_____ is a visa program that allows skilled employees from foreign lands into the United States.

Operating systems can divide main memory into portions called ________ so that one process cannot overwrite another’s memory, either inadvertently or maliciously.

a) sections b) partitions c) modules d) regions

To move one slice of a pie chart away from the pie creates a(n) ____.

A. spontaneous pie chart B. perfect pie chart C. exploded pie chart D. exponential pie chart

Web documents are built with _____.?

A. ?machine code B. ?hypertext markup language C. ?search expressions D. ?firmware

In reality, a multitasking operating system runs only one program at a time.?

Answer the following statement true (T) or false (F)