The interrupt control is used to
A) allow external controls to program the CPU.
B) let external signals interrupt program execution.
C) let programs interrupt external operations.
D) allow programs to use hardware.
B
You might also like to view...
Answer the following statements true (T) or false (F)
1) The most prominent hazards in the workplace are chemical, physical, biological, and ergonomic. 2) The main routes of entry for toxic agents are inhalation, absorption, and ingestion. 3) Asbestos is one of the most common airborne contaminants. 4) Short-term exposure limit is a concept relating to exposure thresholds. 5) The indoor air quality standard of the American National Standards Institute is ANSI Z9.8.
Eighty percent of the cause for rework is related to _____.
a. schedule slips b. changes, errors and omissions in design c. vendor and supplier issues d. equipment and staging factors
Hardscape paving is inexpensive to install and maintain
Indicate whether the statement is true or false
What other name is commonly used to refer to the Russian hamster?
a. Mammoth b. Dwarf c. Golden d. Gray