Questions

Q:

In R-DBMS, the data is organized in the form of _____.

A) Hierarchical structure B) Tabular structure
C) Linked structure D) All of the above
 
Answer & Explanation Answer: B) Tabular structure

Explanation:

Data is organized in the form of row and columns, thus it is in tabular structure.

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Q:

What occurs when an atom loses an electron?

A) The atom's radius decreases and the atom becomes a positive ion. B) The atom's radius increases and the atom becomes a negative ion.
C) The atom's radius decreases and the atom becomes a negative ion. D) The atom's radius increases and the atom becomes a positive ion.
 
Answer & Explanation Answer: A) The atom's radius decreases and the atom becomes a positive ion.

Explanation:

When an atom loses an electron it becomes a positive ion by acquiring negatively charged. When it loses electron, the atom's radius also decreased.

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Filed Under: Chemistry
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Q:

In 1994,the African National Congress won the elections in South Africa under the leadership of

Answer

Nelson Mandela

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Subject: World History

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Q:

'Abadan' is well known as 

A) a major Air Force base in Iraq B) the main oil terminal in Iran
C) a pilgrim centre for Muslims and Christians as well D) an archaeological site throwing new light on the civilisation that flourished in Arabia before the advent of Aryans into india
 
Answer & Explanation Answer: B) the main oil terminal in Iran

Explanation:

Iran is an important oil-producing region in the Middle East. Abadan on the Abadan island has one of the largest refineries in the world. 

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Filed Under: World Geography

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Q:

Which African countries are the members of the East African Development Bank

A) Kenya B) Tanzania
C) Uganda D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
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Filed Under: World Organisations

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Q:

The persons who have topped the recent list of UK billionaires

Answer

Srichand  and  Gopichand Hinduja

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Q:

Which of the following is not true about remote desktop?

A) Windows firewall can block Remote Desktop connections B) you can start the remote desktop client using the mstsc command
C) by default all users can access Remote Desktop D) the client can be running any version of Windows 7
 
Answer & Explanation Answer: C) by default all users can access Remote Desktop

Explanation:
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Q:

Which part of the flame is the hottest?

A) Blue Zone B) Luminous Zone
C) Dark Zone D) Non - Luminous Zone
 
Answer & Explanation Answer: A) Blue Zone

Explanation:

Blue Zone is the hottest part of the flame that is where the flame has the most Oxygen and you are getting complete combustion. It is about 1400 degrees Centigrades. The Reddish part (Non - Luminous Zone) is the coolest part, about 800 deg C.

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Filed Under: Physics
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