Technology Questions

Q:

A database is used to

A) store data B) modify data
C) extract data D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A database is used to store, modify, extract and to search for the data within it.

Report Error

View Answer Report Error Discuss

7 2378
Q:

How to get the contents of an input box using Javascript?

Answer

Use the "value" property.
var myValue = window.document.getElementById("MyTextBox").value;

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 2376
Q:

What is a view?

Answer

It is virtual table which is defined as a stored procedure based on one or more tables.

Report Error

View answer Workspace Report Error Discuss

Subject: Oracle

0 2376
Q:

What is unwrapping?

Answer

Unwrapping is also called as unpacking or unboxing.


Getting the private data stored in the object by using methods is called unpacking or unwrapping.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2376
Q:

If you have 10000 records in your file, which method you use in BDC?

Answer

Call transaction is faster than session method. But usually we use session method in real time…because we can transfer large amount of data from internal table to database and if any errors in a session, then process will not complete until session get correct.

Report Error

View answer Workspace Report Error Discuss

Subject: ABAP

0 2375
Q:

What is the meaning of ABAP editor integrated with ABAP data dictionary?

Answer

ABAP Editor: Tool in the ABAP Workbench in which you enter the source code of ABAP programs and check their syntax. You can also navigate from the ABAP Editor to the other tools in the ABAP Workbench.

Report Error

View answer Workspace Report Error Discuss

Subject: ABAP

0 2375
Q:

If super class ref is pointing sub class object then by using super class ref is it possible to call sub class newly defined method?

Answer

yes if the method is ovreriding method


no if the method is not overriding method

Report Error

View answer Workspace Report Error Discuss

Subject: Java

143 2374
Q:

Why regression testing is important?

Answer

Regression Testing: When changes in the code of the software are made to fix the previous bug. Then testing needs to be perform to ensure that it will not generate a new bug in the application and it works as specified and that it has not negatively impacted any functionality that it offered previously. Regression Testing is important because of following reason:


 


- That the application works even after the alteration in the code were made.


- The original functionality continues to work as specified even after doing changes in the software application.


- The alteration to the software application has not introduced any new bugs.

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

0 2372