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Operating System - part 4
1
of
25
💡
Hints:
3
Q1. What is this image
×
A. input
B. output
Q2. The advantages of multiprocessor systems
A. Increased throughput
B. Economy of scale
C. Increased reliability
D. All the above
Q3. What type of operating system is Win dows 10?
A. Mobile
B. Multi-Tasking
C. Batch
D. Network
Q4. Consider thease two statements"The operatingsystemisstoredonthecom- puter’srROM""The operating system software is loaded into RAM & exe- a cuted as the final stage of boot up"
A. The first statement is FALSE and the second statement is FALSE
B. The first statement is FALSE and the second statement is TRUE
C. The first statement is TRUE and the second statement is FALSE
D. The first statement is TRUE and the second statement is TRUE
Q5. Disk management window gives you details on the amount of hard drive space on your system, including the totalspacesetasideforthatdriveand how much is not being used currently.
A. True
B. False
Q6. What is ’defragmenting’?
A. Breaking up files to fit them on a hard disk that is nearly full
B. Rearranging data stored on a hard disk to keep parts of files together
C. Encrypting the contents on a disk
D. Hacking encrypted files
Q7. Operating systems make the com- puter run
A. smoothly
B. faster
C. slower
D. better
Q8. The operating system and the other processes are protected from being modified by an alreadyrunning pro- cess because:
A. they are different in memory spaces
B. they are different in logical ad dresses
C. they have a protection algorithm
D. every address generated by the CPU is being checked against the re location and limit register
Q9. A type of software used to create and g manipulate documents that contain text and graphics.
A. Database
B. Spareadsheet
C. Word Processor
D. Graphics and Multimedia Software
Q10. A ___ is a more powerful version of a cell phone because it can connect to the internet using WIFI. n
A. cell phone
B. laptop
C. smartphone
D. dumbphone
Q11. In priority scheduling algorithm:
A. CPU is allocated to the process with highest priority
B. CPU is allocated to the process with lowest priority
C. equal priority processes can not be scheduled
D. none of the mentioned
Q12. Which type of server maintains a database called agzone file, which it uses to provide clients with requested informationn?
A. Authentication server
B. DNS server
C. DHCP server
D. Proxy server
Q13. When data is stored on or loaded from any device, buffers will be used. There is a specific ___ used to deal with buffers and interrupts when sav ing data to a slower device
A. algorithm
B. interrupts
C. buffer
Q14. Roundrobin scheduling falls under the category of
A. Non-preemptivescheduling
B. Preemptivescheduling
C. All of thementioned
D. None ofthe mentioned
Q15. Windows is an example of an OPEN SOURCE operating system
A. True
B. False
Q16. Which of the following OS is preloaded on a computer such as a Macbook?
A. Apple Mac OS X
B. Microsoft Windows
C. Linux
Q17. Which Interface is this an example of?
×
A. Command Line
B. Graphical
C. Voice Command
D. Menu Interface
Q18. Which is the best advantage of using Windows?
A. The price
B. The security
C. Availability of Software
D. the people
Q19. refers to any person working with the computer
A. hardware
B. humanware
C. software
Q20. A student in a school has full read / write permission on the shared rer- sources drive
A. TRUE
B. FALSE
Q21. In what year did Microsoft create the Windows operating system?
A. 1975
B. 1985
C. 1995
D. 2005
Q22. What does the Operating System manage by communicating with and sendingdataoutputtoaprinter,mon- itor etc?
A. manages input and output devices
B. manages spooling
C. manages the backing store
D. manages memory (RAM)
Q23. What is the program counters job?
A. To count the programs
B. It contains the memory address of the next instruction to be loaded
C. It stores instructions
D. It carries out the calculations
Q24. The action an application takes in response to a gesture is called a ___ ?
A. touchlist
B. touch event
C. tap
D. double tap
Q25. The Close button is present at the left corner of the taskbar.
A. TRUE
B. FALSE
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