Step 1
Save your work and close all programs. You will be restarting your computer during the process.
Step 2
Click “Start” from the task bar and then choose “All Programs.”
Step 3
Click “Accessories” from the program menu. Choose “System Tools” from the side pop-out menu and then select “System Restore.”
Step 4
Click “Restore my computer to an earlier time” from the Welcome screen. Click “Next” at the bottom.
Step 5
Choose a date in bold from the calendar shown on the Restore Point page. The date that you choose should be an earlier one, like a day or two before the deletion occurred. Click “Next” at the bottom of the window.
Step 6
Click “Next” on the next page. The restoration begins, and your computer will restart.
Step 7
Click “OK” from the completion window that appears when your computer loads again.
Answer: Safety effort of system is defines as the measures that are taken to provide and maintain the protection of the system.There are several methods ,tool and efforts made for the system security .Benefits of the system security are as follows:-
- Takes control over the hazardous situation and maintain the security
- System security will also increase the development of the system easily.
- Approach towards the analyzing of the system function
- Data, information and functions are safe from being detected in unauthorized way.
- Functions and implementation is made easy without the fear of getting attacked or hacked.
Explanation:
Age = 23.
To convert a base 10 number to hexadecimal number we have to repeatedly divide the decimal number by 16 until it becomes zero and store the remainder in the reverse direction of obtaining them.
23/16=1 remainder = 5
1/16=0 remainder = 1
Now writing the remainders in reverse direction that is 15.
My age in hexadecimal number is (15)₁₆.
Answer:
A.
Explanation:
Encrypting File System (EFS) is a file system which enables you to encrypt files, thus making them unviewable by any account but your own.
