Questions

Q:

What are the different job scheduling in operating systems?

Answer

Scheduling is the activity of the deciding when process will receive the resources they request.


FCS ---> FCSFS stands for First Come First Served. In FCFS the job that has been waiting the longest is served next.


Round Robin Scheduling--->Round Robin scheduling is a scheduling method where each process gets a small quantity of time to run and then it is preempted and the next process gets to run. This is called time-sharing and gives the effect of all the processes running at the same time


Shortest Job First ---> The Shortest job First scheduling algorithm is a nonpreemptive scheduling algorithm that chooses the job that will execute the shortest amount of time.


Priority Scheduling--->Priority scheduling is a scheduling method where at all times the highest priority process is assigned the resource.

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Q:

Tides in the sea are caused by 

A) Effect of Sun B) Effect of Moon
C) Combined effect of Moon and Sun D) Gravitational Force of Earth and Sun
 
Answer & Explanation Answer: C) Combined effect of Moon and Sun

Explanation:
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Filed Under: World Geography

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Q:

Who is the current speaker of Lok Sabha?

A) M. Venkaiah Naidu B) Sumitra Mahajan
C) Pocharam Srinivas Reddy D) Madhusudanachari
 
Answer & Explanation Answer: B) Sumitra Mahajan

Explanation:

Sumitra Mahajan is the current speaker of Lok Sabha.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Which among the following is not a unit of distance?

A) Light year B) Longsec
C) Astronomical unit D) Parsec
 
Answer & Explanation Answer: B) Longsec

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Starting or restarting a computer is called tasking the system.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

False. The given statement that starting or restarting a computer is called tasking the system is not correct. 


 


We know that the starting or restarting a computer is called Booting the system.

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Subject: Computer
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Q:

What is the currency of Japan?

A) yen B) dirham
C) yuan D) None of the above
 
Answer & Explanation Answer: A) yen

Explanation:

The currency of Japan is Japanese yen.

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Filed Under: World Geography
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Q:

Final goods and services refer to

A) goods and services purchased by ultimate users, rather than for resale or further processing B) goods and services whose value has been adjusted for changes in the price level
C) the excess of U.S. exports over U.S. imports D) goods and services that are unsold and therefore added to inventories
 
Answer & Explanation Answer: A) goods and services purchased by ultimate users, rather than for resale or further processing

Explanation:

Final goods and services refer to goods and services that have been purchased for final use and that cannot be resaled.

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Filed Under: Business Awareness
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Q:

Gametes are produced by the process of

A) Mitosis B) Meiosis
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) Meiosis

Explanation:

A gametes are haploid cells as they have only one set of chromosomes. Meiosis is a process of cellular reproduction in which both male and female gametes are formed. During meiosis, the DNA is only replicated or copied one time.

Gametes_are_produced_by_the_process_of1560944987.png image

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

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