Q:

The DBA can set the registry variable DB2_HASH_JOIN on or off because:

A) hash joins may require more resources to run.	B) hash joins are not used unless outer joins are requested.
C) If hash joins are enabled, no other join method can be used.	D) Hash joins are only needed when the tables are portioned using hash keys.

Answer & Explanation Answer: A) hash joins may require more resources to run.

Explanation:

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Filed Under: IBM Certification

8 4476

Q:

The World's largest railway platform is at

A) Talchar	B) New York
C) Kharagpur	D) None of these

Answer & Explanation Answer: C) Kharagpur

Explanation:

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Filed Under: Indian Economy

4 4476

Q:

During World War II, when did Germany attack France?

A) 1940	B) 1941
C) 1942	D) 1943

Answer & Explanation Answer: A) 1940

Explanation:

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Filed Under: General Awareness

4 4474

Q:

What is SIM and RIM instructions?

Answer

SIM is Set Interrupt Mask. Used to mask the hardware interrupts.

RIM is Read Interrupt Mask. Used to check whether the interrupt is Masked or not.

Workspace

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Subject: Hardware

1 4474

Q:

Who will be awarded The Jnanpith Award for the year 2017?

A) Krishna Sobti	B) Vikas Singh
C) Rohim Khan	D) Sunita Verma

Answer & Explanation Answer: A) Krishna Sobti

Explanation:

Hindi writer Krishna Sobti has been chosen for this years Jnanpith Award for her contribution to Indian Literature. This is 53rd Jnanpith Award for India.

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Filed Under: Honours and Awards
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO , IT Trainer

14 4471

Q:

What are Digrams and Trigrams?

Answer

The most common two letter combinations are called as digrams. e.g. th, in, er, re and an. The most common three letter combinations are called as trigrams. e.g. the, ing,and, and ion.

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Subject: Networking
Job Role: Network Engineer

2 4471

Q:

Which is faster Light or Sound?

A) Light	B) Sound
C) Both are same	D) Can't be determined

Answer & Explanation Answer: A) Light

Explanation:

Light travels Faster than Sound.

Light :

1. Light doesn't require a medium to travel.

2. It travels in the vaccum with the speed of 1,86,000 miles per second.

Sound:

1. Sound rquire a medium.

2. It travels in the Air with the speed of 340 meters per second.

3. It travels Faster in Water than in Air.

4. It travels Faster in Steel than in Water.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank PO , Database Administration , IT Trainer

9 4468

Q:

The first step in database development is which of the following?

A) Enterprise data modeling	B) Logical database design
C) Physical database design and definition	D) Database Implementation

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