__________ should be used to declare the size of an array, because it makes the program more scalable
Const variable
________contains function prototype for rand?
<cstdlib>
"a" in line //1 equal to ?
This code does not compile it has a syntax error.
Absolute value of x:
fabs(x)
Array of characters is __________.
String
A function can make
As many throws of as many types as necessary
A value-returning function can be used ____.
all of the above
An array is not:
Made up of different data types.
An uninitialized local variable contains:
The value last stored in the memory location reserved for that variable.
Antonym of increment:
decrement
Сommand "\t" means:
Move the screen cursor to the next tab stop.
Cycle with postcondition ?
do while
Choose true statement:
Vector can change the length, array can't
class student {string name, surname} Aibar;
What is underlined?
object of class student
Constructors are used to:
Initalize the objects
Determine the value of x after executing series of commands:
-4
Determine the value of x after executing series of commands:
7
Determine the value of x after executing a series of commands:
22
Define a constant variable arraySize initialized to 5.
const int arraySize = 5
Declare an array with arraySize elements of type double, and initialize the elements to 0.
double fractions[ arraySize ] = { 0.0 };
Default Arguments
Function call with omitted parameters
Differences between references and pointers:
All of them
Evaluate (1 && !(0 || 1))
true
Empty parameter lists
All of them
Every recursion should have the following characteristics.
All of them
How could you call in main the function input in object school of some class?
c. school::input()
How would you output to an open file named a_file?
D. a_file.printf("Output");
How many specifiers are present in access specifiers in class? 3
How many bytes one integer occupies in the memory?4 bytes
How to declare operator function? operator operator sign
How many sizes do integers come in? 3
How to access the object in the class?
direct member access operator
How many objects can present in a single class?
a) 1
b) 2
c) 3
d) as many as possible
Function Overloading is ____
Functions with same name and different parameters
Function templates can accept
only parameters of the basic type
Function swap()
exchanges the values of the two integer variables pointed to by its arguments.
Find error statement:
3.14 % 3
Find the error.
n isn’t constant number
Find the error.
main
function is incorrect
Find the wrong initialize.
a)a[ ]={5,2,8,1,6};
b)a[ 3 ]={4,7,9,4};
c)a[ 5 ]={6,2,8,9,1};
d)a[ 4 ]={1,9,2};
e)a[ 2 ]={1,2};
Find the correct declared vector.
<vector> int v;
Find the error:
error in line //3
Format for function definition:
Find the error:
error in line //3
Find the logical operator AND
&&
Find the error:
e=*5
Find the logical operator NOT?
!=
In which type does the enumerators are stored by the compiler?
integer
In classes, if we declare object without keywords like public, which type will it be of? private
Inline function is ____
Asks the compiler to copy code into program instead of making function call
If the type specified of parameters of a function is followed by an ampersand & that function call is pass by reference
If expression1 – false and expression2 –false, than expression1 || expression2 is: false
If grade has the value of 60, what will the following code display?
Passed
It is necessary to declare the type of a function in the calling program if the function
Returns a non-integer value
In this code forgotten:
break
Given the following function declaration and local variable declarations, which of the following is not a correct function call?
void someFunction(int& first, double second, char third);
Keyword of structure
Struct
Lists and tables of values can be stored in __________ or __________. Arrays, Vectors
Logical operators are used to:
form more complex conditions by combining simple conditions
Modulus (remainder) operator: %
No need to explicitly set the seed each time, and for this need to use? Srand
Operator _____ used to output: cout
Operator________ used to make decisions: If
Operator overloading is both a & b
Programming Language C + + developed by:
Bjarne Stroustrup
Recursive function a and b
Specify the object- oriented programming language
C++
Structure definition
Switch can be used to test: int constants.
Set of integers with identifiers
a) randomize
b) prototype
c) function
d) enumeration
e) returning
There is one mistake in code, in which line?
e.5
This statement can be used to implement any counter-controlled loop: while
The logical operator || means: or
Tells compiler argument type and return type of function:
function prototype
The elements of an array are related by the fact that they have the same ________ and ___________. name, type
The number used to refer to a particular element of an array is called its ________. subscript
The process of placing the elements of an array in order is called ________ the array. sorting
The number used to refer to a particular element of an array is called its _______. index
The number of elements in a vector is called:
size of vector
The elements of an array are related by the fact that they have the same ____ and_____.
name and type
The default parameter passing mechanism is
Call by value
The OR (||) operator:
Stops evaluation upon finding one condition to be true
The inline keyword:
Should be used with all frequently used functions.
Using operator = = for: equality
Using operator = for: assignment
Use of functions All of the above
Unary scope resolution operator is ::
Unless otherwise specified, entire arrays are passed __________ and individual array elements are passed __________.
By reference, by value.