Questions

Q:

What resources are used when a thread is created? How do they differ from those when a process is created?

Answer

When a thread is created the threads does not require any new resources to execute the thread shares the resources like memory of the process to which they belong to. The benefit of code sharing is that it allows an application to have several different threads of activity all within the same address space. Whereas if a new process creation is very heavyweight because it always requires new address space to be created and even if they share the memory then the inter process communication is expensive when compared to the communication between the threads.

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Q:

________ is an open source DBMS product that runs on UNIX, Linux and Windows.

A) MySQL B) JSP/SQL
C) JDBC/SQL D) Sun ACCESS
 
Answer & Explanation Answer: A) MySQL

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Q:

What is measured with the Nephometer?

 

A) volume of rainfall B) Cloud volume and speed
C) Salinity of Sea D) All options are correct.
 
Answer & Explanation Answer: B) Cloud volume and speed

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Q:

 What does Mean Time to Repair (MTTR) mean?

A) Average uptime of a service B) Average downtime of a service
C) Average time between two consecutive incidents D) Average time of the breakdown-free period within a measured period
 
Answer & Explanation Answer: B) Average downtime of a service

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Q:

Rearrange the parts of the sentence in correct order.

 

P: In order to bridge this generation gap, elders should adopt a more sympathetic approach towards the young, and try to understand the emotions, the aspirations and the problems of the young.
Q: They should, therefore, value the advice and counsel of the elders.
R: The generation gap has widened to such an extent that the old and the young people appear to be living in two separate worlds without any interaction.
S: The youth should realize that they have no experience of life.

A) RSQP B) PQRS
C) RPQS D) RPSQ
 
Answer & Explanation Answer: D) RPSQ

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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives.

My coat's pretty warm, even though it cost £9.99 and came from the flea market. It had a label in it, CHRISTIN BIOR, but I cut it out as soon as I got home. You can't work where I work and have CHRISTIN BIOR in your coat. You could have a genuine vintage Christian Dior label. Or something Japanese. Or maybe no label because you make your clothes yourself out of retro fabrics that you source at Alfies Antiques. But not CHRISTIN BIOR.

As I get near Catford Bridge, I start to feel a knot of tension. I really don't want to be late today. My boss has started throwing all sorts of hissy fits about people "swanning in at all times," so I left an extra twenty minutes early, in case it was a bad day. I can already see: It's a god-awful day. They've been having a lot of problems on our line recently and keep cancelling trains with no warning. Trouble is, in London rush hour, you can't just cancel trains. What are all the people who were planning to get on that train supposed to do? Evaporate?

What has been the problem with London trains lately?

A) The trains have become awful. B) There are more trains during rush hour.
C) People are late to work because of train delays. D) Trains are cancelled without prior intimation.
 
Answer & Explanation Answer: D) Trains are cancelled without prior intimation.

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Q:

Rearrange the parts of the sentence in correct order.

The reference

P - ­is simultaneously a matter
Q - ­to the size of a vulnerable community
R­ - of legal as well as political and ethical perspective

A) RPQ B) QRP
C) QPR D) PRQ
 
Answer & Explanation Answer: C) QPR

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Q:

If the Distance-Time graph is a curve then it represents _______________.

 

A) uniform speed   B) constant displacement  
C) uniform momentum   D) non-uniform speed
 
Answer & Explanation Answer: B) constant displacement  

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