Answer:
Variables. A variable is a way of naming and storing a value for later use by the program, ... its type, and optionally, setting an initial value (initializing the variable). ... byte x; x = 0; x = x - 1; // x now contains 255 - rolls over in neg. direction
Explanation:
Answer:
all of the above.
Explanation:
Your digital footprint is a sum total of the digital activity carried out by you while online. This generates a lot of data about you and is potentially permanent. Once generated it is very difficult to alter it and you are not in control of the data that has been generated. The digital footprint can be used to profile your behavior and has privacy related implications. So it is very important to be conscious of your digital footprint while working online.
In more technical terms, a computer virus is a type of malicious code or program written to alter the way a computer operates and is designed to spread from one computer to another. A virus operates by inserting or attaching itself to a legitimate program or document that supports macros in order to execute its code.
Answer:
Victims of cyberbullying are more likely than their peers to abuse alcohol and drugs, have physical and emotional health issues, and may suffer from low self-esteem. Poor grades in school is another consequence of cyberbullying that can also be accompanied by an attempt by the victim to avoid other children by refusing to go to school.
Explanation:
Answer:
The best security which could be used to ensure integrity and validity of Access database is:
O. database password
Explanation:
Database password is the only option that best guarantee the integrity of an Access database due to the fact that, it limits the number of people who would be able to have access to it. This password is an administrative right given to those who are meant to access it and it is expected to be renewed every few months (probably every 3 months).
<em>Without the password, no other person can be able to login. Also, no two individual can be able to login in same time using same credential login details assigned (that is, in scenario of using the same Username and password)</em>