Show the stack contents and the value of PC and SP when immediately entering the SysTick interrupt service routine. Assume the main stack is used when the interrupt occurs. What will be the value of LR

Answer the above statement is (true);

As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. in order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all communications will be secure

Ether 1 or 4 .think is one