Technology Questions

Q:

What is Cascade and Drill Through? What is the difference between them?

Answer

Cascade:


- Cascade process involves taking values from various other prompts.


- The result is a single report.


- The result is used when a criteria is to be implemented.


 


Drill Through:


- Drill Through process is implemented when navigation from summary to detailed information.


- Drill Through has a parent and a child report.


- Data of another report can be seen based on the current details of data.

Report Error

View answer Workspace Report Error Discuss

0 2760
Q:

What is the difference between ViewState and SessionState?

Answer

'ViewState' is specific to a page in a session.
'SessionState' is specific to user specific data that can be accessed across all pages in the web application.

Report Error

View answer Workspace Report Error Discuss

Subject: Java
Job Role: Analyst , IT Trainer

3 2750
Q:

What is Legaccy System Migration Workbench? How it can be carried out in SAP SD?

Answer

LSMW is widely used by EDI programmers. EDI Programmers connect the SAP system to Non SAP system. During this Data migration is a necessity. When data migrates from source to destination the destination code is differrent from the source code. So what LSMW does is 


* Converts the data in to batch files


* Then converts the batch files in to source code batch files 


* And then mirgates data. Standard Interfaces like BAPI or Idoc are used in this process.

Report Error

View answer Workspace Report Error Discuss

Subject: SAP

0 2748
Q:

A small text file on the client machine either in the client’s file system or memory of client browser session is called

A) View State B) Cookies
C) QueryString D) None
 
Answer & Explanation Answer: B) Cookies

Explanation:

A cookie is a small text file on the client machine either in the client’s file system or memory of client browser session.

Report Error

View Answer Report Error Discuss

Filed Under: .NET
Job Role: Software Architect

0 2748
Q:

Explain the different types of errors in PHP.

Answer

Notices, Warnings and Fatal errors are the types of errors in PHP


Notices: 


Notices represents non-critical errors, i.e. accessing a variable that has not yet been defined. By default, such errors are not displayed to the user at all but whenever required, you can change this default behavior.


Warnings: 


Warnings are more serious errors but they do not result in script termination. i.e calling include() a file which does not exist. By default, these errors are displayed to the user.


Fatal errors: 


Fatal errors are critical errors i.e. calling a non-existent function or class. These errors cause the immediate termination of the script.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2746
Q:

Explain how to send large amounts of emails with php.

Answer

The mail() function of PHP is quite robust for sending bulk emails. A SMTP server can also be directly used from the script. PHPmailer class can be used for sending emails.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2744
Q:

What is difference between QA, QC and Software Testing?

Answer

Quality Assurance (QA): QA refers to the planned and systematic way of monitoring the quality of process which is followed to produce a quality product. QA tracks the outcomes and adjusts the process to meet the expectation.


Quality Control (QC): Concern with the quality of the product. QC finds the defects and suggests improvements. The process set by QA is implemented by QC. The QC is the responsibility of the tester.


Software Testing: is the process of ensuring that product which is developed by the developer meets the user requirement. The motive to perform testing is to find the bugs and make sure that they get fixed.

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

2 2742
Q:

When finally block is executed?

Answer

If exception is generated  in try and if that exception is not catch by any catch then finally is executed.


If exception is generated in try and if that exception is caught by one of catch statements then also finally is executed.


if no exception is generated then also finally is executed.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2730