In Linux, everything—including all devices, partitions, and folders—is seen as a unified ________

A major disadvantage of ________ is susceptibility to noise and interference.

a. Bluetooth b. microwaves c. radio transmission d. WiFi

In a For statement of the form shown below, what is the default step value when the "Step c" clause is omitted?

For i As Integer = a To b Step c (A) the same as a (B) the same as b (C) 0 (D) 1