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    cyberianC
    @zareen said in ECO401 Quiz 3 Solution and Discussion: Overestimation of national product in national income calculations is known as: Double counting effect. This occurs when the value of intermediate goods (materials used to produce a final product) is added to the national income multiple times at different stages of production. To avoid this overestimation, economists use two main methods: Final Product Method: Only counting the value of the finished good sold to the end consumer. Value Added Method: Adding only the specific value created at each individual stage of production.
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    zaasmiZ
    Actually, there might be a bit of confusion in that interpretation. In the context of computer science and storage management exams (specifically regarding Data Center Management or Storage Area Networks), the question is usually asking which technology provides the highest performance and speed. The correct answer remains Array-based Migration. Why “None of the above” is incorrect in this context: While you are right that a prompt needs a clear question, in standardized testing for IT certifications (like EMC, NetApp, or VMware), this specific sentence structure is used to test your knowledge of migration overhead. Here is the technical comparison of why Array-based is the fastest: Host-based: Slowest because it consumes the host’s CPU/memory and moves data across the standard network. Appliance/Fabric-based: Fast, but requires an extra layer of hardware in the middle which can create a bottleneck. Array-based: Fastest because it moves data directly from one storage controller to another at the block level, usually over high-speed Fibre Channel links, with zero impact on the host or the application. If you are filling this out for a quiz, the system expects you to identify the most efficient technology from the list provided.
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    zareenZ
    If you have Rs. 30 in asset A and Rs. 120 in another asset B, the weights for assets A and B will be ____ and ____ respectively. [image: n9euAHE.png]
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    zareenZ
    I derived certain attributes that each RE approach has in common. Firstly, a RE approach consists of a certain analysis technique. Secondly, it uses a special notation to make it standardized and applicable for each analyst. Thirdly, it follows a fundamental principle to achieve a certain goal. Fourthly, there exists not only advantages but also disadvantages, making a RE methodology more or less appropriate for a modeling scenario.
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    zareenZ
    @zareen said in BT603 GDB 1 Solution and Discussion: Which of the following is preferable method for the long term storage of Microoraganisms? Microbial resource centers and preservation research … Lyophilization is the preferred long-term preservation method in most MRCs due to the … Lyophilization is the preferred long-term preservation method in most MRCs due to the low cost of maintenance and ease of transportation of lyophilized cultures. Lyophilization gives satisfactory results for the preservation of many bacteria, yeast and sporulating fungi, but does not adequately preserve non-sporulating fungi (vegetative hyphae), some species of yeast (Lipomyces, Leucosporidium, Brettanomyces, Dekkera, Bulleera, Sporobolomyces) and certain bacteria [Aquaspirillum serpens, Clostridium botulinum, Helicobacter pylori; Smith et al., 2008)]. Lyophilization exerts stress on the cells during vacuum desiccation, and cells raised under stress may respond better to lyophilization (Morgan et al., 2006; Smith et al., 2008). For instance, a culture at stationary phase and low pH condition survived better during lyophilization than did cells in log phase grown at circumneutral pH (Palmfeldt & Hahn-Hagerdal, 2000; Corcoran et al., 2004). However, the above-mentioned generalization is not true for all groups of bacteria (Boumahdi et al., 1999). In general, a suspension medium with 1 × 108 cell mL−1 or more gives a better recovery, whereas glass-forming cryoprotectants are preferred over a eutectic crystallization salt (palmfeldt et al., 2003; Morgan et al., 2006). Although techniques of lyophilization are well established, optimization of lyoprotectants and suspension media are still necessary for certain microorganisms (Crowe et al., 1998; Miyamoto-Shinohara et al., 2000; Carvalho et al., 2003; Gomez Zavaglia et al., 2003; Streeter, 2003; Berner & Viernstein, 2006; Tindall, 2007; Siaterlis et al., 2009). An ideal suspension medium for lyophilization should contain lyoprotectants and matrix materials or excipients. The use of stationary phase cultures, borosilicate ampules, a 1–2% final moisture content of the lyophilized specimen, and storage at 4 °C in the dark are recommended for higher cell viability and longer stability with lyophilization (Morgan et al., 2006; Smith et al., 2008). Both cryopreservation and lyophilization have advantages and disadvantages, and the response of preservation varies by species. Even different strains of the same species may respond differently to the same preservation method. The viability and longevity of microorganisms under preservation depends on some critical factors: (1) composition of the suspension and rehydration medium, (2) type of cryoprotectant used, (3) rate of cooling and thawing, (4) growth stage of the culture, (5) cell size and type, lipid content, water content, and initial density of cells (De Kievit et al., 2001; Hubalek, 2003; Ren et al., 2004; Morgan et al., 2006; Smith et al., 2008; Chian, 2010) Reff
