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Q:

How many visitors saw the exhibition yesterday ?

I. Each entry pass holder can take up to three persons with him/her. 

II. In all, 243 passes were sold yesterday

A) If the data in statement I alone are sufficient to answer the question B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question; D) If the data even in both the statements together are not sufficient to answer the question
 
Answer & Explanation Answer: D) If the data even in both the statements together are not sufficient to answer the question

Explanation:

From the two statements, we find that maximum (243 x 3)  i.e, 729 visitors saw the exhibition, But the exact number cannot be determined  

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Filed Under: Data Sufficiency

Q:

Which of the following modifiers can be used with Local inner class?

A) Final or Abstract B) Final or Transcient
C) Abstract or Transcient D) Final or public
 
Answer & Explanation Answer: A) Final or Abstract

Explanation:

It can either be Final or Abstract

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Filed Under: Java

Q:

What are the rules to use the ROWGUIDCOL property to define a globally unique identifier column?

Answer

Only one column can exist per table that is attached with ROWGUIDCOL property. One can then use $ROWGUID instead of column name in select list.

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Subject: SQL

Q:

A lock can be acquired on a class.

The above statement is

A) True B) False
C) Both A and B D) None
 
Answer & Explanation Answer: A) True

Explanation:

A lock can be acquired on a class. This lock is acquired on the class's Class object.

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Filed Under: Java

Q:

What is the capital of Nigeria?

A) Monaco B) Abuja
C) Podgorica D) None
 
Answer & Explanation Answer: B) Abuja

Explanation:

Abuja is the capital of Nigeria

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Filed Under: Country Capitals

Q:

What is the difference between UNION and UNION ALL?

Answer

UNION selects only distinct values whereas UNION ALL selects all values and not just distinct ones

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Subject: SQL

Q:

In which year ,UN general Assembly terminated South Africa's mandate over Namibia

A) 1968 B) 1966
C) 1969 D) 1965
 
Answer & Explanation Answer: B) 1966

Explanation:
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Filed Under: World Organisations

Q:

What is a linked server in SQL server?

Answer

It enables SQL server to address diverse data sources like OLE DB similarly. It allows Remote server access and has the ability to issue distributed queries, updates, commands and transactions.

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Subject: SQL