23. Which of the following statements about RAM,
ROM and operating system (OS) is correct?
A. An OS is installed inside ROM to facilitate the
booting process.
B. An OS is installed inside RAM to facilitate the
booting process.
C.
D.
24. A
An OS is responsible for managing the
utilization of RAM.
An OS is responsible for updating the data in
ROM.
operating system can run a program
with more than one CPU.
A. multi-tasking
B. multi-processing
C. multi-CPU
D. multi-user
25. Which of the following statements about software
uninstallation is true?
(1) It will remove the executable files related
to the software.
(2) It will remove the data files created by
the software.
(3) It will remove the system configurations
related to the software.
A. A
A.- (1) only
B. (3) only
C. (1) and (3) only
D.
(1), (2) and (3)
26. Which of the following software consumes most
hardware resources?
A 3-D game
3-D
B. A spreadsheet
C.
A device driver
D.
An e-mail program
27. Mobile operating systems are usually
A. single-user and single-tasking
B. single-user and multi-tasking
C. multi-user and single-tasking
multi-user and multi-tasking
D.
28. If a piece of software is said to be portable, it
means
A. it can be installed on a portable device such
as a portable hard disk
it can be installed on different platforms
it can be transferred from one computer to
another without violating the licence
agreement
B.
C.
D. it contains export functions
29. Which of the following is/are (a) reason(s) that
users should update software patches frequently?
(1) Fixing vulnerability of the software
(2) Extending the expiry date of the software
(3) Improving the performance of the
software
A. (2) only
B.
(3) only
C.
(1) and (2) only
D.
(1) and (3) only
30. Bernard has found that his computer is crashed.
He wants to recover files from the backup. What
should he specify during the recovery?
A.
B.
C.
D.
(1) The path of the file
(2) The date of the backup
(3) The file size
(1) only
(2) only
(1) and (2) only
(1), (2) and (3)
