Computer Science 9th Class English Medium Chapter 4 Online Test With Answers

image
image
image

Computer Science 9th Class English Medium Chapter 4 Online Test

Sr. # Questions Answers Choice
1 Which of the following is a potential risk of not backing up data.? Data loss due to hardware failure or malware attack Increased system performance Faster sytem boot times Improved file accessibility
2 Which type of backup creates a complete copy of all data, regardieess of previous backups? Differnetial Backup Incremental backup Full backup Snapshot Backup
3 Which term reers to the process of restoring data froma backup? Data Retrieval Data Validation Data Restoration Data Synchronization
4 Which of the following is NOT a bacuup storeage option? Local disk Word processor Cloud storage Extenal hard drive
5 What is the "3-2-1 backup rule?" 3 backups, 2 devices, 1 recovery option 3 types of backup, 2 administraions , 1 cloud service 2 copies of data, 2 different storage types 1 offsite copy 3 files, 2 backups, 1 test restore
6 Which of the following is the best practie for data backup frequency? Once a year After every system update Regular and scheduled backups Only after system crash
7 Whichbackp type only saves files that have changed since the last backup? Cloud backup Full backup Ineremental Backup Differnetial Backup
8 Which of the following is teh primary purpose of data beackup? to archive old files To free up disk space To increase system perforance To recover data in case of loss or corruption
9 Which approach is best when troubleshooting an unknown issue on a system. Guess the problem and take action Change multiple system setting at once Apply a systematic step-by -step approach Format the system immediately
10 Which diagnostic command displays the IP address , subnet mask, and default gatway of a system. Tracert Netstat Ipcofig Nslookup
11 Which of the following is NOT a common troubleshooting tool? Disk Cleanup System Restore Word Processor Debugger
12 If an application is unresponsive whihc key combination is used to force-close it on Windows? Ctrl+Alt+Tab Alt+F4 Ctrl+Shift+Del Shift+ESc
Download This Set
×