Q:

Can’t update primary table’s primary key if row being modified has related rows in secondary table once referential integrity is enforced

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

What is a product in a chemical reaction?

Answer

In chemistry, a product is a substance that is formed as the result of a chemical reaction. In a reaction, starting materials called reactants and the ending materials are called products.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

The act of formally approving something is known as

A) Ratification	B) Delegation
C) Arbitration	D) Representation

Answer & Explanation Answer: A) Ratification

Explanation:

The act of formally approving something is known as Ratification.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

Which of the following statements best describes nutrient density?

A) Consume a variety of foods from MyPyramid's ±ve major food groups every day.	B) Consume foods that have the most nutrition for their kcalories
C) Choose a number of diFerent foods within any given food group rather than the same old thing.	D) All the above

Answer & Explanation Answer: B) Consume foods that have the most nutrition for their kcalories

Explanation:

Consume foods that have the most nutrition for their kcalories describes the Nutrient Density.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO

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Q:

A is shorter than B but taller than C. D is shorter than A but taller than C and E is shorter than B but taller than A. The shortest person is ?

A) B	B) C
C) A	D) D

Answer & Explanation Answer: B) C

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

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Q:

Lightning is produced when

A) Similar charges of electricity rush towards each other and then get repelled	B) clouds strike against impurities in air and the friction burns up these impurities
C) strong opposite charges in different clouds break down the resistance offered by the intervening air	D) water vapour produces electricity in the clouds

Answer & Explanation Answer: C) strong opposite charges in different clouds break down the resistance offered by the intervening air

Explanation:

When the resistance of the air between breaks down the current flows from the positive cloud to the negative cloud in a flash which we call lightning . The difference of potential involves is very high.

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Filed Under: Physics

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Q:

The number of Union Territories in India is

A) 5	B) 6
C) 7	D) 9

Answer & Explanation Answer: C) 7

Explanation:

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Filed Under: Indian Politics

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Q:

What is object repository?

Answer

Object Repository means not a collection of objects

it's a common repository for all the people (testing, developers) for seeing all the data in single login.

for example QA wants to see 5 testers works then he goes to each person login and see the data. It's very difficult job. for this we can use Object Repository.

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