Technology Questions

Q:

What is the difference between XML and HTML?

A) HTML is used for exchanging data, XML is not B) XML is used for exchanging data, HTML is not
C) HTML can have user defined tags, XML cannot D) XML can have user defined tags, HTML cannot
 
Answer & Explanation Answer: B) XML is used for exchanging data, HTML is not

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Web Technology

0 2609
Q:

My SQL statement SELECT AVG(SALARY) FROM EMP yields inaccurate results. Why?

Answer

Because SALARY is not declared to have NULLs and the employees for whom the salary is not known are also counted.


 

Report Error

View answer Workspace Report Error Discuss

0 2608
Q:

What CICS command do you need to obtain the user logon-id?

Answer

You must code EXEC CICS ASSIGN with the OPENID option.


 

Report Error

View answer Workspace Report Error Discuss

0 2607
Q:

How can visual basic be used for server side scripting?

Answer

Visual basic can be used for server side scripting. A component designed with Visual basic will not have any user interface instead provides the functionality of Active X to other programs via COM. This form of technique allows server side functionality and add in module.

Report Error

View answer Workspace Report Error Discuss

0 2607
Q:

Why is free space left in KSDS Dataset?

Answer

While allocating KSDS Datasets, free space is declared at regular intervals at the time of initial loading. This is done because this free space is utilized for keeping the data arranged in sequence physically, even though inserted randomly.

Report Error

View answer Workspace Report Error Discuss

0 2602
Q:

What is the use of super-global arrays in PHP?

Answer

Super global arrays are the built in arrays that can be used anywhere. They are also called as auto-global as they can be used inside a function as well. The arrays with the longs names such as $HTTP_SERVER_VARS, must be made global before they can be used in an array. This $HTTP_SERVER_VARS check your php.ini setting for long arrays.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2602
Q:

What are the benefits of data integration?

Answer

Following are the benefits of data integration:


- Makes reporting, monitoring, placing customer information across the enterprise flexible and convenient.


- Data usage is efficient.


- Cost Effective.


- Risk adjusted profitability management as it allows accurate data extraction.


- Allows timely and reliable reporting, as data quality is the prime technology for business challenges.

Report Error

View answer Workspace Report Error Discuss

0 2601
Q:

In a single virtual machine, the Java programming language passes arguments by

A) Refference B) Value
C) Both A and B D) None
 
Answer & Explanation Answer: B) Value

Explanation:

In single virtual machine,JVM passes arguments only by value.

Report Error

View Answer Report Error Discuss

Filed Under: Java

0 2600