Q asks to write
1. input statement that prompts the user for the type of cheese:
What kind of cheese you like?
Input TYPE OF CHEESE
2. Print statement that clearly displays the output message related to the type of cheese:
Print "Pizza has" TYPE OF CHEESE "type of cheese."
Answer:
Option (B) i.e., Certificate authority is the correct option to the following question.
Explanation:
The following option is correct because it an organization or company who validating the identification of that object that exists and it also verifies the information of the third party.
Option A is incorrect because it is the tool or software that protects the system from the outsiders or the malware.
Option b is incorrect because Online certificate is issued for any software or application or the certification in the field of study.
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.
Virtual memory may provide a reasonably large storage capacity in an affordable cost.
<u>Virtual Memory:</u> the operating systems of all modern computers have virtual memory where a disk is used to transfer the data temporarily from the RAM when physical memory of the computer falls short. Though it is cheap but it does not allow computers to have more memory and frequent swapping even makes the PC slow.
<u>Tiered memory:</u> has the fastest data storage and even has a good storage capacity but is pretty expensive.
<u>Volatile memory:</u> volatile memories have good performance in terms of speed and storage but they still are a little expensive in comparison to non-volatile memory.
<u>Non-volatile memory:</u> they do not provide with large storage capacities.
