preemptive scheduling
non-preemptive scheduling
FIFO
FCFS
✅ The correct answer is option A.
Admin
255. Which of the following is/are external commands?
Edit
Label
Sys
All of above
✅ The correct answer is option D.
258. Which of the following is a program group?
Word pad
Paint brush
Accessories
None of the above
✅ The correct answer is option C.
261. The following applications may appear on system tray except
System Clock
Volume Control
Network Connection
MS Office Suite
✅ The correct answer is option D.
264. Object code
is ready to execute
is the output of compilers, but not assemblers
must be “loaded” before execution
must be rewritten before execution
✅ The correct answer is option C.
267. A system program that sets up an executable program in main memory ready for execution is
assembler
linker
loader
compiler
✅ The correct answer is option C.
270. A ….. is a windows component that is designed to store other components so these can be organized efficiently?
Document
Window
Folder
All of above
✅ The correct answer is option C.
273. Backups should be done
daily for most installations
weekly for most installations
as several image copies, followed by an incremental
as several incrementals, followed by an image copy
✅ The correct answer is option D.
275. To change the volume label
Vol
Label
Scandisk
None
✅ The correct answer is option B.
277. Which key deletes text before, or to the left, of the insertion point?
PageUp
Delete
PageDown
BackSpace
✅ The correct answer is option D.