CS201-Midterm
1 / 50
The remainder (%) operator is,
2 / 50
Which of the following is the starting index of an array in C++?
3 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
4 / 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?
5 / 50
Which character is inserted at the end of string to indicate the end of string?
6 / 50
The condition in while loop may contain logical expression but not relational expression.
7 / 50
Which of the following is the correct statement for the following declaration?
8 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
9 / 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
10 / 50
Preprocessor program perform its function before ______ phase takes place.
11 / 50
The correct syntax of do-while loop is,
12 / 50
If the elements of an array are already sorted then the useful search algorithm is,
13 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
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Computer can understand only machine language code.
15 / 50
UNIX has been developed in ________ language.
16 / 50
C is a/an ______ language
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C is widely known as development language of _______ operating system.
18 / 50
Which of the following header file include string conversion functions?
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The ________ statement interrupts the flow of control.
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Which of the following is an extension of header file?
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C++ views each file as a sequential stream of________________ .
22 / 50
The size of a double variable is
23 / 50
Paying attention to detail in designing a program is _________
24 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
25 / 50
Which of the following functionreturns the size of a string variable?
26 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
27 / 50
We want to access array in random order which approach is better?
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What will be the result of expression x%= 2, if x = 7?
29 / 50
The data type before a function name represents its,
30 / 50
Analysis is the -------------- step in designing a program
31 / 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) ;
32 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
33 / 50
Searching is easier when an array is already sorted
34 / 50
Most efficient method of dealing with structure variables is to define the structure globally
35 / 50
In if structure the block of statements is executed only,
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If the file is not properly closed in the program, the program ____________.
37 / 50
There are mainly------------------- types of software
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Syntax of union is identical to ______
39 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
40 / 50
What is the correct syntax to declare an array of size 10 of int data type?
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If we want to store a string “abc” in an array str then the size of this array must be at least,
42 / 50
An array is also called
43 / 50
A continue statement causes execution to skip to
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How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
45 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
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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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The Compiler of C language is written in
48 / 50
Pointer is a variable which store
49 / 50
Member function tellg() returns the current location of the _____________ pointer.
50 / 50
When a call to function statement is encountered,
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