CS201-Midterm
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What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
2 / 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?
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When an array element is passed to a function, it is passed by ----------------.
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Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
5 / 50
Word processor is
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If the break statement is missed in switch statement then,
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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) ;
8 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
9 / 50
Each pass through a loop is called a/an
10 / 50
Paying attention to detail in designing a program is _________
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Preprocessor program perform its function before ______ phase takes place.
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Which of the following is the starting index of an array in C++?
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Which of the following is the correct statement for the following declaration?
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The size of a double variable is
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Which of the following functionreturns the size of a string variable?
16 / 50
In flow chart, the symbol used for decision making is,
17 / 50
We want to access array in random order which approach is better?
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If the file is not properly closed in the program, the program ____________.
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Which looping process is best, when the number of iterations is known?
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Which of the following function(s) is/are included in stdlib.h header file?
21 / 50
&& is------------------ operator.
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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++ ;
23 / 50
Searching is easier when an array is already sorted
24 / 50
The data type before a function name represents its,
25 / 50
In C/C++ the #include is called,
26 / 50
Analysis is the -------------- step in designing a program
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In order to get 256 from the number 2568 we divide this number by 10 and take,
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Member function tellg() returns the current location of the _____________ pointer.
29 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
30 / 50
The ________ statement interrupts the flow of control.
31 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
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If an array has 100 elements, what is allowable range of subscripts?
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In Program commenting the code liberally is
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The size of int data type is
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Declaring structures does not mean that memory is allocated.
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What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
37 / 50
The condition in while loop may contain logical expression but not relational expression.
38 / 50
The remainder (%) operator is,
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The return type of a function that do not return any value must be __________
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UNIX has been developed in ________ language.
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25.What will be the range of numbers generated by function rand () % 9?
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Pointer is a variable which store
43 / 50
Syntax of union is identical to ______
44 / 50
If the elements of an array are already sorted then the useful search algorithm is,
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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?
46 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
47 / 50
What will be the result of expression x%= 2, if x = 7?
48 / 50
Initialization of variable at the time of definition is,
49 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
50 / 50
How many parameter(s) function getline() takes?
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