CS201-Midterm
1 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
2 / 50
The size of a double variable is
3 / 50
Commenting the code ___________
4 / 50
The size of int data type is
5 / 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) ;
6 / 50
C is a/an ______ language
7 / 50
If an array has 100 elements, what is allowable range of subscripts?
8 / 50
What will be the result of arithmetic expression 6+27/3*3?
9 / 50
Which of the following header file defines the rand() function?
10 / 50
Dealing with structures and functions passing by reference is the most economical method
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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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25.What will be the range of numbers generated by function rand () % 9?
13 / 50
In Program commenting the code liberally is
14 / 50
If the break statement is missed in switch statement then,
15 / 50
Which character is inserted at the end of string to indicate the end of string?
16 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
17 / 50
The Compiler of C language is written in
18 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
19 / 50
In C/C++ the #include is called,
20 / 50
Computer can understand only machine language code.
21 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
22 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
23 / 50
Initialization of variable at the time of definition is,
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
The variables having a name, type and size are just like empty boxes.
26 / 50
Each pass through a loop is called a/an
27 / 50
Most efficient method of dealing with structure variables is to define the structure globally
28 / 50
Preprocessor program perform its function before ______ phase takes place.
29 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
30 / 50
What is the correct syntax to declare an array of size 10 of int data type?
31 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
32 / 50
Which of the following function(s) is/are included in stdlib.h header file?
33 / 50
There are mainly------------------- types of software
34 / 50
Paying attention to detail in designing a program is _________
35 / 50
Which of the following header file include string conversion functions?
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Which looping process is best, when the number of iterations is known?
37 / 50
A precise sequence of steps to solve a problem is called
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When a call to function statement is encountered,
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The function of cin is
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&& is------------------ operator.
41 / 50
The address operator (&) can be used with,
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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?
43 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
44 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
45 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
46 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
47 / 50
Which of the following is the starting index of an array in C++?
48 / 50
Pointer is a variable which store
49 / 50
An array is also called
50 / 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++ ;
Your score is
The average score is 73%
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