Computers and Technology

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computer in education are used for teaching and learning aids
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After completing initial diagnostic procedures and allocating system resources, a startup BIOS program checks for information about secondary storage devices that might contain the OS. The list of devices and the order in which they should be checked can be found and arranged in the CMOS setup utility. This option is commonly referred to as a:
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How computer is important in our life
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Write the technical terms for each of the following: a. The use of the Internet to buy and sell goods and services. b. Voice communication through the Internet. C. A program that allows the user to log into a remote computer on the Internet as a user on that system. d. High speed digital communication network evolving from existing telephony. e. Software that is used for surfing information through the Internet.
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The mainframe computer are the ____ and most ____ computers..
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What is the definition of: a computer network? data communications? telecommunications? a local area network? a personal area network? a metropolitan area network a wide area network? network management? convergence? g
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list any three positive impact of a computer
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Write a program to input the TotalCost and display the Assured gift as per the following criteria TotalCost(TC) Assured Gift Less than or up to 2000 Wall Clock 32001 to 5000 School Bag 5001 to 10,000 Electric Iron More than 10,000 Wrist Watch
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A company is deploying NAFDs in its office to improve employee productivity when dealing with paperwork. Which of the following concerns is MOST likely to be raised as a possible security issue in relation to these devices?A. Sensitive scanned materials being saved on the local hard driveB. Faulty printer drivers causing PC performance degradationC. Improperly configured NIC settings interfering with network securityD. Excessive disk space consumption due to storing large documents
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Select the true statement about the motherboard.It executes the commands sent to it by the application software.It acts as a storage point for read-only memory (ROM).It acts as the working memory of the computer by transferring data from the hard disk for processing.It provides much of the electrical connection between different computer parts.
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To nest one structure within another structure, you a. define both structures and then create a data member of the nested structure type within the other structure b. create a container that holds objects of the nested structure type and then include the container within another structure c. define the nested structure within another structure
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Book information (overriding member functions) Given main() and a base Book class, define a derived class called Encyclopedia. Within the derived Encyclopedia class, define a PrintInfo() function that overrides the Book class' PrintInfo() function by printing not only the title, author, publisher, and publication date, but also the edition and number of volumes. Ex. If the input is: The Hobbit J. R. R. Tolkien George Allen & Unwin 21 September 1937 The Illustrated Encyclopedia of the Universe James W. Guthrie Watson-Guptill 2001 2nd 1 the output is: Book Information: Book Title: The Hobbit Author: J. R. R. Tolkien Publisher: George Allen & Unwin Publication Date: 21 September 1937 Book Information: Book Title: The Illustrated Encyclopedia of the Universe the output is: Book Information: Book Title: The Hobbit Author: J. R. R. Tolkien Publisher: George Allen & Unwin Publication Date: 21 September 1937 Book Information: Book Title: The Illustrated Encyclopedia of the Universe Author: James W. Guthrie Publisher: Watson-Guptill Publication Date: 2001 Edition: 2nd Number of Volumes: 1 Note: Indentations use 3 spaces. LAB ACTIVITY 11.14.1: LAB: Book information (overriding member functions) File is marked as read only Current file: main.cpp cin >> numVolumes; main.cpp Book.h 25 26 27 28 29 30 31 32 33 34 35 36 myBook. SetTitle(title); myBook. SetAuthor(author); myBook. SetPublisher(publisher); myBook.SetPublicationDate(publicationDate); myBook.PrintInfo(); Book.cpp Encyclopedia.h myEncyclopedia. SetTitle(eTitle); myEncyclopedia. SetAuthor(eAuthor); myEncyclopedia. SetPublisher(ePublisher); myEncyclopedia. SetPublicationDate(ePublicationDate); Encyclopedia.cpp
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can someone answer this? I'll mark u the brialintest!
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Alice and Bob are unknown to each other. Alice wants to send an encrypted message to Bob. So it chooses a KDC which is known to both Alice and Bob (protocol in page 338). Alice and KDC have A5 (hexa) as a shared key. Bob and KDC have 4B (hexa) as a shared key. Alice sends a request to KDC to generate a session key so it can communicate with Bob. KDC generates 56(hexa) as a session key. Alice intends to send 13 (hexa) as a message to Bob. For simplicity assume that the encryption and decryption operations are simply XOR operation of the key with the message. Answer the following.1. What information does KDC send to Alice? Show as hex characters.2. What information does Alice send to Bob? Show as hexa characters.3. What message does Bob retrieve after decryption? Show as hexa characters.
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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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Which option is used in order to configure switchboards for a complex database?Switchboard ManagerGlobal OptionsQuick SearchDatabase Formatterworth 100 points
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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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The marketing department has hired a new employee. Prior to the new employee's first day at work, you have set up and configured a new laptop computer. The computer and all of the peripherals were purchased from the same vendor. After the new employee begins work, you receive a phone call stating that the wireless mouse is not working.Which of the following is the MOST likely reason the mouse isn't working?A. The USB mouse driver is too old for the current mouse.B. The USB mouse is not a wireless mouse and needs to be plugged into the computer.C. The USB mouse is malfunctioning.D. The USB mouse receiver is not plugged into the computer.
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What is also known as computer Network?
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help me please help me please
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Utility software as a service giving programs. Explain. Give me the answer please coming Sunday my homework will be check.
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What type of program allows a user to copy or back up selected files or an entire hard disk to another storage medium?
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Select all steps in the list below that should be completed when using the problem-solving process discussed in this chapter.Take action.Take a break.Evaluate.Complete the task.Consider solutions and list ideas.Understand the task or need.Ask a coworker for help.
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