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Q:

How can u write programmatically value help to a field without using search help and match code?

Answer

By using two types of function modules to be called in SAP Script:

1)HELP_OBJECT_SHOW_FOR_FIELD
2)HELP_OBJECT_SHOW

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Subject: ABAP

Q:

In practical IPv6 application, The encapsulation of IPv6 packets inside IPv4 packets is called what?

A. tunneling
B. hashing
C. routing
D. NAT

Answer

Answer : A


Explanation:


Remember,  most network is still build on IPv4 structure and IPv4 is not going away in a hurry… one of the many techniques used to migrate to IPv6 is Tunneling.


Tunneling is a method that a network built on IPv4 structure can be configured to traffic IPv6 packet simultaneously.

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Subject: CCNA

Q:

What is Apache configuration file typically called?

Answer

The Apache configuration file is called httpd.conf.

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Subject: PHP

Q:

What is PHP's configuration file called?

Answer

PHP’s configuration file is called php.ini.

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Subject: PHP

Q:

Which is also called as abstract class?

A) virtual function B) pure virtual function
C) derived class D) None of these
 
Answer & Explanation Answer: B) pure virtual function

Explanation:

Classes that contain at least one pure virtual function are called as abstract base classes.

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Filed Under: C++

Q:

Which is more effective while calling the functions?

A) call by value B) call by reference
C) call by pointer D) none
 
Answer & Explanation Answer: B) call by reference

Explanation:

In the call by reference, it will just copy the address of the variable to access it, so it will reduce the memory in accessing it.

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Filed Under: C++

Q:

SQL Server program code that is executed instead of an SQL command that needs to be processed is called

A) INSTEAD OF trigger. B) BEFORE trigger.
C) AFTER trigger. D) BEGIN trigger.
 
Answer & Explanation Answer: A) INSTEAD OF trigger.

Explanation:
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Filed Under: Database

Q:

 A transaction for which all committed changes are permanent is called:

A) atomic. B) consistent.
C) isolated. D) durable.
 
Answer & Explanation Answer: D) durable.

Explanation:
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Filed Under: Database