Engineering

implement the countspaces2 application that counts the total number of spaces contained in a quote entered by the user. an example of the program is shown below:
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Q7) Why does Zen Cart want to enforce this rule of restricting the State/Province information for countries that have Zones configured in Zen Cart's database?To make use of this information to allow you to fine-tune your personalization andcustomization.To make use of this information to allow you to fine-tune your shipping and paymentTo make use of this information to allow you to fine-tune your customer privacy. To make use of this information to allow you to fine-tune your tax charges.
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Refer to the Enhanced Entity - Relationship (EER) Model to answer the following questions. 1- Define the following terms a Super Class of a Subclass b- Superclass/Subclass relationship - Local attributes d- Category 2. Discuss user-defined and predicate-defined subclasses, and identify the difference between the two 3. Discuss the two main type of constraints on specializations and generalizations 4- What is the difference between the specialization and generalization? Why do we not display this difference in schema diagram? 5. What is the difference between a specialization hierarchy and specialization lattice?
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as the porosity of a refractory ceramic brick increases, the
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water flows through a 40 mm pipe with a sudden contraction to 20 mm. if the pressure drop across the contraction is 3.0 kpa, what is the volume flowrate?
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A deposit of $1000 is made in a bank account that pays 8% interest compounded annually. Approximately how much money will be in the account after 10 years?A.1890B.2000C.2160D.2240
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a signal x(t), bandlimited to 10 hz, is sampled at 12 samples/s. what portion of its spectrum can still be recovered from its samples?
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design a compound, spur gear train for a ratio of 60:1 and diametral pitch of 10. specify pitch diameters and numbers of teeth. sketch the train to scale.
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give threeorderings of the keysa x c s e r hthat, when inserted into an initially empty bst, produce thebest-casetree.
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Problem C1 (a) Which of the following assumptions is not invoked in deriving the ideal diode equation? (i) No recombination-generation in the depletion region. (ii) Low-level injection. (iii) Narrow-base diode; i.e., the n and p quasineutral widths are much less than the respective minority carrier diffusion lengths. (iv) No "other" process; i.e., no photogeneration, avalanching, tunneling, etc. (b) Under reverse biasing and small forward biasing, the dominant current component in most Si pn junction diodes maintained at room temperature is which of the following? (i) The diffusion current. (ii) The R-G current. (iii) The ideal-diode current (iv) The drift current.
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Give a big-O estimate for the number of operations (where an operation is an addition or amultiplication) used in this segment of an algorithm.1:=0for i = 1 to 3for j 1 to 4A. O(1)B. O(n)C. O(n log n)D. O(n)
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how many bytes large is the following definition? struct my_coord new_array[] = { { 0,0,3.5 }, { 1,2,4.5}, { 2,0,9.5} };
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which list records can be updated with new information via importing?
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You may erase an element into an arbitrary position inside a vector using an iterator. Write a function, removeAll(vector, value) which erases all copies of value found in the vector, and returns the number of elements removed. Hint: i = v.erase(i) sets the iterator i the element following the erased item. vectors.cpp 1 #include 2 using namespace std; 3 _____________4 int removeAll(vector int>& v, int value) 5 { 6 int removed{0}; 7 ______________8 return removed; 9 } CodeCheck Reset
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Which terms refers to the ability to make sense of a situation more accurately?
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Answer the following: A) In Kerberos, When Alice receives a reply, how does she know it came from Bob (that it's not a replay of an earlier message from Bob)? B) What does the Ticket contain that allows Alice and Bob to talk securely? [3 + 3 = 6]
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In the United States, the standard methodology for consumers with respect to privacy is to [ans1], whereas in the EU it is to [ans2].
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Write a function Computeval that takes one integer parameter and returns the parameter plus 2. Ex: Computeval(3) returns 5. 1 #include 2 using namespace std; 3 4 /* Your code goes here */ 56 int main() { 7 int input; 8 int result; 9 10 cin >> input; 11 12 result = Computeval(input); 13 14 cout
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Suppose you had the following code: public static void reverse (Queue queue) { Stack stack = new Stack(); // TODO (2 points) Fill in this method such that that when it returns, the order of the items in the queue is reversed. Do not allocate any new structures (like an array or list); use only the defined queue and stack, so that once the list terminates, the queue is reversed. Use only the methods add(), remove() and isEmpty() on the queue, and push(), pop(), and isEmpty() on the stack.
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Comparing page replacement algorithms.Physical memory is initially empty. The following reference string is processed:0 1 4 0 2 3 0 1 0 2 3 4 2 3(a) Show which pages are resident in an optimal working set with d = 3. Indicate when page faults occur.Determine the average working set size.(b) Show which pages are resident under the working set page replacement algorithm with d = 3. Indicate when page faults occur.Determine the average working set size.
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Digital investigative analysis requires analysts to perform _____ on digital devices. Analysts ask questions in the form of keyword searches and review digital _____ to form additional questions or leads based on the answers received.
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Write an exception ered by a user class that is appropriate for indicating that a time ent is not valid. The time will be in the 24 hour format hour minute Sample run would be java TimeEntry S java Time ntry Minute HWT Please set the time in the 24 hour format Hour:Minute >please set the time in the 4 18:31 Time is Set to 31 minutes past 18 o'clock 90:55 This Time Fornat is Invalid
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A large room contains moist air at 30 C, 102 kPa. The partial pressure of water vapor is 1.5kPa. The mixture is cooled at constant volume until its temperature is reduced to 10 C.Determinea) The relative humidity.b) The initial humidity ratio, in kg (vapor) per kg (dry air).c) The dew point temperature, in C.d) The temperature at which condensation actually begins, in C.e) The amount of water condensed, in kg, if the mass of the initial water vapor is 10kg.
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A computer architecture uses 9 bits for exponent and 6 bits for fraction and 1 bit for the sign a) How is the value - 15.125 is represented by this architecture? Show the hex value. b) Represent the largest de normalized positive number in this architecture
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