Questions

Q:

What is DRAM? In which form does it store data?

Answer

DRAM is not the best, but it’s cheap, does the job, and is available almost everywhere you look. DRAM data resides in a cell made of a capacitor and a transistor. The capacitor tends to lose data unless it’s recharged every couple of milliseconds, and this recharging tends to slow down the performance of DRAM compared to speedier RAM types.

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Q:

What happens at the synapse between two neurons?

A) electrical signals are converted into chemical B) chemical signals are converted into physical
C) physical signals are converted into chemical D) None of the above
 
Answer & Explanation Answer: A) electrical signals are converted into chemical

Explanation:

At the synapse between two neurons, electrical signals are converted into chemical signals. A synapse is the gap between the two neurons.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Project Communications Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Information Distribution?

Answer

I. Inputs



  • Communications management plan


II. Tools and Techniques



  • Communications skills 

  • Information gathering and retrieval systems

  • Information distribution methods

  • Lessons learned process


III. Outputs



  • Organizational process assets (updates)

  • Requested changes

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Q:

"Abhinav Bharat" was founded in 1904 as a secret society of revolutionaries by :

A) Damodar Chapekar B) V. D. Savarkar
C) Praffula Chaki D) Khudiram Bose
 
Answer & Explanation Answer: B) V. D. Savarkar

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

How many years ago earth is believed to be originated?

Answer

 4600 million

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Subject: World Geography

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Q:

In Britain the Grand Union Canal is running from 

A) Liverpool to Hull B) Cardiff to Birmingham
C) Glasgow to Edinburgh D) West Midlands to the London area
 
Answer & Explanation Answer: D) West Midlands to the London area

Explanation:

In Britain few of the Canals built during the early days of the Industrial Revolution are now playing an important role in the economy  of the country. Example, Grand Union Canal.

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Filed Under: World Geography

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Q:

What is cache memory?

Answer

Cache momory is a small high-speed memory. it is used for temporary storage of data & information between the main memory and the CPU(center processing unit). The cache memory is only in RAM.


Cache memory is random access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. AS the microprocessor processes data, it looks in the cache memory and if it finds the data there.

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Subject: Hardware

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Q:

The law of conservation of energy states that

A) energy can neither be created nor destroyed B) energy can either be created nor destroyed
C) energy can neither be created or destroyed D) energy can either be created or destroyed
 
Answer & Explanation Answer: A) energy can neither be created nor destroyed

Explanation:

The law of conservation of energy is a law of science which states that energy can neither be created nor destroyed - only converted from one form of energy to another.

In 1842, Julius Robert Mayer discovered the Law of Conservation of Energy.

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Filed Under: Physics
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