Master Computers and Technology with Fun Quizzes & Brain Teasers!

the procedure for identifying domain classes or data entities is to list all of the ____ found when discussing system requirements with users.
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what are the two primary types of network data packets? describe their packet structures.
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The program below is intended to count the number of prime numbers in a list called numbers and display the result. The program uses the procedure is Prime (n), which returns true if n is a prime number and false otherwise. The program does not work as intended. Which two lines of code should be removed so that the program will work as intended? Select two answers. a. line 1 b. line 4 c. line 7 d. line 9
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Consider the mode method, which is intended to return the most frequently occurring value (mode) in its int[] parameter arr. For example, if the parameter of the mode method has the contents {6, 5, 1, 5, 2, 6, 5}, then the method is intended to return 5. /* Precondition: arr.length >= 1 / public static int mode(int[] arr) { int modeCount = 1; int mode = arr[0]; for (int j = 0; j < arr.length; j++) { int valCount = 0; for (int k = 0; k < arr.length; k++) { if ( / missing condition 1 / ) { valCount++; } } if ( / missing condition 2 / ) { modeCount = valCount; mode = arr[j]; } } return mode; } Which of the following can replace / missing condition 1 / and / missing condition 2 / so the code segment works as intended?
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A given cache has 1KB of (data) storage. Each entry of the cache is an 8-byte word. Assuming 64-bit addresses, fill in the blanks below: This cache will have............ bits for tag and ............... bits for index.
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What is the World Wide Web (WWW)? a the World Wide Web is the Internet b it is an architectural framework for accessing networked machines c it is an application for the European Center for Nuclear Research d it is an application for accessing linked documents, which runs on top of the Internet
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Which two statements are correct about public IPv4 addresses? (Choose two.)-Public IPv4 addresses are allowed to be assigned to devices within an organization's intranet (internal network).-To access a device over the internet, the destination IPv4 address must be a public address.-192.168.1.10 is a public IPv4 address.-Public IPv4 address exhaustion is a reason why there are private IPv4 address and why organizations are transitioning to IPv6.
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why is stp a bad choice for metro ethernet service recovery?
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In Java Write statements that perform the following one-dimensional-array operations: a.) Set the 10 elements of integer array counts to zero b.) Add one to each of the 15 elements of integer array bonus c.) Display the five values integer array bestScores in column format.
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___________is a markup language that describes the format and structure of data. it is used to share data across organizations, especially for data that is used on the internet.
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An analyst is generating a security report for the management team. security guidelines recommend disabling all listening unencrypted services. Given this output from Nmap:PORT STATE21/tcp filtered22/tcp open23/tcp open443/tcp openWhich of the following should the analyst recommend to disable?21/tcp22/tcp23/tcp443/tcp
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sql server automatically avoids some concurrency problems by using what?
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assign convenience_sample_data to a subset of full_data that contains only the rows for players under the age of 22.
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Using a subtly different Internet host name to mimic another business is known as:A. SpoofingB. SniffingC. Web-visit hijackingD. Falsified identity
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1. what are the principle concepts of oops? there are four concepts upon which object oriented design and programming rest.
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for fields marked with a *, list the relevant hex values from those highlighted in white in the bottom window, prefixed by a 0x and with no spaces in between.
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log records must be written to disk when a transaction t commits. the inequality that must be true in order to achieve this is: lastlsn(t) __ flushedlsn.
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have you ever submitted fraudulent or counterfeit documentation
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Which of the following has the greatest effect on the strategy and objective-setting component of the COSO ERM framework? Changes in the organization's business context.
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Technical communicators view technology to be the most important aspect of their professional identity.Question 7 options: True False
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write an if statemnet that decreases the variable sheiflife by 4 if the variable outside temperature is greater than 90. assume sheiflife and outsidetemperature have been declared and intitialized
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under lt green vehicles, electrical vehicle supply equipment (evse) must meet ___ requirement(s).
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what feature should you look for when selecting the printer? a. a mobile operating system b. a usb 3.0 connector c. an rj45 connector d. a wireless interface
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are negative y coordiantes useful in java
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