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    zareenZ
    @zareen said in MCM301 GDB 1 Solution and Discussion: compared to students in a distance learning environment. The key difference between Live learning and distance learning is geography. Students can be together with an instructor and use online learning, but distance learning implies that students and instructor are separated. The big differences include: Location Interaction Intention A comparison of live and distance teaching and learning has been undertaken to ascertain the focal point that would justify the best-preferred option as far as teaching and learning in DE is concerned. This study is particularly important because as higher education institutions are faced with the challenge of huge number of prospective students seeking higher education in the midst of inadequate infrastructures, it becomes very necessary to look at DE as an option with a combination of different modes of delivering instruction. At the Virtual University of Pakistan, some faculties and departments, especially the distance education department, have adopted the live and online modes of delivering instruction. The pursuit of which would require a critical overview of the two modes to ascertain the strengths, weaknesses and how the two can complement each other for effective delivery of instruction to cater to a large number of students. The review suggested that academics or lecturers should endeavor to adopt the blended or hybrid mode in their teaching and learning. Policy decision makers can also use this study as it provides information on better practices as far as the blended mode of teaching and learning in higher education institutions is concerned. We should only use the educational tools that fit your needs. At the same time, we also believe that Live learning is superior to distance learning. But in a pinch, distance learning is still a good way to educate students.
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    zareenZ
    Yes there is a positive role as the eyes see the food and perseve it to the senses. If the food is neatly decorated and arranged we feel the urge to eat. Whereas the nose smell food and we get to know if the food is rotten or not. The aroma of the food also attracts us and we have the urge to it.
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    zareenZ
    The principle of professionalism is a standard of personal conduct by a professional in his business dealings. While guidelines for acceptable and expected behavior vary from industry to industry, personal principles typically focus on ethics, code of conduct, appropriate personal interactions and workplace integrity.
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    zareenZ
    Mr. Employee, director but not the regular employee of Zee Ltd, received gratuity of Rs. 500,000 in Australia from his company during the tax year 2018. Determine the amount to be included in his taxable income assuming the gratuity scheme is approved. [image: 1565691263013-ff5d83d3-da6f-4800-adff-1d0e161dbb96-image.png]
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    M
    XML Quiz For each question, choose the best choice out of the given choices. What does XML stand for? A. X-Markup Language B. eXtra Modern Link C. Example Markup Language D. eXtensible Markup Language XML’s goal is to replace HTML A. True B. False What does DTD stand for? A. Direct Type Definition B. Document Type Definition C. Document Type Declaration Is this a correct XML document? Students Teacher Reminder We are at Software Park, Thailand A. Yes **B. No** Which statement is true? A. All XML elements must have a closing tag B. All XML documents must have a DTD or an XML schema C. All XML elements must be lowercase D. All of the statements are true Which statement is true? A. XML tags are case sensitive B. XML elements must be properly nested C. XML documents must have the root element D. All the statements are true XML preserves white spaces A. True B. False Is this a correct XML document? Students Teacher A. No B. Yes XML elements cannot be empty A. True B. False Which is not a correct name for an XML element? A. B. C. <1dollar> D. All 3 names are incorrect Which is not a correct name for an XML element? A. B. C. D. All 3 names are incorrect Which is not a correct name for an XML element? A. B. C. For the XML parser