Q:

What is cache-coherency?

Answer

In a multiprocessor system there exist several caches each may containing a copy of same variable A. Then a change in one cache should immediately be reflected in all other caches this process of maintaining the same value of a data in all the caches s called cache-coherency.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Operating Systems

1 2412

Q:

Which of the following is required for the DB2 optimizer to consider a hash join strategy?

A) Optimization level 1 or above	B) Equijion predicates
C) Registry variable DB_ANTIJOIN=YES	D) SORTHEAP large enough to contain the tables being joined

Answer & Explanation Answer: B) Equijion predicates

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: IBM Certification

1 2412

Q:

The highest cricket ground in world is at

A) London	B) India
C) New Zealand	D) Australia

Answer & Explanation Answer: B) India

Explanation:

The highest cricket ground in world is in India at Himachal Pradesh. Himachal Pradesh Cricket Association Stadium, Dharamshala, is situated at 4780 feet above the sea level and is one of the most beautiful stadium in the world.

the_highest_cricket_ground_in_the_world_is1550034159.jpg image

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2412

Q:

Improve the bracketed part of the sentence.
Father (would have been appreciated) your efforts if you had informed him.

A) would be appreciated	B) would have appreciated
C) should have been appreciated	D) No improvement

Answer & Explanation Answer: B) would have appreciated

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 2412

Q:

Which of the following is a characteristic of the Ascomycota?

A) Sac formation	B) Zygospore formation
C) Basidium formation	D) All of the above

Answer & Explanation Answer: A) Sac formation

Explanation:

Ascomycota is a division or phylum of the kingdom Fungi that, together with the Basidiomycota, form the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes.

Hence, Sac formation is a characteristic of the Ascomycota fungi.

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE
Job Role: Analyst

2 2411

Q:

Give the truth table for a Half Adder. Give a gate level Implementation of the same.

Answer

TRUTH TABLE FOR HALF ADDER

A B SUM CARRY

0 0 0 0

0 1 1 0

1 0 1 0

1 1 0 1

INPLEMENTATION:

For SUM, The two inputs A and B are given to XOR gate.

For Carry, The two inputs A and B are given to AND gate.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

0 2411

Q:

Negative acceleration is in the opposite direction of:

A) force	B) distance
C) velocity	D) momentum

Answer & Explanation Answer: C) velocity

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: CAT , Bank Exams , AIEEE

5 2411

Q:

Forbes' 2017 named ______ world's richest man ?

A) Bill Gates	B) Ratan Tata
C) Mukesh Ambani	D) Donald Trump

Questions

Quick Links