## Question 1
Select the correct output for the given code:
```text
snapshot array = Constructor(3)
snapshot array.set value(0, 4)
snapshot array.snapshot()
snapshot array.get value(0, 0)
snapshot array.set value(1, 6) 
snapshot array.snapshot()
snapshot array.get value(1, 1)  
```
### Options

1. 6

4
Incorrect

----------------------------

2. 4

6
Correct
* Calling set value(0, 4) will set the value 4 at index 0.
* Calling snapshot() will take a snapshot.
* Calling get value(0, 0) will return the value at the 0th snapshot at the 0th index, that is 4.
* Calling again set value(1, 6) will set the value 6 at the current snapshot.
* Calling again snapshot() will take a snapshot
* Calling get value(1, 1) will return the value at the 1th snapshot at the 1th index, that is 6.
----------------------------

3. 2

3
Incorrect

----------------------------

4. 3

2
Incorrect

----------------------------

---------------------------------------------

## Question 2
Select the correct output for the given code:
```text
snapshot array = Constructor(3)
snapshot array.set value(0, 6)
snapshot array.snapshot()
snapshot array.get value(0, 0)
snapshot array.set value(1, 8) 
snapshot array.snapshot()
snapshot array.get value(1, 1)  
```
### Options

1. 6

8
Correct
* Calling set value(0, 6) will set the value 6 at index 0.
* Calling snapshot() will take a snapshot.
* Calling get value(0, 0) will return the value at the 0th snapshot at the 0th index, that is 6.
* Calling again set value(1, 8) will set the value 8 at the current snapshot.
* Calling again snapshot() will take a snapshot
* Calling get value(1, 1) will return the value at the 1th snapshot at the 1th index, that is 8.
----------------------------

2. 8

6
Incorrect

----------------------------

3. 1

1
Incorrect

----------------------------

4. 0

0
Incorrect

----------------------------

---------------------------------------------