Question

Consider a dequeue of size 10. The values of Front and Rear are Front=2 and Rear=5. Insert at Front, Insert at Rear, Insert at Rear, Remove at Front, Remove at Front, Insert at Rear, Insert at Front, Remove at Rear, Remove at Rear​

Answer 1

Answer:

SORRY

Explanation:

I NEED SOME POINTS

Answer 2

Given :

Size of dequeue = 10

Front = 2

Rear = 5

Performing the following operation :

1. Insert at Front
2. Insert at Rear
3. Insert at Rear
4. Remove at Front
5. Remove at Front
6. Insert at Rear
7. Insert at Front
8. Remove at Rear
9. Remove at Rear​

1) Insert at Front

Front = Front -- = 2 -- = 1

So, Front = 1

2) Insert at Rear

Rear = Rear ++ = 5 ++ = 6

So, Rear = 6

3) Insert at Rear

Rear = Rear ++ = 6 ++ = 7

So, Rear = 7

4) Remove at Front

Front = Front ++ = 1 ++ = 2

So, Front = 2

5) Remove at Front

Front = Front ++ = 2 ++ = 3

So, Front = 3

6) Insert at Rear

Rear = Rear ++ = 7 ++ = 8

So, Rear = 8

7) Insert at Front

Front = Front -- = 3 -- = 2

So, Front = 2

8) Remove at Rear

Rear = Rear -- = 8 -- = 7

So, Rear = 7

9) Remove at Rear

Rear = Rear -- = 7 -- = 6

So, Rear = 6

So, after execution of all these instructions Front = 2 and Rear = 6