CS201-Midterm
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Word processor is
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25.What will be the range of numbers generated by function rand () % 9?
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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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The correct syntax of do-while loop is,
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C++ views each file as a sequential stream of________________ .
6 / 50
Which of the following is the starting index of an array in C++?
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Which looping process is best, when the number of iterations is known?
8 / 50
Initialization of variable at the time of definition is,
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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?
10 / 50
Which of the following is the correct statement for the following declaration?
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A continue statement causes execution to skip to
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If an array has 100 elements, what is allowable range of subscripts?
13 / 50
The size of a double variable is
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How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
15 / 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) ;
16 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
17 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
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When a call to function statement is encountered,
19 / 50
In if structure the block of statements is executed only,
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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
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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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What will be the result of expression x%= 2, if x = 7?
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What will be the correct syntax for initialization of pointer ptr with string "programming"?
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Which of the following functionreturns the size of a string variable?
25 / 50
There are mainly------------------- types of software
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What does !(7) evaluate to in decimal where ! is a NOT operator?
27 / 50
In flow chart, the symbol used for decision making is,
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What is the correct syntax to declare an array of size 10 of int data type?
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Which of the following header file defines the rand() function?
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Which of the following is an extension of header file?
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Paying attention to detail in designing a program is _________
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How many parameter(s) function getline() takes?
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The variables having a name, type and size are just like empty boxes.
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Analysis is the -------------- step in designing a program
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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,
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In Program commenting the code liberally is
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If the file is not properly closed in the program, the program ____________.
38 / 50
In C/C++ the #include is called,
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What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
40 / 50
Member function tellg() returns the current location of the _____________ pointer.
41 / 50
&& is------------------ operator.
42 / 50
Which character is inserted at the end of string to indicate the end of string?
43 / 50
Declaring structures does not mean that memory is allocated.
44 / 50
Computer can understand only machine language code.
45 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
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Which of the following header file include string conversion functions?
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Most efficient method of dealing with structure variables is to define the structure globally
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When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
49 / 50
When an array element is passed to a function, it is passed by ----------------.
50 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
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