Q181. Which of the following concept is best to preventing page faults?
a) Paging
b) The working set
c) Hit ratios
d) Address location resolution
Answer : b
Q182. Which type of command requires additional files to perform specific operations?
a) Internal commands
b) External commands
c) Valuable commands
d) Primary commands
Answer : b
Q183. Which of the following is system software?
a) Operating system
b) Compiler
c) Utilities
d) All of the above
Answer : d
Q184. A ….is a flash memory storage device that plugins into a USB port
a) USB snap drive
b) USB flash drive
c) USB memory maker drive
d) None of above
Answer : b
Q185. The ….is the drive containing the files to be copied
a) Source drive
b) Destination drive
c) USB drive
d) None of the above
Answer : a
Q186. The number of character contained in primary name (DOS)?
a) Up to 8 characters
b) 3 characters
c) Up to 10 characters
d) None of the above
Answer : a
Q187. Which one of the following is not a multitasking operating system?
a) DOS
b) Windows
c) Unix
d) Linux
Answer : a
Q188. The most recent version of MAC OS is based on the … operating system
a) Windows
b) Linux
c) Unix
d) CMOS
Answer : c
Q189. SSD stands for
a) Solid Soft Drive,
b) Solid State Drive
c) Soft State Drive
d) Solid State Dsik
Answer : b
Q190. The …operating system was initially created in the early 1970s at AT and T’s Bell Labs
a) Linux
b) DOS
c) Unix
d) GNU
Answer : c