Questions

Q:

Which among the following are not the children of Swapper or Scheduler?

A) Process Dispatcher B) Vhand
C) Dbflush D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Process Dispatcher,Vhand,Dbflush are the children of Scheduler

Report Error

View Answer Report Error Discuss

Filed Under: Operating Systems
Exam Prep: GATE

0 4361
Q:

A balloon filled with hydrogen will

A) continue going upwards uninterrupted B) reach a particular height and remain floating
C) burst after reaching some height D) reach a particular height and start coming down
 
Answer & Explanation Answer: B) reach a particular height and remain floating

Explanation:

It will stop at a height where the weight of the balloon with contents is equal to the weight of air displaced by it, i.e , when the upthrust is equal to the downthrust. The question of bursting will depend on how much difference of pressure inside and outside , the material of the balloon can withstand. It is assumed the balloon is filled with a lighter than air gas like hydrogen or helium.

Report Error

View Answer Report Error Discuss

Filed Under: Physics

2 4360
Q:

Which of the following memory is volatile?

A) RAM B) Floppy disc
C) ROM D) Magnetic tape
 
Answer & Explanation Answer: A) RAM

Explanation:

Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently.

Example :: RAM or Random Access Memory

Report Error

View Answer Report Error Discuss

4 4359
Q:

Who among the following was not a member of the Constituent Assembly

A) Sardar Vallbhbhai Patel B) Acharya J.B. kriplani
C) Jay Prakash Narayana D) K.M.Munshi
 
Answer & Explanation Answer: C) Jay Prakash Narayana

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics

4 4358
Q:

What is the formula for ranking keyword-targeted ads on the Search Network?

Answer

(Maximum Cost Per Click) x (Quality Score)

Report Error

View answer Workspace Report Error Discuss

28 4358
Q:

The first Indian to swim across English channel was

A) P.K.Banerji B) Mihir Sen
C) V.Merchant D) Arati Saha
 
Answer & Explanation Answer: B) Mihir Sen

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Famous Personalities

2 4357
Q:

System Study involves

A) documenting the existing system B) identifying current deficiencies and establishing new goals
C) study of an existing system D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
Report Error

View Answer Report Error Discuss

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

7 4357
Q:

If a Siren sounds for every 5 seconds, how many times will it sound in ¾ of an hour?

A) 541 times B) 540 times
C) 450 times D) 275 times
 
Answer & Explanation Answer: A) 541 times

Explanation:

There are 60 minutes in an hour.

In ¾ of an hour there are (60 × ¾) minutes = 45 minutes.

In ¾ of an hour there are (60 × 45) seconds = 2700 seconds.

Siren sounds for every 5 seconds.

In 2700 seconds = 2700/5 = 540 times.

The count start after the first sound, the Siren will sound 541 times in ¾ of an hour.

Report Error

View Answer Report Error Discuss

Filed Under: Clock puzzles
Exam Prep: GRE , GATE , CAT , Bank Exams
Job Role: Project Manager , IT Trainer , Bank PO , Bank Clerk

10 4357