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4

What is the output of the following program segment - for(i = 1, j = 0; i < 10; i++) j += i; cout <<i<<"
";

A. 10

B. 20

C. 55

D. there is an error in the program

Correct Answer :

A. 10


Related Questions

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4

The library function exit() causes an exit from

A. The loop in which it occurs

B. The block in which it occurs

C. The function in which it occurs

D. The program in which it occurs

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4

Classes are useful because they

A. Are removed from memory when not in use

B. Permit data to be hidden from other classes

C. Bring together all aspects of an entity in one place

D. Can closely model objects in the real world

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4

A destructor can have a return type.

A. True

B. False

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4

When you overload an arithmetic assignment operator, the result

A. Goes in the object to the right of the operator

B. Goes in the object to the left of the operator

C. Goes in the object of which the operator is a member

D. Must be returned

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4

The break statement causes an exit

A. Only from the innermost loop

B. Only from the innermost switch

C. From all loops and switch

D. Only from the innermost loops or switch

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4

A function that is called automatically when an object is destroyed is known as

A. instantiation

B. function prototype

C. constructor

D. destructor

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4

By default, members cannot be inherited.

A. True

B. False

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4

In case of nested class, enclosing class can directly access the private data member of nested class.

A. True

B. False

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4

Objects get destroyed in the reverse order as they are created.

A. True

B. False

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4

When accessing a structure member, the identifier to the left of the dot operator is the name of

A. Structure member

B. Structure tag

C. Structure variable

D. The keyword struct.

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4

The getch() library function

A. Returns a character when any key is pressed

B. Returns a character when ENTER is pressed

C. Display a character on the screen when a key is pressed

D. Does not display a character on the screen

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4

Element double Array[7] is which element of the array?

A. sixth

B. seventh

C. eighth

D. impossible to tell

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4

The string table in C++ holds the

A. string constants in your program

B. program statements in string form

C. variables whose type is of string

D. none of the above

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4

Private members of a structure can be accessed directly from the outside of the structure.

A. True

B. False

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4

In a for loop with a multi-statement loop body, semicolons should appear following

A. The for statement itself

B. The closing brace in a multi-statement loop body

C. Each statement within the loop body.

D. The test expression

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4

Data objects can be initialized when allocating memory using 'new'.

A. True

B. False

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4

new operator is used

A. To dynamically allocate storage

B. To statically allocate storage

C. To allocate storage for a new variable

D. None of the above are correct

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4

By using protected, one can create class members that are private to their class but

A. that can not be inherited and accessed by a derived class

B. that can still be inherited and accessed by a derived class

C. that can be public

D. none of the above

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4

When a language has the capacity to produce new data type, it is said to be

A. Reprehensible

B. Encapsulated

C. Overload

D. Extensible

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4

A base class is inherited by

A. derived class

B. inline function

C. constructor

D. none of the above

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4

Organizing data with methods that operate on the data and creating a new data type is called encapsulation.

A. True

B. False

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4

cc ___________ option is used only to create object file

A. -a

B. -o

C. -c

D. none of these

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4

The new operator always returns a void pointer.

A. True

B. False

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4

The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().

A. True

B. False

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4

_______ argument(s) are passed in case of unary overloaded operators.

A. Two

B. One

C. No

D. None of the above

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4

The signature of a function is

A. The return type

B. The number and type of arguments

C. The class of a function

D. None of the above

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4

Which of the following is not a component of file system

A. Access method

B. Auxiliary storage management

C. Free integrity mechanism

D. None of the above

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4

Inline functions_____________ call overload.

A. Increase

B. Reduce

C. None of the above are correct

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4

A variable defined within a block is visible

A. From the point of definition onwards in the program

B. From the point of definition onwards in the function

C. From the point of definition onwards in the block

D. Throughout the function

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4

A class that contains at least one pure virtual function is called as

A. pure class

B. abstract class

C. base class

D. derived class