lock(_syncObj) //_syncObj declared earlier { lock(_syncObj) { Console.Writeline("hi"); } Console.WriteLine("Hello"); } what will be the output?

133.

lock(_syncObj) //_syncObj declared earlier
{
lock(_syncObj)
{
Console.Writeline("hi");
}
Console.WriteLine("Hello");
}

what will be the output?

Hello

a deadlock will arise because we are locking on same object

hi
Hello

None of the above

Compilation error

This is called nesting of locks.