Answer:
attachment sign
Explanation:
that is the attachment sign.
Answer:
What is personal data
Explanation:
Personal data, also known as personal information or personally identifiable information, is any information related to an identifiable person.
Answer: False
Explanation:
The statement in the question is wrong. When measuring processor speed, a megahertz is slower than a gigahertz.
We should note that:
1 megahertz = 1 million cycles per second
1 gigahertz = 1 billion cycles per second.
Therefore, we can see that a gigahertz is faster than a megahertz.
<span> The PC-doctor software is system information tool used to diagnose and test the computer and determine its configuration.</span>
If the PC-doctor software is installed on a computer's hard drive, you should start the program in two different ways:<span>
1. Press function key during startup sequence
2. Start menu shortcut</span>
Answer:
"Option b and Option d" is the correct option for this question.
Explanation:
In the database, datatype belongs to the information storage medium, which can hold a specific type of value. There are several data types, which is used in database like integer, character, series, floating-point and array numbers, and the rules, that give levels of security to information are known as a security constraints. It may be either developed as rules on integrity, mathematical formalism rules or schematic rules, and other choices were wrong which can be described as follows:
- In option a, The asserts, which is in any exchange in a database, should only modify the information, that is effected in acceptable ways is called consistency, that's why it is wrong.
- In option c, The validity and accuracy of the data in the database can not be ensured, that's why it is wrong.
