Question
State true or false This scheduling algorithm is
not ideal for time sharing systems. Read the below passage and answer the questions First Come First Serve (FCFS) Â is an operating system scheduling algorithm that automatically executes queued requests and processes in order of their arrival. It is the easiest and simplest CPU scheduling algorithm. In this type of algorithm, processes which requests the CPU first get the CPU allocation first. This is managed with a FIFO queue. The full form of FCFS is First Come First Serve. As the process enters the ready queue, its PCB (Process Control Block) is linked with the tail of the queue and, when the CPU becomes free, it should be assigned to the process at the beginning of the queue.Solution
Disadvantages of FCFS
- The non-preemptive nature of the algorithm makes other small processes wait  until the current program completes.
- Short processes have to wait for a long time until the bigger process which arrives before it.
- The waiting time is usually high .
- This scheduling algorithm is not ideal for time sharing systems.
In the sentence, identify the segment which contains the grammatical error.
As a consequently, (1)/ some have suffered (2)/ irreversible damag...
He denied to have (A)/any part in writing the information packs (B)/and advertisements and said they (C)/were largely available when he arrived (D).
Each of the following sentences has been divided into five parts (a), (b), (c), (d), and (e). One of these parts may contain a grammatical or idiomatic...
- Find out the error according to the grammar and context of the given sentences. If there is no error, mark option 5, i.e. No error. (Ignore the punctuation...
Each of the following sentences has been divided into five parts (a), (b), (c), (d), and (e) . One of these parts may contain a grammatical or usage er...
Beside giving 1)/ a long and rude scolding 2)/ the lady also gave 3)/ a harsh punishment to the boy 4)/ No Error 5).
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
He thinks that he can get away ...
From the options given below, select the option which states the correct combination of correct sentences.
I. Each of the participants were req...
It was he who came running in the house with the news about the earthquake.
In the following questions, a sentence is divided into four parts. Choose the part of the sentence which may contain a grammatical error in it. If all ...
