Technology Questions

Q:

What are meta tags used for?

Answer

-To store information usually relevant to browsers and search engines.


-To only store information usually relevant to browsers


-To only store information about search engines.


-To store information about external links

Report Error

View answer Workspace Report Error Discuss

0 1925
Q:

What is the difference between an Interface and an Abstract class?

Answer

An abstract class can have instance methods that implement a default behavior. An Interface can only declare constants and instance methods, but cannot implement default behavior and all methods are implicitly abstract. An interface has all public members and no implementation. An abstract class is a class which may have the usual flavors of class members (private, protected, etc.), but has some abstract methods.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 1925
Q:

What is the difference between start_form and open_form in scripts? Why is it necessary to close a form always once it is opened?

Answer

strat_form using this we can open many layoutses
open_form using this we can open the layout
performance will be high

Report Error

View answer Workspace Report Error Discuss

Subject: ABAP

0 1923
Q:

List out few of the applications that make use of Multilinked Structures?

Answer

Sparse matrix,


Index generation

Report Error

View answer Workspace Report Error Discuss

Subject: Technology

1 1922
Q:

What is an ABAP?

Answer

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.

Report Error

View answer Workspace Report Error Discuss

Subject: SAP

0 1922
Q:

What are the varoius components of physical database structure of Oracle database?

Answer

Oracle database comprises of three kinds of files:
- Datafiles
- Redo log files
- Control files

Report Error

View answer Workspace Report Error Discuss

Subject: Oracle

0 1922
Q:

What are the 3main tasks of JVM?

Answer

The JVM performs three main tasks:


• Loads code


• Verifies code


• Executes code

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 1922
Q:

Whats the difference between a NSArray and a NSMutableArray?

Answer

A NSArray’s contents can not be modified once it’s been created whereas a NSMutableArray can be modified as needed, i.e items can be added/removed from it.

Report Error

View answer Workspace Report Error Discuss

0 1921