CS201-Midterm
1 / 50
Which of the following is the starting index of an array in C++?
2 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
3 / 50
A precise sequence of steps to solve a problem is called
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In C/C++ the #include is called,
5 / 50
The size of int data type is
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25.What will be the range of numbers generated by function rand () % 9?
7 / 50
The Compiler of C language is written in
8 / 50
What will be the result of expression x%= 2, if x = 7?
9 / 50
The return type of a function that do not return any value must be __________
10 / 50
Dealing with structures and functions passing by reference is the most economical method
11 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
12 / 50
The ________ statement interrupts the flow of control.
13 / 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
14 / 50
If an array has 100 elements, what is allowable range of subscripts?
15 / 50
If the elements of an array are already sorted then the useful search algorithm is,
16 / 50
The remainder (%) operator is,
17 / 50
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?
18 / 50
C is widely known as development language of _______ operating system.
19 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
20 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
21 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
22 / 50
When a call to function statement is encountered,
23 / 50
Preprocessor program perform its function before ______ phase takes place.
24 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
25 / 50
Which of the following is an extension of header file?
26 / 50
Initialization of variable at the time of definition is,
27 / 50
Which of the following header file defines the rand() function?
28 / 50
In C/C++ the string constant is enclosed
29 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
30 / 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?
31 / 50
Most efficient method of dealing with structure variables is to define the structure globally
32 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
33 / 50
Which of the following functionreturns the size of a string variable?
34 / 50
There are mainly------------------- types of software
35 / 50
In if structure the block of statements is executed only,
36 / 50
When an array element is passed to a function, it is passed by ----------------.
37 / 50
In flow chart, the symbol used for decision making is,
38 / 50
Which looping process is best, when the number of iterations is known?
39 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
40 / 50
&& is------------------ operator.
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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?
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What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
43 / 50
Declaring structures does not mean that memory is allocated.
44 / 50
Pointer is a variable which store
45 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
46 / 50
C is a/an ______ language
47 / 50
Which character is inserted at the end of string to indicate the end of string?
48 / 50
How many parameter(s) function getline() takes?
49 / 50
The condition in while loop may contain logical expression but not relational expression.
50 / 50
The correct syntax of do-while loop is,
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