Answer:
1. ‘cout’ was not declared in this scope.
2. ‘cin’ was not declared in this scope.
3. lvalue required as left operand of assignment.
Explanation:
The code gives the error cout and cin was not declare. This error means, we not include the library where they define.
cout and cin is the input/output instruction and they include in the library iostream file.
the last error is lvalue required as left operand of assignment.
lvalue means the assignable value, we actually do the wrong assignment.
number1 + number2 = sum;
here, sum is is the assignment variable. so, it must be in the right side of the '=' operator.
sum = number1 + number2 ;
Now, the above is correct. the value number1 plus number2 is assign to sum.
Answer:False
Explanation:
The window operating system controls the systems hardware making it so internal components and peripherals work across all program. On that note, Ann can read the file and also save it because the Window OS provides an interface between users and machine.
Mobile devices <u>a</u><u>r</u><u>e</u> as susceptible to malware as laptops and desktops. Most people <u>d</u><u>o</u><u> </u><u>n</u><u>o</u><u>t</u><u> </u> protect their mobile devices as well as their computers. Devices with an Apple operating system are <u>l</u><u>e</u><u>s</u><u>s</u> likely to be infected by a virus than those with an Android or Windows operating system.
The operating system is what allows the user to interact with the computer's hardware. It has basic services such as accepting commands from the user, managing, loading, and executing programs, and managing hardware resources. Some examples of operating systems are Windows, Linux, Mac OSX, and IOS.
Application software are pieces of software that perform specific tasks such as word processors.
Answer:
The answer is "Option b".
Explanation:
In information security, the risk is also known as the capacity to take advantage of the vulnerabilities and the resource or group of assets, that harm the organization is described.
- In the calculation of the total risk the three things is used that are "Threat, Vulnerability, and Asset".
- These values are multiplied by each other, that's why except of "option b" all other choices are wrong.