Computers and Technology

Write a program that uses linear recursion to generate a copy of an original collection in which the copy contains duplicates of every item in the original collection. Using linear recursion, implement a function that takes a list as user-supplied runtime input and returns a copy of it in which every list item has been duplicated. Given an empty list the function returns the base case of an empty list.
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Which statement describes how to insert the IF, COUNTIF, or SUM function into a cell?Use the Insert tab and select the appropriate function from the Functions group.Type an = sign in the cell, followed by the name of the function and the relevant arguments.Right-click the cell to access the context menu to insert the function.Use the View tab and choose the correct function from the displayed list.
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What stage in the process of media production involves discussing the budget and timelines as well as identifying stakeholders? create/develop upload/display research/define plan/design
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Selena owns a bakery. She wants to compare the number of pies, cookies, cakes, and brownies that she sells in one month. Which charts are appropriate for this task? Check all that apply.
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Which statement is most likely to be true about a computer network?A network can have several client computers and only one server. A network has to have physical cables connecting the devices in the network.A network can have several servers and only one client.A network can consist of a single computer with no other devices in communication with that computer.
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how to not addUse methods to: 1. Get a String from the user at the command line 2. Populate an ArrayList of Character data (the wrapper class), with each char in the String represented as a separate Character element in the ArrayList 3. Output each Character to the command line, each on a separate line space into my array list
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Code Example 4-1 int limit = 0; for (int i = 10; i >= limit; i -= 2) { for (int j = i; j
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In the context of the components of a typical expert system, _____ is similar to a database, but in addition to storing facts and figures it keeps track of rules and explanations associated with facts.
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The uses of computer in the field of education are;
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We canconnect two or more computer together using cables true or false
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Which of the following is not a computer application? a. Internet Explorer b. Paintc. Apple OSXd. Microsoft Word
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Why should a user preview the document before printing?
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Given a sorted list of integers, output the middle integer. A negative number indicates the end of the input (the negative number is not a part of the sorted list). Assume the number of integers is always odd. Ex: If the input is:
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You have two microservices that need to communicate with each other without holding up a thread on either end. One service will receive an ID and return a message once the job is complete.Which communication framework should be used?A.) Have a shared database that allows bothapplications to read and write to the tables to share the data instead of having to communicateB.) Use asynchronous messaging to send and receive messages between each microserviceC.) Abandon the microservice architecture so no interaction is neededD.) Create a third service to handle the interaction between the servicesE.) Use a RESTful architecture for both, send the ID through a POST, and ping the service with a GET until a response is available
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Type the correct answer in the box. Spell all words correctly.Page scaling mode helps increase or reduce the size of the worksheet to fit within the set number of pages to be printed. Which option re-scalesa worksheet vertically?To re-scale a worksheet vertically, select the number of pages in the height text box in the____group.
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The development of the modern computer system has been evolutionary. Discuss this phenomenon and further discuss how current trends in computing would impact future computer systems development.
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discuss any five barries of integrating ict tools in education
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Travis just got promoted to network administrator after the previous administrator left rather abruptly. There are three new hires that need onboarding with user accounts. When Travis looks at all the existing account names, he notices there is no common naming system. Where should he look to try to give the new hires user accounts with proper naming conventions
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Write a program that accepts a list of integers and split them into negatives and non-negatives. The numbers in the stack should be rearranged so that all the negatives appear on the bottom of the stack and all the non-negatives appear on the top.
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Which Windows installation method requires that you manually rename computers after the installation?
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At the Greene City Interiors branch office, you have been asked to implement an IP network. Your network ID is currently192.168.1.0/24. You need to divide this in half network (two subnets) to accommodate hosts on two separate floors of the building, each of which is served by managed switches. The whole network is served by a single router. Based on the above scenario, answer the following questions:1. To divide the network in half, what subnet mask do you need to use?2. What are the subnet IDs for each network? 3. Your manager is not satisfied with the new subnet scheme and wants to reduce the number of subnets to make more hosts and addresses available in each subnet. Is there a way to use the same subnet for the two floors of the office?
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how are the computer classified into different types
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Which information is required when designing a field? check all that apply.
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write technical terms for the following statements. A) A collection of programs which make computer work. B) A language processor that converts assembly language codes in to machine language.C)Software that is the basic requirement of a computer. D) The software which help to maintain the hardware and software. E) Applications software that is designed for an organization.F)The software which does not provide right to modify. G) The binary code obtained after the translation of source code. H) The application which is needs internet to access and update.
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