Interview Questions

One can debug PL/SQL program by printing the output using DBMS_OUTPUT package. Put_line can be used to display a line as shown below:

BEGIN

        dbms_output.put_line(‘Sample line');

END;

These two methods are bulid-in methods  in php. with  construct() we can overwride the parent class method. The inverse of the __construct() PHP capacity while making another class, is the __destruct() technique. The __destruct() technique will consequently keep running, after you've completed with the PHP class.

Before answering the above question let us first understand the meaning of Intercompany transactions. Intercompany transactions are those transactions that takes place between two or more entities of the same group of company. So the receivable of one entity would the payable of another entity. All intercompany transactions are eliminated befor preparing the final Balance sheet of the group company.

You should declared your class as final. But you can't define your class as final, if it is an abstract class. A class declared as final can't be extended by any other class.

The Internet was originally called Advanced Research Project Agency Network (ARPANET).

Demat means Dematerialisation of share, in simple it is an account with which a person can trade in security market without which a person cannot buy or sell any share in security market. 

A variable provides us with named storage that our programs can manipulate. Each variable in C++ has a specific type, which determines the size and layout of the variable's memory the range of values that can be stored within that memory and the set of operations that can be applied to the variable.

The name of a variable can be composed of letters, digits, and the underscore character. It must begin with either a letter or an underscore. Upper and lowercase letters are distinct because C++ is case-sensitive −

Basic types of variables:

1. bool

Stores either value true or false.

2. char

Typically a single octet (one byte). This is an integer type.

3. int

The most natural size of an integer for the machine.

4. float

A single-precision floating point value.

5. double

A double-precision floating point value.

6. void

Represents the absence of type.

7. wchar_t

A wide character type.