical expression but not relational expression.
18 / 50
Word processor is
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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?
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What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
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
In flow chart, the symbol used for decision making is,
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&& is------------------ operator.
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The data type before a function name represents its,
25 / 50
C is a/an ______ language
26 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
27 / 50
If the file is not properly closed in the program, the program ____________.
28 / 50
Which of the following functionreturns the size of a string variable?
29 / 50
Member function tellg() returns the current location of the _____________ pointer.
30 / 50
Each pass through a loop is called a/an
31 / 50
In Flow chart process is represented by
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Commenting the code ___________
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What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
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How many parameter(s) function getline() takes?
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What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
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We want to access array in random order which approach is better?
37 / 50
In C/C++ the string constant is enclosed
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A precise sequence of steps to solve a problem is called
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What will be the correct syntax for initialization of pointer ptr with string "programming"?
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Which of the following header file defines the rand() function?
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Most efficient method of dealing with structure variables is to define the structure globally
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If the elements of an array are already sorted then the useful search algorithm is,
43 / 50
The remainder (%) operator is,
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What will be the result of expression x%= 2, if x = 7?
45 / 50
C is widely known as development language of _______ operating system.
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In C/C++ language the header file which is used to perform useful task and manipulation of character data is
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The Compiler of C language is written in
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Searching is easier when an array is already sorted
49 / 50
The return type of a function that do not return any value must be __________
50 / 50
Dealing with structures and functions passing by reference is the most economical method
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