Technology Questions

There are three types of constructor in C++. They are Default constructor, Parameterized constructor, Copy constructor.

EX:

- High Priority and Low Severity:

Company logo is not properly displayed on their website.

- High Priority and High Severity:

Suppose you are doing online shopping and filled payment information, but after submitting the form, you get a message like "Order has been cancelled."

- Low Priority and High Severity:

If we have a typical scenario in which the application get crashed, but that scenario exists rarely.

- Low Priority and Low Severity:

There is a mistake like "You have registered success" instead of successfully, success is written.

- SQLCA stands for SQL Communication Area

- SQLCA is a structure of variables which are updated after every SQL statement’s execution

- Exactly only one SQLCA need to be provided to an application that contains executable SQL statements

- SQLCA is not applicable to JAVA application

- More than one SQLCA need to be provided for FORTRAN application

* JSON full form is JavaScript Object Notation.
* JSON is a lightweight text-based open standard designed for human-readable data interchange.
* It is derived from the JavaScript programming language for representing simple data structures and associative arrays, called objects.
* And JSON is language-independent, with parsers available for virtually every programming language.
* Uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python,php
* The JSON format is often used for serializing and transmitting structured data over a network connection.
* When third party data interchane(REST Services) then JSON may used there LIKE SHOP.
* It is primarily used to transmit data between a server and web application, serving as an alternative to XML.

A binary tree with n nodes has exactly n+1 null nodes

It is an MVS message that indicates the presence of a duplicate catalogue in the database. This problem can be fixed by removing one of the entries and then adding a new one.