Q:

The command to eliminate a table from a database is

A) REMOVE TABLE CUSTOMER;	B) UPDATE TABLE CUSTOMER;
C) DELETE TABLE CUSTOMER;	D) DROP TABLE CUSTOMER;

Answer & Explanation Answer: D) DROP TABLE CUSTOMER;

Explanation:

The SQL DROP TABLE statement is used to remove a table definition and all data, indexes,...

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Filed Under: Database
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36 5005

Q:

In recombinant DNA methods, the term vector can refer to

A) the sticky end of a DNA fragment	B) a plasmid used to transfer DNA into a living cell
C) a DNA probe used to identify a particular gene	D) the enzyme that cuts DNA into restriction fragments

Answer & Explanation Answer: B) a plasmid used to transfer DNA into a living cell

Explanation:

The term 'Vector' in recombinant DNA methods, refers to a plasmid or other agent used to transfer DNA into a living cell.

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Filed Under: Biology
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2 5004

Q:

A fixture is defined as a device which

A) is used to check the accuracy of workpiece	B) holds and locates a workpiece and guides and controls one or more cutting tools
C) holds and locates a workpiece during an inspection or for a manufacturing operation	D) All of the above

Answer & Explanation Answer: B) holds and locates a workpiece and guides and controls one or more cutting tools

Explanation:

A_fixture_is_defined_as_a_device_which1551357222.jpg image

A fixture is defined as a device which holds and locates a workpiece and guides and controls one or more cutting tools.

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Filed Under: Physics
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1 5004

Q:

Panchatantra has been written by

A) Kalidas	B) Surdas
C) Vishakhadatta	D) Vishnu Sharma

Answer & Explanation Answer: D) Vishnu Sharma

Explanation:

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Filed Under: Books and Authors

2 5003

Q:

Logical puzzle

Dr.Will wants to operate for three different persons who were wounded. But he had only two surgical gloves. There is not any blood contact between the three persons. How can Dr.Will operate for the three people with two pair of surgical gloves?

Answer

First, Dr.Will wear both of the gloves, one above the other. He operate the first person. After finishing he remove the outer pair of gloves as inside out and place it in a tray. Then operate the second person. Now he will wear the first gloves as inside out above the second gloves. Operate the third person. At last he remove the gloves and dispose them.

Workspace

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Subject: Logic Puzzles

25 4998

Q:

The nomenclature of the Executives Head of the Government of Jammu and Kashmir was changed from Sadar-i-Riyasat to Governor in 1965 by:

A) a Lok Sabha Resolution	B) the executive order of the Parliament
C) the 6th Amendment in the State Constitution of Jammu and Kashmir	D) the State Government under Article 371

Answer & Explanation Answer: C) the 6th Amendment in the State Constitution of Jammu and Kashmir

Explanation:

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Filed Under: Indian Politics

9 4997

Q:

A supertype/subtype hierarchy has which of the following features?

A) Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype.	B) Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.
C) Attributes are assigned at the highest logical level.	D) Attributes are assigned at the lowest logical level.

Answer & Explanation Answer: C) Attributes are assigned at the highest logical level.

Explanation:

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Filed Under: Database

0 4995

Q:

Which company has recently introduced 'Dura Technology' in building cars?

A) Ford	B) Mitsubshi
C) GM	D) Maruti-Suzuki

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