Answer:
Keyboard – one of the primary input devices used to input data and commands.
Explanation:
A laptop keyboard is more compact than a desktop keyboard to make the laptop smaller and lighter.
Answer:
Spontaneous recovery is the correct answer.
Explanation:
Answer:
Antivirus is that program which helps the system administrator to determine the Trojan horse.
Explanation:
The Trojan horse is the malware which fools the system administrator is that file cannot harm your device.
Trojan is the type of virus that allows hackers to remotely control and access your system. This virus can decrease the performance of your device and your system is not working properly and popups and the advertisements can interrupt your browser.
Precautions:
Firstly, ensure that the Trojan antivirus is installed and running on your computer.
All the software of your system is up to date to its latest version.
And never download and install any file from that site which is not fully trusted.
Answer:
see explaination
Explanation:
I am considering some relationship for this ER Diagram as follows :
(i) One Car can have only one type.
(ii) One Car needs more than one repairings.
(iii) A customer can have more than one car and a car must belong to only one customer.