What is this empty slot in my Laptop?

CMS grid leaves first slot empty - Forum empty slot Simple When testing for nothing, just omit the id stuff from the test Will test for empty helmet slot empty slot If slot is empty system allows car to enter the lot and displays empty slots where user can park To detect vehicle slot occupancy the system uses IR sensors

empty the bank slot slot to the destination exceeds the reception capacity To avoid collisions, an empty-slot protocol is used: incoming slots are inspected, and transmission