The FCFS (First-Come, First-Serve) algorithm can be particularly troublesome for multiprogramming systems.

Here's why:

1. In a multiprogramming system, multiple processes are loaded into the memory at the same time. These processes are executed by the CPU in a manner that maximizes CPU utilization.

2. The FCFS algorithm, as the name suggests, executes processes in the order they arrive. The first process to arrive is the first one to be executed, and so on.

3. This can lead to a problem known as the "convoy effect". This happens when a long process arrives before a series of shorter ones. The long process takes up the CPU, causing the shorter processes to wait for a long time before they can be executed.

4. This can significantly reduce CPU utilization, as the CPU has to wait for the long process to finish before it can start executing the shorter ones. This is not ideal in a multiprogramming system, where the goal is to maximize CPU utilization.

5. Therefore, the FCFS algorithm can be troublesome for multiprogramming systems.

Question

The FCFS (First-Come, First-Serve) algorithm can be particularly troublesome for multiprogramming systems.

Here's why:

1. In a multiprogramming system, multiple processes are loaded into the memory at the same time. These processes are executed by the CPU in a manner that maximizes CPU utilization.

2. The FCFS algorithm, as the name suggests, executes processes in the order they arrive. The first process to arrive is the first one to be executed, and so on.

3. This can lead to a problem known as the "convoy effect". This happens when a long process arrives before a series of shorter ones. The long process takes up the CPU, causing the shorter processes to wait for a long time before they can be executed.

4. This can significantly reduce CPU utilization, as the CPU has to wait for the long process to finish before it can start executing the shorter ones. This is not ideal in a multiprogramming system, where the goal is to maximize CPU utilization.

5. Therefore, the FCFS algorithm can be troublesome for multiprogramming systems.

Knowee AI · Accepted Answer

The FCFS (First-Come, First-Serve) algorithm can be particularly troublesome for multiprogramming systems.

Here's why:

1. In a multiprogramming system, multiple processes are loaded into the memory at the same time. These processes are executed by the CPU in a manner that maximizes CPU utilization.

2. The FCFS algorithm, as the name suggests, executes processes in the order they arrive. The first process to arrive is the first one to be executed, and so on.

3. This can lead to a problem known as the "convoy effect". This happens when a long process arrives before a series of shorter ones. The long process takes up the CPU, causing the shorter processes to wait for a long time before they can be executed.

4. This can significantly reduce CPU utilization, as the CPU has to wait for the long process to finish before it can start executing the shorter ones. This is not ideal in a multiprogramming system, where the goal is to maximize CPU utilization.

5. Therefore, the FCFS algorithm can be troublesome for multiprogramming systems.

The FCFS algorithm is particularly troublesome for ____________a.multiprogramming systemsb.time sharing systemsc.multiprocessor systemsd.operating systems

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