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Q:

With a heredoc syntax, do I get variable substitution inside the heredoc contents?

Answer Yes
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Subject: PHP

1 3620
Q:

Where does the exception are handled?

A) inside the program B) outside the regular code
C) both a & b D) none of these
 
Answer & Explanation Answer: B) outside the regular code

Explanation:
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Filed Under: C++

1 3614
Q:

Can a main() method be declared final?

Answer Yes. Any inheriting class will not be able to have it's own default main() method.
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Subject: Java

0 3607
Q:

How many items are presented in the associate container?

A) 2 B) 3
C) 4 D) 5
 
Answer & Explanation Answer: D) 5

Explanation:

There are 5 items presented in the associate container. They are set, multiset, map, multimap and bitset.

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Filed Under: C++

1 3596
Q:

What is a cursor ? Why should it be used in DB2?

Answer

Cursor is a programming device that allows the SELECT to find a set of rows but return them one at a time. Cursor should be used because the host language  can deal with only one row at a time.

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Subject: Mainframe Interview

0 3583
Q:

What is DocumentDB ?

Answer

DocumentDB is a NoSQL document-oriented database and records saves in key-value pairs. It's same as the other NoSQL document-oriented such as MongoDB.

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Subject: Oracle
Job Role: Analyst , IT Trainer

1 3574
Q:

.What are Stacks? Give an example where they are useful.

Answer

A Stack is a linear structure in which insertions and deletions are always made at one end i.e the top - this is termed as last in, first out (LIFO). Stacks are useful when we need to check some syntex errors like missing parentheses. 

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Subject: C++

0 3567
Q:

Which among the following is used to send data from one page to another with the URL but you can send limited size of data with the URL

A) Cookies B) View state
C) Querystring D) None
 
Answer & Explanation Answer: C) Querystring

Explanation:

Querystring is used to send data from one page to another with URL.But it can store only some minimum amount of data.Most browsers allow a limit of 255 characters on URL length

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Filed Under: .NET
Job Role: Software Architect

0 3559