The ____ command displays the amount of free and used memory in the system.
A. mem
B. stat
C. memstat
D. free
Answer: D
You might also like to view...
Given a cable tray that is available in standard widths of 6, 12, 18, 24, and 36 inches, what is the minimum width of a 3-inch deep cable tray used for the following cables that are all 4/0 or larger: two with 1.5-inch diameter; three with 1.75-inch diameter; and two with 2.5-inch diameter?
a. 6 inches b. 12 inches c. 18 inches d. 24 inche
Most SMA welders try to leave a welding electrode stub that is no more than a 1 1/2 in. to ____ long.
A. 2 in. B. 2 1/2 in. C. 2 3/4 in. D. 3 in.
Applying torque to a screwdriver means that you are _____ it
a. applying pressure to c. pushing b. unscrewing d. twisting
An evaporative condenser:
A) Works by evaporating water to cool the condenser coil. B) Is really just another name for evaporator. C) Works by evaporating refrigerant to cool the condenser coil. D) Cools air through the evaporation of refrigerant inside the condenser.