Interview Questions

Yes, we can. In order to compile a java program, we don't require any main method. But to execute a java program we must have a main in it (unless it is an applet or servlet). Because main is the starting point of a java program.

Adb is short for Android Debug Bridge. It allows developers the power to execute remote shell commands. Its basic function is to allow and control communication towards and from the emulator port.

We need to first login to the data base as: SQLPLUS followed by user_name/password. Then we need to execute the following query:

CREATE USER user_name IDENTIFIED BY abcd; in this query a user_name suggest the user that is created which has a password abcd which is required for login in database.

Call Transaction Method: In Call Transaction method we call the transaction in BDC program itself. If we want this program is executed by some one else then we need to expose the code to him. Call Transaction Method Works in Foreground. No Display Mode is equal to Background Processing in call transaction method. Call Transaction Method can handle only one Application at a time. In Call Transaction Method no Log File by Default. We have to design Log File by using BDCMSGCOLL. Call Transaction Method Updates the Database Asynchronously. (Note: Asynchronous updation is Faster than Synchronous)
 
Batch Session Method: On the other hand in batch session method we create a session which can be executed at any time by any authorized person without exposing the code of the program. Session Method works in Background and as well as in Foreground. Session Method can handle Multiple Applications at a time. Session Method holds Log File by Default. Session Method Updates the Database Synchronously.

To create directory on the HD we use mkDir() method:

boolean mkDir();

This method returns true if the directory is created on HD

This method returns false if the directory is already existing on HD

1.Patience:If you deal with clients on a daily basis, be certain to stay patient when they come to you confused and frustrated, but also be clear to take the time to truly find out what they need — they'd rather get good service than be rushed out the door!

2. Attentiveness: The capacity to surely listen to customers is so crucial for presenting extremely good service for a number of reasons.

3.Communication Skills: When it comes to crucial points that you want to relay clearly to customers, keep it easy and leave not anything to doubt.

4.Knowledge of the Product: Not knowing your product from front-to-back, you might not know how to solve customer issues when they run into problems.

5.Willingness to Learn: Those who don't show to enhance skills what they do, whether it's helping customers, marketing businesses, or building products, will get left behind by the people willing to put money into their skills.

6.Ability to Use "Positive Language":

    Without positive language: "I cannot get you that product until next month; it is back-ordered and unavailable presently."

    With positive language: "That brand will be available coming month. I can place the order for you immediately and make sure that it is posted to you as soon as it reaches our war