Interview Questions

String class objects are immutable objects and they represents strings( sequence of characters)

StringBuffer class objects are mutable objects representing strings and they are Thread safe

StringBuild class objects are also mutable objects representing strings and they are not Thread safe

 ERP is a package with the techniques and concepts for the integrated management of business as a whole, for effective use of management resources, to improve the efficiency of an enterprise. Initially, ERP was targeted for manufacturing industry mainly for planning and managing core business like production and financial market. As the growth and merits of ERP package ERP software is designed for basic process of a company from manufacturing to small shops with a target of integrating information across the company.

Fractional reserve banking is the practice whereby a bank accepts deposits, makes loans or investments, but is required to hold reserves equal to only a fraction of its deposit liabilities. Fractional reserve banking is a banking system in which only a fraction of bank deposits are backed by actual cash on hand and are available for withdrawal. This is done to expand the economy by freeing up capital that can be loaned out to other parties.

The functions performed by trade unions can be classified into two groups: 

i.) Militant Functions

ii.) Fraternal Functions

Militant functions :

These activities include strike, lock outs, gherao etc which means putting up a fight with the management. Hence, they are called militant functions. They are carried out for following purposes: 

a.) Rise in wages

b.) Rise in the status of workers

c.) Protection against injustice

Fraternal functions :

These functions are carried out by the trade unions for the welfare of their employees which includes: 

a.) Measures to boost up the workers’ morale

b.) Foster self confidence

c.) Develop sincerity and discipline

d.) Protection to women workers against discrimination

ABAP (Advanced Business Application Programming) is a high level programming language created by the German software company SAP. It is currently positioned as the language for programming SAP's Web Application Server, part of its NetWeaver platform for building business applications. Its syntax is somewhat similar to COBOL.

A thread is a lightweight subprocess, a smallest unit of processing. It is a separate path of execution. It shares the memory area of process.

As shown in the above figure, thread is executed inside the process. There is context-switching between the threads. There can be multiple processes inside the OS and one process can have multiple threads.

Insurance can help you to protect your properties and assets like home, car, stocks,... against unexpected accidents.

- This can be done by defining the frame with SCROLLING = auto and having content to just fit into this frame. 

- SCROLLING="yes" gets the scroll bar on both the sides, even when not needed. 

- SCROLLING="no" doesn’t get the scrollbars at all, even when they are needed.