CS201-Midterm
1 / 50
Which of the following is the starting index of an array in C++?
2 / 50
Which of the following functionreturns the size of a string variable?
3 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
4 / 50
Which looping process is best, when the number of iterations is known?
5 / 50
Which of the following function(s) is/are included in stdlib.h header file?
6 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
7 / 50
Word processor is
8 / 50
In Program commenting the code liberally is
9 / 50
When a call to function statement is encountered,
10 / 50
The size of a double variable is
11 / 50
C is a/an ______ language
12 / 50
The address operator (&) can be used with,
13 / 50
Which of the following header file include string conversion functions?
14 / 50
We want to access array in random order which approach is better?
15 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
16 / 50
Paying attention to detail in designing a program is _________
17 / 50
Which of the following is the correct statement for the following declaration?
18 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
19 / 50
An array is also called
20 / 50
Which character is inserted at the end of string to indicate the end of string?
21 / 50
Computer can understand only machine language code.
22 / 50
The data type before a function name represents its,
23 / 50
Declaring structures does not mean that memory is allocated.
24 / 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
25 / 50
25.What will be the range of numbers generated by function rand () % 9?
26 / 50
Commenting the code ___________
27 / 50
In Flow chart process is represented by
28 / 50
C is widely known as development language of _______ operating system.
29 / 50
Dealing with structures and functions passing by reference is the most economical method
30 / 50
What is the correct syntax to declare an array of size 10 of int data type?
31 / 50
Each pass through a loop is called a/an
32 / 50
The return type of a function that do not return any value must be __________
33 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
34 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
35 / 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?
36 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
37 / 50
Pointer is a variable which store
38 / 50
What will be the result of arithmetic expression 6+27/3*3?
39 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
40 / 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++ ;
41 / 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?
42 / 50
Syntax of union is identical to ______
43 / 50
If the file is not properly closed in the program, the program ____________.
44 / 50
A precise sequence of steps to solve a problem is called
45 / 50
The function of cin is
46 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
47 / 50
If an array has 100 elements, what is allowable range of subscripts?
48 / 50
C++ views each file as a sequential stream of________________ .
49 / 50
The remainder (%) operator is,
50 / 50
&& is------------------ operator.
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The average score is 73%
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