Questions

Q:

What is pre-emptive and non-preemptive scheduling?

Answer

Preemptive scheduling: The preemptive scheduling is prioritized. The highest priority process should always be the process that is currently utilized.


Non-Preemptive scheduling: When a process enters the state of running, the state of that process is not deleted from the scheduler until it finishes its service time.

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Q:

Which is the first talkie film

Answer

The Jazz Singer in 1927

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Subject: Indian Culture

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Q:

Which is not a topography produced by volcanocity

A) Cones B) Crater
C) Caldera D) Cirque
 
Answer & Explanation Answer: D) Cirque

Explanation:
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Filed Under: World Geography

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Q:

Which element is a member of the halogen family?

A) Chlorine B) Bromine
C) Iodine D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The halogens make up group 17 in the periodic table.

They are five elements:

Chlorine (Cl)

Fluorine (F)

Bromine (B)

Iodine (I)

Astatine (At).

But astatine is not purely halogen as it is radioactive.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

The 'P' in DPT stands for

A) Pulmonary B) Pneumonia
C) Pneumothorax D) Pertussis
 
Answer & Explanation Answer: D) Pertussis

Explanation:

DPT refers to a class of combination vaccines against three infectious diseases in humans: diphtheria, pertussis, and tetanus.

 

Pertussis refers to whooping cough.

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Filed Under: General Science
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Q:

What provides electrons for the light reactions?

A) Water B) Oxygen
C) Carbon dioxide D) Light
 
Answer & Explanation Answer: A) Water

Explanation:

Electrons are stripped from water in the light reactions of photosynthesis. Light provides the energy to excite electrons.

 

ATP and NADPH are both products of the light reactions and are used to power the Calvin cycle.

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Filed Under: Biology
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Q:

The State which tops in the production of rubber is 

A) Tamil Nadu B) Karnataka
C) Kerala D) Orissa
 
Answer & Explanation Answer: C) Kerala

Explanation:

A uniformly high temperature of 800F and the annual rainfall of 80 inches or more, required by rubber is available in Kerala.

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Filed Under: Indian Geography
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Q:

What is the main purpose of state legislatures?

A) to make and pass laws at the state level B) to control the legislation of local governments
C) to provide legislative support for Congress D) to challenge the legality of federal laws
 
Answer & Explanation Answer: A) to make and pass laws at the state level

Explanation:

Each state in the U.S. has a state legislature. The state legislatures main purpose is to make and pass laws at the state level.

 

An integral part to each state government - indeed where the people of each state are best represented - is the state legislature.

 

State legislatures are the respective representative bodies for the people of each state.
The primary responsibility of any state legislature is to design, draft, and vote on bills and laws to govern each state. Bills and laws generally go through several committees prior to being voted on in the entire assembly, through which the bills and laws are changed, amended, or killed altogether.

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Filed Under: World History
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