to ignore a certain section of your XML document, which syntax is correct? A. <xml:CDATA[ Text to be ignored]> B. Text to be ignored C. XML is a subset of SGML A. True B. False XML attributes must be in double quotes A. True B. False XML attributes must be assigned values A. True B. False The Document Type Definition must be stored in an external file A. True B. False What can XML do? A. The standard for automating data exchange between systems B. The standard for displaying data on the Web C. The standard for a cross-platform programming language Which is false? A. XML is used to describe only structured data B. XML is used to only on the Internet C. XML is used to represent only simple data D. All of the above Which of the following comments are not well formed? A. B. C. D. Provided that the file x.dtd has the following contents. Which of the xml files are valid? a. text b. Element can contain c. Sample How can you declare in a DTD that the element x contains either the element a or the element b, but not both of them a) b) c) d) It is not possible to declare in a DTD that one element contains either the element a or the element b, but not both of them How can you declare in a DTD that the element x contains the element a, or the element b, or both of them in the sequence a b. a) b) c) d) None of the declarations above does solve the problem. How can you declare in a DTD that the empty element x has either the attribute a or the attribute b (or both of them). The attributes contain any value. a) b) c) d) It is not possible to make the presence of one attribute depend on another attribute How can you in a DTD declare that the element x contains both attributes a and b and that the order of them has to be ab? The attributes can contain any value a) b) c) b CDATA #REQUIRED> d) It is not possible to specify the order of attributes in a DTD. The order of attributes does not matter in XML. e) It is not possible to specify the order of attributes in a DTD. The order of attributes can be specified only in an XML schema. Valid names of elements and attributes start with a letter, an underscore or a colon, the following allowed characters are letters, numeric characters, colon, underscore, dot and hyphen (minus). Names which start with “xml” (in any case) are reserverd for W3C. The colon has a special meaning with namespaces and should not be used with any other semantic.
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    zaasmiZ
    said in CS310 Quiz 2 Solution and Discussion: If we want to show all the session variable values for a user session then following code will be used. To see every variable currently stored in a user’s session, you use the print_r() or var_dump() function on the $_SESSION superglobal. These functions allow you to output the entire contents of the associative array in a readable format, which is extremely helpful for debugging. The Code <?php session_start(); // You must always start the session first // Option 1: Using print_r (Cleanest for reading) echo "<pre>"; print_r($_SESSION); echo "</pre>"; // Option 2: Using var_dump (Provides more detail like data types) var_dump($_SESSION); ?> Why use <pre>? When using print_r() or var_dump(), wrapping the code in HTML <pre> (preformatted text) tags is a “pro-tip.” It forces the browser to display the array with proper indentation and line breaks, making it much easier for you to read than a single long line of text. Common Session Commands Summary Purpose Command Start/Resume session_start(); Show All Values print_r($_SESSION); Check if a variable exists isset($_SESSION['key']); Clear all values session_unset(); Would you like me to show you how to loop through the session variables using a foreach loop if you want to format the output as a list?
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    mehwishM
    Qno 1: Function Overloading Mean… 1 ) The name of the function will Remain the same but its behavior may change. The Name of the Function will not remain same but its bahavior will not be change. Making a function inline. Function Name can be change. Qno 2: sorry i forget. Qno 3: For accessing data member we use … operator. Plus+. Multiplication* Dot. Division/. Qno4: Constructor has… No name. The same name as of class. The same Name as Data Member. Return type. Qno5: Free Function is Avaliable in… header file. Conio.h Iostream.h String.h Stdlib.h Qno6: New operator can Be used for… Only integer Data type. Only char and integer data type. Integer, flot, char and double data type. Dot operator. Qno7: The Malloc function takes…Arguments. Two Three Four One. Qno8: Macros are categorized into…types. One Four Two None of the given options. Qno9: class can be define as… A class include both data member as well as Function to manipulate that data. A class include only object, A class include both object and structure. A class does not include Data member and Function. Qno10: A class is… A built in Function. A user Define data type. An Array. A member function.
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