diff --git a/Codes/Python version/Assignment-A5 (CPU Scheduling)/FCFS.py b/Codes/Python version/Assignment-A5 (CPU Scheduling)/FCFS.py
new file mode 100644
index 0000000..86b9d0e
--- /dev/null
+++ b/Codes/Python version/Assignment-A5 (CPU Scheduling)/FCFS.py	
@@ -0,0 +1,23 @@
+def fcfs_scheduling(processes, n):
+    processes.sort(key=lambda x: x[1])
+    completion_time = 0
+    waiting_time = []
+    turnaround_time = []
+
+    for process in processes:
+        pid, arrival_time, burst_time = process
+
+        if completion_time < arrival_time:
+            completion_time = arrival_time
+
+        completion_time += burst_time
+        turnaround_time.append(completion_time - arrival_time)
+        waiting_time.append(completion_time - arrival_time - burst_time)
+
+    print("\nFCFS Scheduling:")
+    for i, process in enumerate(processes):
+        print(f"Process {process[0]}: Waiting Time = {waiting_time[i]}, Turnaround Time = {turnaround_time[i]}")
+
+# Input: Process ID, Arrival Time, Burst Time
+processes = [[1, 0, 5], [2, 1, 3], [3, 2, 8], [4, 3, 6]]
+fcfs_scheduling(processes, len(processes))
diff --git a/Codes/Python version/Assignment-A5 (CPU Scheduling)/Priority.py b/Codes/Python version/Assignment-A5 (CPU Scheduling)/Priority.py
new file mode 100644
index 0000000..d920206
--- /dev/null
+++ b/Codes/Python version/Assignment-A5 (CPU Scheduling)/Priority.py	
@@ -0,0 +1,23 @@
+def priority_scheduling(processes, n):
+    processes.sort(key=lambda x: (x[2], x[1]))
+    completion_time = 0
+    waiting_time = []
+    turnaround_time = []
+
+    for process in processes:
+        pid, arrival_time, priority, burst_time = process
+
+        if completion_time < arrival_time:
+            completion_time = arrival_time
+
+        completion_time += burst_time
+        turnaround_time.append(completion_time - arrival_time)
+        waiting_time.append(completion_time - arrival_time - burst_time)
+
+    print("\nPriority (Non-Preemptive) Scheduling:")
+    for i, process in enumerate(processes):
+        print(f"Process {process[0]}: Waiting Time = {waiting_time[i]}, Turnaround Time = {turnaround_time[i]}")
+
+# Input: Process ID, Arrival Time, Priority, Burst Time
+processes = [[1, 0, 1, 5], [2, 1, 3, 3], [3, 2, 2, 8], [4, 3, 4, 6]]
+priority_scheduling(processes, len(processes))
diff --git a/Codes/Python version/Assignment-A5 (CPU Scheduling)/Round Robin.py b/Codes/Python version/Assignment-A5 (CPU Scheduling)/Round Robin.py
new file mode 100644
index 0000000..8679188
--- /dev/null
+++ b/Codes/Python version/Assignment-A5 (CPU Scheduling)/Round Robin.py	
@@ -0,0 +1,36 @@
+def round_robin(processes, n, quantum):
+    remaining_time = [bt for _, _, bt in processes]
+    t = 0
+    waiting_time = [0] * n
+    turnaround_time = [0] * n
+    complete = [False] * n
+
+    while True:
+        done = True
+
+        for i in range(n):
+            if remaining_time[i] > 0:
+                done = False
+
+                if remaining_time[i] > quantum:
+                    t += quantum
+                    remaining_time[i] -= quantum
+                else:
+                    t += remaining_time[i]
+                    waiting_time[i] = t - processes[i][2] - processes[i][1]
+                    remaining_time[i] = 0
+
+        if done:
+            break
+
+    for i in range(n):
+        turnaround_time[i] = processes[i][2] + waiting_time[i]
+
+    print("\nRound Robin (Preemptive) Scheduling:")
+    for i, process in enumerate(processes):
+        print(f"Process {process[0]}: Waiting Time = {waiting_time[i]}, Turnaround Time = {turnaround_time[i]}")
+
+# Input: Process ID, Arrival Time, Burst Time
+processes = [[1, 0, 10], [2, 1, 4], [3, 2, 5], [4, 3, 3]]
+quantum = 2
+round_robin(processes, len(processes), quantum)
diff --git a/Codes/Python version/Assignment-A5 (CPU Scheduling)/SJF.py b/Codes/Python version/Assignment-A5 (CPU Scheduling)/SJF.py
new file mode 100644
index 0000000..6594cf4
--- /dev/null
+++ b/Codes/Python version/Assignment-A5 (CPU Scheduling)/SJF.py	
@@ -0,0 +1,48 @@
+import sys
+
+def sjf_preemptive(processes, n):
+    remaining_time = [bt for _, _, bt in processes]
+    complete = 0
+    t = 0
+    minm = sys.maxsize
+    shortest = 0
+    finish_time = 0
+    check = False
+    waiting_time = [0] * n
+    turnaround_time = [0] * n
+
+    while complete != n:
+        for j in range(n):
+            if processes[j][1] <= t and remaining_time[j] < minm and remaining_time[j] > 0:
+                minm = remaining_time[j]
+                shortest = j
+                check = True
+
+        if not check:
+            t += 1
+            continue
+
+        remaining_time[shortest] -= 1
+        minm = remaining_time[shortest] if remaining_time[shortest] > 0 else sys.maxsize
+
+        if remaining_time[shortest] == 0:
+            complete += 1
+            check = False
+            finish_time = t + 1
+            waiting_time[shortest] = finish_time - processes[shortest][2] - processes[shortest][1]
+
+            if waiting_time[shortest] < 0:
+                waiting_time[shortest] = 0
+
+        t += 1
+
+    for i in range(n):
+        turnaround_time[i] = processes[i][2] + waiting_time[i]
+
+    print("\nSJF (Preemptive) Scheduling:")
+    for i, process in enumerate(processes):
+        print(f"Process {process[0]}: Waiting Time = {waiting_time[i]}, Turnaround Time = {turnaround_time[i]}")
+
+# Input: Process ID, Arrival Time, Burst Time
+processes = [[1, 0, 8], [2, 1, 4], [3, 2, 9], [4, 3, 5]]
+sjf_preemptive(processes, len(processes))