Q:

Which of the following features may occur when lava cool at the surface

A) Basalt plateau	B) Still
C) Batholith	D) Dyke

Answer & Explanation Answer: A) Basalt plateau

Explanation:

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Filed Under: World Geography

5 6638

Q:

Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity?

A) Supertype entity	B) Subtype entity
C) Archetype entity	D) Instance entity

Answer & Explanation Answer: A) Supertype entity

Explanation:

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Filed Under: Database

2 6635

Q:

In 1930, which leader started the Red Shirt Movement in the North West Frontier Province?

Answer

Khan Abdul Ghaffar Khan

Workspace

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Subject: General Awareness

21 6625

Q:

Light year is a unit of

A) time	B) speed of light
C) distance	D) mass

Answer & Explanation Answer: C) distance

Explanation:

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Filed Under: Physics

10 6625

Q:

Smallest of all the continents?

A) Asia	B) Australia
C) Africa	D) America

Answer & Explanation Answer: B) Australia

Explanation:

Australia is the smallest of all the continents

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Filed Under: Longest, Shortest, Deepest

31 6622

Q:

Kurukshetra , the sence of the epic battle between Kauravas and pandavas, is situated in

A) Gujarat	B) Punjab
C) Uttar Pradesh	D) Haryana

Answer & Explanation Answer: D) Haryana

Explanation:

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Filed Under: Indian History

97 6622

Q:

What is the output after compile and run the following code ?

int Output = 10;
boolean b = false;
if((b == true) && ((Output += 10) == 20))
{
System.out.println("We are equal " + Output);
}
else
{
System.out.println("Not equal! " + Output);
}

A) Compilation and output of "We are equal 10"	B) Compilation and output of "Not equal! 10"
C) Compilation error, attempting to perform binary comparison on logical data type	D) Compilation and output of "Not equal! 20"

Answer & Explanation Answer: B) Compilation and output of "Not equal! 10"

Explanation:

The output will be "Not equal! 10". Please note that && is logical AND operator. If first operand before (&&) is false then the other operand will not be evaluated. This illustrates that the Output +=10 calculation was never performed because processing stopped after the first operand was evaluated to be false. If you change the value of b1 to true, processing occurs as you would expect and the output would be "We are equal 20".

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Filed Under: Oracle Certification
Job Role: Analyst

6 6620

Q:

What is MESI?

Answer

The MESI protocol is also known as illinois protocol due to its development the University of illinois at Urbana-Champaign and MESI is a widely used cache coherency and memory coherence protocol.

MESI is the most common which supports write-back cache. its use in personal computers became widespread with the introduction of intel's pentium processor to "support the more efficient write-back cache in addition to the write-through cache previously used by the Intel 486 processor"/

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