Q:

Govind Ballabh Pant, was the first Chief Minister of which state?

A) Goa	B) Himachal Pradesh
C) Uttar Pradesh	D) Gujarat

Answer & Explanation Answer: C) Uttar Pradesh

Explanation:

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Q:

What is the oxidation number of sulfur in H2S?

A) 2	B) -2
C) 1	D) -1

Answer & Explanation Answer: B) -2

Explanation:

The sum of the oxidation numbers in a compound must equal zero. In the compound hydrogen sulfide, H2S, the two hydrogen atoms have an oxidation number of +1, for a total of +2.

What_is_the_oxidation_number_of_sulfur_in_H2S1556279499.jpg image

Therefore, the oxidation number of sulfur in the compound is -2, and the sum of the oxidation numbers is 0.

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Filed Under: Chemistry
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Q:

Which of the following is the original purpose of SQL?

A) To specify the syntax and semantics of SQL data definition language	B) To specify the syntax and semantics of SQL manipulation language
C) To define the data structures	D) All of the above.

Answer & Explanation Answer: D) All of the above.

Explanation:

SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system.

Purpose of SQL are ::

* To define the data structures

* To specify the syntax and semantics of SQL manipulation language

* To specify the syntax and semantics of SQL data definition language

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Filed Under: Database
Job Role: Analyst , Database Administration , IT Trainer

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Q:

The sampling distribution of a statistic is

A) A normal curve, for which probabilities are obtained by standardizing.	B) A distribution of all possible summary statistics from a single random sample, from the same population.
C) A distribution of all parameters from the population that is to be randomly sampled.	D) The mechanism that determines whether the random sampling was effective.

Answer & Explanation Answer: A) A normal curve, for which probabilities are obtained by standardizing.

Explanation:

The sampling distribution of a statistic is the distribution of the statistic for all possible samples from the same population of a given size.

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Exam Prep: Bank Exams

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Q:

What would be the output of the following program ?

main()

{

unsigned int a = oxffff;

~a;

printf ("%x", a);

}

A) ffff	B) 0000
C) 00ff	D) None of the above

Answer & Explanation Answer: A) ffff

Explanation:

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Filed Under: Programming

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Q:

January 1 is observed as

A) Global family day	B) World red cross day
C) World telecommunication day	D) Common wealth day

Answer & Explanation Answer: A) Global family day

Explanation:

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Q:

What does airbag, used for safety of car driver, contain?

A) Sodium bicarbonate	B) Sodium azide
C) Sodium nitrite	D) Sodium peroxide

Answer & Explanation Answer: B) Sodium azide

Explanation:

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Filed Under: General Science

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Q:

The overall capabilities of CCT are understood by all because _____________ are information processing tools.

A) Computers	B) DVD
C) Internet	D) CD

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