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COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
User productivity systems include programs that enable users to share data, collaborate on projects, and work in teams. Which of the following is an example of this type of program?
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
_______ software makes it possible to run multiple operating systems and multiple applications on the same server at the same time.
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Which of the following expressions will produce a valid random integer between the int values m and n inclusive, where m < n?
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Chen needs to configure a filter on the current folder and would like to filter by the sender of a message. Which tab in the Filter dialog box will he need to use to achieve this?A. MessagesB. More ChoicesC. AdvancedD. SQL
COMPUTERS AND TECHNOLOGY
COLLEGE
In setting up to do RSA public key encryption, let p = 3 and q = 23 be the two initial prime numbers. Also let e = 5 be a randomly chosen value less than and relatively prime to Φ(n).Given the values above, compute the following. You must show all work to receive full credit:What is the value of n ?What is Φ(n) ?Show that the value d = 9 is the modulo Φ(n) inverse of e.What is the corresponding public key for these values?What is the corresponding private key for these values?
COMPUTERS AND TECHNOLOGY
COLLEGE
The computer output for integer programs in the textbook does not include reduced costs, dual values, or sensitivity ranges because these variables are not meaningful for integer programs. TrueFalse
COMPUTERS AND TECHNOLOGY
COLLEGE
Answer this question without running pin again. Assume that the 100,000 element integer array that you allocated starts at address 0x50000000 in memory, the size of an integer is 4 bytes and the D-cache is initially empty. As you read the integers in the array one-by-one, starting at index 0, how many D-cache misses will you see for reading the first 40 integers when the cache block size is:
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
The vast amount of data collected from Internet searches, social media posts, customer transactions, militarysurveillance, medical tests, weather sensors, and other data sources are collectively referred to asA. Big DataB. MetadataC. Omni DataD. Business Data
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
To consider the context of a work means to
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
Which web page uses an acceptable color scheme
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
It is the student’s responsibility to meet the expectations identified by a rubric.Please select the best answer from the choices providedTF
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Requirement types discussed during software development include _____.A) functional and color schemeB) nonfunctional and code styleC) constraint and nonfunctionalD) fashionable and functional.
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
When an attacker attempts to get credit card numbers using telephone and voice technologies, it's calleda. Vishing b. Telephishing c. Phreaking d. Voicing
COMPUTERS AND TECHNOLOGY
COLLEGE
(Palindrome integer) Write the methods with the following headers // Return the reversal of an integer, i.e., reverse(456) returns 654 public static int reverse(int number) // Return true if number is a palindrome public static boolean isPalindrome(int number) Use the reverse method to implement isPalindrome. A number is a palindrome if its reversal is the same as itself. Write a test program that prompts the user to enter an integer and reports whether the integer is a palindrome.
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
What is printed by the following program? var numApples = 10; var numOranges = 5; if(numApples < 20 || numOranges == numApples){ println("Hello, we are open!"); } else { println("Sorry, we are closed!"); } println("Sincerely, the grocery store");
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
an online game is played with two dice.explain why decomposition will be used in creating the algorithm for the game
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Look at the following program and answer the question that follows it. They are multiple choice i need the correct one and explanation1 // This program displays my gross wages.2 // I worked 40 hours and I make $20.00 per hour.3 #include 4 using namespace std;56 int main()7 {8 int hours;9 double payRate, grossPay;1011 hours = 40;12 payRate = 20.0;13 grossPay = hours * payRate;14 cout << "My gross pay is $" << grossPay << endl;15 return 0;16 }Which line(s) in this program cause output to be displayed on the screen?A) 13 and 14B) 8 and 9C) 14D) 13E) 15
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Software (often on firmware) designed to make physical products and devices smarter by doing things like sharing usage information, helping diagnose problems, indicating maintenance schedules, providing alerts, enabling devices to take orders
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