CS201-Midterm
1 / 50
Which of the following is an extension of header file?
2 / 50
What will be the result of expression x%= 2, if x = 7?
3 / 50
The size of a double variable is
4 / 50
Declaring structures does not mean that memory is allocated.
5 / 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?
6 / 50
The return type of a function that do not return any value must be __________
7 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
8 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
9 / 50
The remainder (%) operator is,
10 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
11 / 50
Analysis is the -------------- step in designing a program
12 / 50
The Compiler of C language is written in
13 / 50
UNIX has been developed in ________ language.
14 / 50
The size of int data type is
15 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
16 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
17 / 50
What is the correct syntax to declare an array of size 10 of int data type?
18 / 50
Preprocessor program perform its function before ______ phase takes place.
19 / 50
If the break statement is missed in switch statement then,
20 / 50
Pointer is a variable which store
21 / 50
Which of the following is the starting index of an array in C++?
22 / 50
Which of the following header file include string conversion functions?
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The ________ statement interrupts the flow of control.
24 / 50
C is a/an ______ language
25 / 50
The function of cin is
26 / 50
The data type before a function name represents its,
27 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
28 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
29 / 50
Paying attention to detail in designing a program is _________
30 / 50
There are mainly------------------- types of software
31 / 50
If an array has 100 elements, what is allowable range of subscripts?
32 / 50
Which looping process is best, when the number of iterations is known?
33 / 50
What will be the result of arithmetic expression 6+27/3*3?
34 / 50
Commenting the code ___________
35 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
36 / 50
An array is also called
37 / 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++ ;
38 / 50
A continue statement causes execution to skip to
39 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
40 / 50
We want to access array in random order which approach is better?
41 / 50
A precise sequence of steps to solve a problem is called
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Each pass through a loop is called a/an
43 / 50
The correct syntax of do-while loop is,
44 / 50
Dealing with structures and functions passing by reference is the most economical method
45 / 50
Syntax of union is identical to ______
46 / 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
47 / 50
When a call to function statement is encountered,
48 / 50
Member function tellg() returns the current location of the _____________ pointer.
49 / 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?
50 / 50
If the elements of an array are already sorted then the useful search algorithm is,
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