Questions

Q:

Candidate Key in DBMS?

Answer

A candidate key is a column, or set of columns, in a table that can uniquely identify any database record without referring to any other data. Each table may have one or more candidate keys, but one candidate key is unique, and it is called the primary key.

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1 1945
Q:

Select the odd word from the given alternatives

A) Carrot B) Brinjal
C) Radish D) Beet
 
Answer & Explanation Answer: B) Brinjal

Explanation:
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5 1945
Q:

Each of the questions below consists of a question and three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the three statements and give answer.

 

There are six letters E, I, P, G, N and O is PIGEON the word formed after performing the following operations using these six letters only?

I. O is placed fourth to the right of P. G is not placed immediately next to either P or O.

II. N is placed immediately next (either left or right) to O. E is placed immediately next (either left or right) to G.

III. Both I and E are placed immediately next to G. The word does not begin with N. P is not placed immediately next to E.

A) If the data in statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question. B) If the data in statement I and III are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
C) If the data in statement II and III are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question. D) If the data either statement I alone or statement II alone or statement III alone are sufficient to answer the question.
 
Answer & Explanation Answer: A) If the data in statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question.

Explanation:

PIGEON

 

From Statement I -I. O is placed fourth to the right of P. G is not placed immediately next to either P or O.P_ G _ O _

 

From Statement II -II. N is placed immediately next (either left or right) to O. E is placed immediately next (either left or right) to G.N OO Nby combining both I & II Statement we can conclude -P_ G E O N

 

P I G E O N

 

Hence,statement I and II are sufficient to answer the question, while the data in statement III alone are not sufficient to answer the question.

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0 1944
Q:

From a point, 40 m apart from the foot of a tower, the angle of elevation of its top is 60°. The height of the tower is

A) 40√3 km B) 40√3 cm
C) 40√3 m D) 40√2 m
 
Answer & Explanation Answer: C) 40√3 m

Explanation:
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0 1944
Q:

Which state won the Best State Award in cadaveric organ donation for the 4th consecutive year?

A) Karnataka B) Punjab
C) Tamilnadu D) Haryana
 
Answer & Explanation Answer: C) Tamilnadu

Explanation:
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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 1944
Q:

The Plant Fibres are made up of

A) Collagen B) Proteins
C) Cellulose D) Vitamins
 
Answer & Explanation Answer: C) Cellulose

Explanation:

The Plant Fibres are made up of cellulose whereas animal fibres are made up of collagen.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 1944
Q:

What is the unit of the physical quantity "Inductance"?

A) weber B) farad
C) henry D) tesla
 
Answer & Explanation Answer: C) henry

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

2 1944
Q:

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A) Entrepreneur B) Remuneration
C) Apprentice D) Soveriegnity
 
Answer & Explanation Answer: D) Soveriegnity

Explanation:
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Filed Under: English

0 1944