Explore topic-wise MCQs in Engineering.

In which statements, does a 'continue' statements cause the control to go directly to the test condition and then continue the looping process?

Using a statement at the wrong time or with an inappropriate object creates a

When you create a derived class and instantiate an object _____

Evaluate the following expression: 4 >6 || 10 < 2 * 6

To use one of the C++ built-in mathematical functions, you must include the _____ header file in your program

The feature in object-oriented programming that allows the same operation to be carried out differently, depending on the object, is_____

When an argument is passed by reference,

A constructor always has

The return type you code for all constructors is _____

When an object-oriented program detects an error within a function, the function _________

The process of extracting the relevant attributes of an object is known as

You separate a derived class name from its access specifier with

Variables declared outside a block are called _____

When you omit parameters from a function call, values can be provided by

The first element in a string is

The compiler converts your C++ instructions into _____

The logical NOT operator represented by is a

When variables refer to attributes of an entity (such as name, address, and phone number of a person), those attributes form a _____

A(n) _____ is a numeric variable used for counting something

The element of an array is

When the function void someFunction(int x) throw(char) is executed,_____

Which of the following is NOT included in the header of a function?

When a program calls a function that has default parameters, if you omit an argument, you must _____

If an exception is thrown and no catch block matches the type of the thrown parameter, then _____

If the description of function is "input the quantity, validate that the quantity is greater than 1, subtract 1 from the quantity, and print the quantity," the function is

If you want only one memory location to be reserved for a class variable, no matter how many objects are instantiated, you should declare the variable as________

You have assigned the address of Value to the pointer P, Which statement will display the value stored in Value?

A constructor initialization list is preceded by

Each generic type in a template function definition is preceded by the keyword _________

The declaration section holds

A derived class _____ override attributes of a parent class

Which functions do not have a this pointer?

In object-oriented terms, an exception may be considered a(n) _____

Which of the following statements creates a named constant called driverAge whose value is 16?

The extraction operator >> is a(n) _____

Modules in C++ programs are

The return type for all destructors is

A function that changes an object's state belongs to the category of

Which of the following pairs of identifier name(s) are(is) considered to be identical?

When you create a derived class and instantiate on object

The int type of constants are whole numbers in the range

In C++, a function contained within a class is called

Which of the following statements will create and initialize a feelnfo array named fee?

Two or more arrays whose elements are related by their position (subscript) in the arrays are called _____ arrays

Assume that a program creates and initializes a Short Integer variable named age and a pointer named agePtr, to which it assigns the address of the age variable. Which of the following statements will assign the number 21 to the age variable?

The body of a C++ function is surrounded by _____

Which of the following type casts will convert an Integer variable named amount to a Double type?

The statement fwrite ( (char*)&objl, sizeof(objl) );

Which of the following operators is the equality operator?

In C++, you use _____ to perform standard input and output operations