CS201-Midterm
1 / 50
There are mainly------------------- types of software
2 / 50
A precise sequence of steps to solve a problem is called
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Which of the following functionreturns the size of a string variable?
4 / 50
An array is also called
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Dealing with structures and functions passing by reference is the most economical method
6 / 50
Paying attention to detail in designing a program is _________
7 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
8 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
9 / 50
Declaring structures does not mean that memory is allocated.
10 / 50
Which of the following is an extension of header file?
11 / 50
The condition in while loop may contain logical expression but not relational expression.
12 / 50
Member function tellg() returns the current location of the _____________ pointer.
13 / 50
Which of the following header file include string conversion functions?
14 / 50
The size of a double variable is
15 / 50
Pointer is a variable which store
16 / 50
Initialization of variable at the time of definition is,
17 / 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
18 / 50
Each pass through a loop is called a/an
19 / 50
If an array has 100 elements, what is allowable range of subscripts?
20 / 50
In Flow chart process is represented by
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25.What will be the range of numbers generated by function rand () % 9?
22 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
23 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
24 / 50
UNIX has been developed in ________ language.
25 / 50
In Program commenting the code liberally is
26 / 50
Analysis is the -------------- step in designing a program
27 / 50
Which character is inserted at the end of string to indicate the end of string?
28 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
29 / 50
Which of the following header file defines the rand() function?
30 / 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?
31 / 50
Computer can understand only machine language code.
32 / 50
If the break statement is missed in switch statement then,
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Most efficient method of dealing with structure variables is to define the structure globally
34 / 50
When a call to function statement is encountered,
35 / 50
We want to access array in random order which approach is better?
36 / 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) ;
37 / 50
What is the correct syntax to declare an array of size 10 of int data type?
38 / 50
In C/C++ the #include is called,
39 / 50
What will be the result of arithmetic expression 6+27/3*3?
40 / 50
&& is------------------ operator.
41 / 50
In if structure the block of statements is executed only,
42 / 50
If the elements of an array are already sorted then the useful search algorithm is,
43 / 50
Word processor is
44 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
45 / 50
Which of the following function(s) is/are included in stdlib.h header file?
46 / 50
Preprocessor program perform its function before ______ phase takes place.
47 / 50
Which of the following is the starting index of an array in C++?
48 / 50
C++ views each file as a sequential stream of________________ .
49 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
50 / 50
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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