Q:

Which one of the following is a landlocked harbour ?

A) Mumbai	B) Haldia
C) Vishakapatnam	D) Ennore

Answer & Explanation Answer: C) Vishakapatnam

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Filed Under: Famous Places
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

6 5028

Q:

Which Indian airport has won the 2016 Golden Peacock Award for Corporate Social Responsibility (CSR) in the transportation sector under the Aviation category?

A) Delhi International Airport Limited	B) Chhatrapati Shivaji International Airport
C) Netaji Subhash Chandra Bose International Airport	D) Sardar Vallabhbhai Patel International Airport

Answer & Explanation Answer: A) Delhi International Airport Limited

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Filed Under: Honours and Awards

6 5027

Q:

What is called the descendants of Dutch and Portuguese colonies in Sri Lanka?

A) Sinhalese	B) Tamil
C) Burgher	D) Vedda

Answer & Explanation Answer: C) Burgher

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 5025

Q:

Dr. Linus Carl Pauling is the only person to have won two Nobel prizes individually for

A) Chemistry in 1954, Peace Prize in 1962	B) Peace Prize in 1954, Chemistry in 1962
C) Physics in 1954, Medicine in 1962	D) Medicine in 1954, Physics in 1962

Answer & Explanation Answer: A) Chemistry in 1954, Peace Prize in 1962

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Filed Under: General Awareness

8 5024

Q:

World Tobacco Day is celebrated on _____ ?

A) 30 May	B) 31 May
C) 1 June	D) 5 June

Answer & Explanation Answer: B) 31 May

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Filed Under: Important Days and Years

10 5024

Q:

Which of the statements given below are correct?

1. The author of the novel 'Gilead' is Don Winslow.
2. The author of the novel 'Wolf Hall' is Stephen Dobyns.
3. The author of the novel 'To Kill a Mockingbird' is Harper Lee.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: A) 1 and 2

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Filed Under: Books and Authors
Exam Prep: Bank Exams

0 5023

Q:

What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?

A) ALTER TABLE STUDENT ALTER CONSTRAINT GradeCheck (Grade > 0);	B) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck (Grade > 0);
C) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0);	D) None of the above is correct.

Answer & Explanation Answer: C) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0);

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Filed Under: Database

0 5023

Q:

What are the different hazards? How do you avoid them?

Answer

There are situations, called hazards, that prevent the next insturction in the instruction stream from executing during its designated clock cycle. hazards reduce the performance from the ideal speedup gained by pipelining.

There are three classes of Hazards:

1. Structural hazards: It arise from resource conficts when the hardware cannot support all possible combinations of instructions simultaniously in overlapped execution.

2. Data Hazards: It arise when an instruction depends on the results of previous instruction in a way that is exposed by the overlapping of instructions in the pipeline.

3.control hazards. it arise from the pipelining of branches and other instructions that chage the PC.

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