What would the command sudo apt-get install screen -s do?

Explain in what ways the execution of each individual SQL statement in a transaction is like a nested subtransaction.

What will be an ideal response?

Which of the following statements will result in an IndexOutOfRangeException if placed after the following line of code?

``` Dim arr(2) As Integer ``` (A) arr(3) = 2 (B) arr(2) = 2 (C) arr(1) = 2 (D) arr(0) = 2