CS201-Midterm
1 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
2 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
3 / 50
The return type of a function that do not return any value must be __________
4 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
5 / 50
When a call to function statement is encountered,
6 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
7 / 50
Which character is inserted at the end of string to indicate the end of string?
8 / 50
Which of the following function(s) is/are included in stdlib.h header file?
9 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
10 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
11 / 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?
12 / 50
Paying attention to detail in designing a program is _________
13 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
14 / 50
If the elements of an array are already sorted then the useful search algorithm is,
15 / 50
Most efficient method of dealing with structure variables is to define the structure globally
16 / 50
&& is------------------ operator.
17 / 50
The variables having a name, type and size are just like empty boxes.
18 / 50
In if structure the block of statements is executed only,
19 / 50
In C/C++ the #include is called,
20 / 50
The function of cin is
21 / 50
Consider the following code segment. What will be the output of this code segment?
int arr[6] = {2, 3, 7, 4, 5, 6} ;
int *ptr1 =&arr[1] ;
int *ptr2 = &arr[4] ;
cout << (ptr2-ptr1) ;
22 / 50
Syntax of union is identical to ______
23 / 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
24 / 50
Which of the following is the starting index of an array in C++?
25 / 50
How many parameter(s) function getline() takes?
26 / 50
Which looping process is best, when the number of iterations is known?
27 / 50
25.What will be the range of numbers generated by function rand () % 9?
28 / 50
In Flow chart process is represented by
29 / 50
Which of the following is an extension of header file?
30 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
31 / 50
C is a/an ______ language
32 / 50
The Compiler of C language is written in
33 / 50
When an array element is passed to a function, it is passed by ----------------.
34 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
35 / 50
Searching is easier when an array is already sorted
36 / 50
Dealing with structures and functions passing by reference is the most economical method
37 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
38 / 50
If an array has 100 elements, what is allowable range of subscripts?
39 / 50
Which of the following is the correct statement for the following declaration?
40 / 50
The address operator (&) can be used with,
41 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
42 / 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++ ;
43 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
44 / 50
The data type before a function name represents its,
45 / 50
There are mainly------------------- types of software
46 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
47 / 50
Computer can understand only machine language code.
48 / 50
Analysis is the -------------- step in designing a program
49 / 50
A continue statement causes execution to skip to
50 / 50
Commenting the code ___________
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