Answer:
1. Bill Gates and Paul Allen
2. Grace Murray Hopper
3. John Backus
4. Bjarne Stroustrup
5. Guido van Rossum
The picture that graphically represents the items you use in Windows or any other OS is called an Icon. An icon is a picture that represents the program that is being used. An icon is useful for the user's to directly know what type of program they need to use or such.
Answer: A. CRYPTO-MALWARE
Explanation: Crypto-malware is a type of ransomware that blocks the uses from accessing the computer system,it also encripts all the files.
This type of ransomware is mainly used to demand for ransom.
This type of ransomware which makes use of sophisticated and advanced ransomware technology to ensure that encripting must be with a unique Key or password,the hijacked system is used for crypto mining without the owns consent.
Answer:
The System Software (Operating System)
Explanation:
Examples of Operating Systems are Windows, MAC and Linux, these software are the foundation of every PC and manages all computer's resources