Questions

Q:

Operating system is the most common type of

A) Application software B) Word processing
C) System software D) Communication software
 
Answer & Explanation Answer: C) System software

Explanation:

Operating system is the most common type of System software.

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Q:

Which determines the frequency of a sound wave?

A) Amplitude B) Speed
C) Source D) Medium
 
Answer & Explanation Answer: A) Amplitude

Explanation:

The frequency of a sound wave is determined by the amplitude of the wave. As amplitude of the wave is high the frequency of the wave will also be high.

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Q:

The outer protein coat of a virus is called a

A) Capsid B) Virion
C) Envelope D) None of the above
 
Answer & Explanation Answer: A) Capsid

Explanation:

The outer protein protective coat of a virus is called a Capsid.

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Q:

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, the answer is ‘No error’. (Ignore the errors of punctuation, if any.

Their innovative zeal has / touched the lives of 125 crore / Indians and make India/proud worldwide./ No error

A) Their innovative zeal has B) touched the lives of 125 crore
C) Indians and make India D) proud worldwide.
 
Answer & Explanation Answer: C) Indians and make India

Explanation:

'and made India' should be used to make the sentence grammatically correct. You use 'made' when referring to things already done in the past.'Make' is present and its continuous its still been done unlike 'made' which refers to what has been done

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Filed Under: English
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Q:

An atom that loses or gains electrons is called

A) Proton B) Ion
C) Isotope D) Neutron
 
Answer & Explanation Answer: B) Ion

Explanation:

An atom that loses or gains electrons is called as ion. Gaining of electron is negative charge and is called as Anion and lossing of eectron is called Cation.

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Filed Under: Chemistry
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Q:

What is the function of reverse transcriptase?

A) synthesis of RNA from protein B) synthesis of DNA from an RNA template
C) synthesis of protein from DNA D) synthesis of DNA from protein
 
Answer & Explanation Answer: B) synthesis of DNA from an RNA template

Explanation:

A reverse transcriptase (RT) is an enzyme used to generate complementary DNA (cDNA) from an RNA template by a process called Reverse Transcription.

In brief its function is that copies all or part of the virus RNA (retroviruses are RNA-only) as DNA which can then be integrated into the DNA of the host organism.

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Q:

Project Quality Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Quality Planning ?

Answer

I. Inputs



  • Enterprise environmental factors

  • Organizational process assets

  • Project scope statement

  • Project management plan


II. Tools and Techniques



  • Cost - benifit analysis

  • Benchmarking

  • Design of experiments

  • Cost of quality(COQ)

  • Additional quality planning tools


III. Outputs



  • Quality management plan

  • Quality metrics 

  • Quality checklists

  • Process improvement plan

  • Quality baseline

  • Project management plan (updates)

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Q:

Leonardo Da Vinci used drawings to explore ideas in

A) Mathematics B) Science
C) Art D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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