CS201-Midterm
1 / 50
In Program commenting the code liberally is
2 / 50
The condition in while loop may contain logical expression but not relational expression.
3 / 50
What will be the value of i and j in the following code segment?
int i, j ;
int x[5] = {2, 3, 4, 8, 9} ;
int *ptr =&x[2];
i = (*ptr)++ ;
j = *ptr++ ;
4 / 50
A precise sequence of steps to solve a problem is called
5 / 50
How many parameter(s) function getline() takes?
6 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
7 / 50
Which looping process is best, when the number of iterations is known?
8 / 50
What will be the result of expression x%= 2, if x = 7?
9 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
10 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
11 / 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?
12 / 50
C is a/an ______ language
13 / 50
Computer can understand only machine language code.
14 / 50
An array is also called
15 / 50
Which of the following functionreturns the size of a string variable?
16 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
17 / 50
Which of the following header file defines the rand() function?
18 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
19 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
20 / 50
Commenting the code ___________
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
If the elements of an array are already sorted then the useful search algorithm is,
23 / 50
Which character is inserted at the end of string to indicate the end of string?
24 / 50
There are mainly------------------- types of software
25 / 50
The function of cin is
26 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
27 / 50
The remainder (%) operator is,
28 / 50
We want to access array in random order which approach is better?
29 / 50
The size of a double variable is
30 / 50
Which of the following header file include string conversion functions?
31 / 50
In if structure the block of statements is executed only,
32 / 50
The Compiler of C language is written in
33 / 50
Paying attention to detail in designing a program is _________
34 / 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?
35 / 50
The address operator (&) can be used with,
36 / 50
The return type of a function that do not return any value must be __________
37 / 50
Searching is easier when an array is already sorted
38 / 50
The ________ statement interrupts the flow of control.
39 / 50
In C/C++ the #include is called,
40 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
41 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
42 / 50
Declaring structures does not mean that memory is allocated.
43 / 50
What will be the result of arithmetic expression 6+27/3*3?
44 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
45 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
46 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
47 / 50
Preprocessor program perform its function before ______ phase takes place.
48 / 50
What is the correct syntax to declare an array of size 10 of int data type?
49 / 50
If the break statement is missed in switch statement then,
50 / 50
Most efficient method of dealing with structure variables is to define the structure globally
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