Note:
% is Modulus,
So it's taken as num mod 7, if that evaluates to 0 there is no reminder therefore divisible by 7.
Answer: The file may have been lost due to incompatibility with the operating system, inadequate space on the hard disk drive, or through corruption of the recycle bin.
However, I will have to ask her the following questions:
- name of operating system she is utilizing,
- the time of deletion of files,
- the kind or extension of the deleted file,
- the model number of the computer,
- the size of files created after the deletion of files.
Also, sometimes, deleted files could be irretrievable due to security breeches. The employee may not have the required access to the crucial file but accidentally stumble upon it.
After all of these have been determined, then the error is fixed, and the document/file is restored, and becomes accessible to the employee.
Answer:
D
Explanation:
It's because you need a system software so the user can understand what the hardware is saying because the hardware only uses binary codes.
Answer:
Match the methods:
See attached file
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2)
Methods are public, and instance variables are private in common pattern of a class definition program.
So, the correct option is (C).
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3) Java code:
//Create a Throttle called quiz with 100 positions<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
Throttle quiz = new Throttle(100);
//Method that shifts quiz's flow to the halfway
quiz.shift(50);
//Display the current flow from quiz.
System.out.println(quiz.getflow());
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4)
Assume that the Foo class does not have a clone method. Then x is set to refer to a copy of y's object for an assignment x=y; in two Foo objects
.
So, the correct option is (A)
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5)
The correct option is
A)
mower.top and copter.top will always be two separate instance variables.
Explanation:
Answer:
1. Phishing is a cybercrime in which a target or targets are contacted by email, telephone or text message by someone posing as a legitimate institution to lure individuals into providing sensitive data such as personally identifiable information, banking and credit card details, and passwords.
2. Keyloggers are built for the act of keystroke logging — creating records of everything you type on a computer or mobile keyboard. These are used to quietly monitor your computer activity while you use your devices as normal.
3. Malware is intrusive software that is designed to damage and destroy computers and computer systems.
Explanation:
All of these can be used to steal data & passwords