Questions

Q:

Cybercards are most useful for

A) writing to-do lists B) creating new inventions
C) keeping a personal diary D) tracking Internet-based research
 
Answer & Explanation Answer: D) tracking Internet-based research

Explanation:
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Q:

What is it called when you can't hear?

A) Deaf B) Dumb
C) Mute D) Blind
 
Answer & Explanation Answer: A) Deaf

Explanation:

When you can't hear it is called as Deaf.

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Q:

Magnetism in materials is due to

A) Displacement of electrons B) Circular motion of electrons
C) Charges of neutrons D) All of the above
 
Answer & Explanation Answer: B) Circular motion of electrons

Explanation:

Magnetism in materials is due to circular motion of electrons.

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Q:

Organizational Systems

What are Project-based and Non project-based organizations?

Answer



      • Project-based Organizations are those whose operations consist primarily of projects.

      • Non Project-based organizations often may lack management systems designed to support project needs efficiently and effectively.



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Q:

What is Primary Key in DBMS?

Answer

A primary key is a special relational database table column or combination of columns designated to uniquely identify all table records. That is, A primary key is a column or set of columns in a table that uniquely identifies tuples (rows) in that table.


A primary key, also called a Primary Keyword.



Main Features Primary key are ::


It must contain a unique value for each row of data.


It cannot contain null values.

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express
the same sentence in Indirect/Direct speech.


The holy prophet said, " God helps those who help others."

A) The holy prophet said that God helped those who helped others. B) The holy prophet said that God helps those who help others.
C) The holy prophet said that God helps people who help others. D) The holy prophet said that God helps those people who help others.
 
Answer & Explanation Answer: B) The holy prophet said that God helps those who help others.

Explanation:
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Q:

An important function of fat in the body is to

A) Protect vital organs B) Stores energy
C) Insulate us D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Q:

Study of Life in outer space is known as

A) Endobiology B) Neobiology
C) Exobiology D) Intrabiology
 
Answer & Explanation Answer: C) Exobiology

Explanation:

Study of Life in outer space or search of life external to Earth is known as Exobiology.

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