Answer:
A. dict = {‘Name’: ‘Matthew’, ‘Age’: 14, ‘School’: ‘ABC School’}
Explanation:
Since <em>python does not use type when declaring a variable</em>, you must make sure you make your variables correctly or else it won't compile correctly. Lists use braces[]; Strings use quotes, "" or ''; Integers are just declared with a number(s); Dictionaries use brackets{} and inside are <u>attributes of something</u>. For instance, you can use dictionaries to describe ages, {'"Bryan": 6, "Alex": 13, etc.} <u>Sort of like a json file</u>. Dictionaries also tend to use <u>uppercase letters</u> when describing something. The only answer that has all the attributes correct is A. dict = {‘Name’: ‘Matthew’, ‘Age’: 14, ‘School’: ‘ABC School’}
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Answer:
There is no direct return on investment in building security systems.
Security systems are detrimental to usability and can make IT systems less functional, and therefore less attractive to the customer.
There is pressure to reduce the time it takes to get a new IT product or system onto the market, so security systems are sacrificed in order to reduce the time-to-market.
Explanation:
Cyber security has always been challenging for the organizations. There have been groups which are always looking for loop holes in cyber security and hacks the details and asks the ransom to restore. IT systems have now been more complex in this era. Users are increasing every new day and network accounts security is more demanding. Computer connection are more complex and require special attention to control them. The obstacles in IT systems are of concern as there is need for dynamic IT solution to counter the challenging hackers. New programs and customized demand of IT systems need customized IT security systems.
Answer:
A. Consult data disposition policies in the contract.
Explanation:
The disposition of data should be carefully handled. The data associated with government project should be handled with care as it may include sensitive information. To destroy the data the company should refer the agreement and see if there is any notes included regarding the data disposition policy. The course of action to destroy the data should be according to the agreement.
The correct answer is firewall
A "divide and conquer" approach known as binary search necessitates sorting the starting array first. Because the technique divides the array into two equal halves, it is called a binary algorithm. A binary search will initially examine the middle item in the array and evaluate it in relation to the search terms.
<h3>What exactly is binary search?</h3>
- Finding an element's location in a sorted array can be done using the searching method known as binary search.
- With this method, an array's middle is always searched for the element. Only on a list of things that has been sorted can binary search be used. If the elements are not sorted already, we need to sort them first.
- Binary search is used to find values in any sorted collection from any language library, including Java,.NET, C++ STL, etc.
- A sorted array can be searched using the binary search algorithm by continually halving the search interval. Utilizing the knowledge that the array is sorted, binary search attempts to minimize the time complexity to O (Log n).
To Learn more about binary search refer:
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