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A sampling rate change by a noninteger factor of 6/7 is implemented. Give the bandwidth of the digital filter to be used.

For the signal x(n) = 4δ(n) +  δ(n-1) – 10δ(n-2) + 12δ(n-7),  determine the value of following DFT sample X(0) for N=8 without computing explicitly the DFT sum.

An LTI system with impulse response h(n) = 2(-0.8)n u(n) is excited by a zero-mean white noise signal with unit variance. The PSD at the output is : 

Write a concrete method with protected visibility for Athlete called swapJersey. It receives one parameter of type Athlete (called player2), which indicates who the Athlete is swapping jerseys with. If player2’s salary is greater than that of the Athlete, the Athlete’s salary is increased by player2’s salary. If player2’s salary is less than or equal to that of the Athlete, the Athlete’s salary is set to player2’s salary.

What is the output of the following code snippet? Assume all necessary imports have been made. If there is a compiler/runtime error, please state which one it is and provide a reason for it. String[] animals = {“bird”, “rat”, “zebra”, “rattlesnake”, “bear”};Arrays.sort(animals);for (String a : animals) { System.out.print(a + ” “);}

We can use the ____ keyword at runtime to determine if an instance is that of a specific class. (select only one)

Name the class that is at the top of every inheritance hierarchy and list two methods (with their signature) that it has. Use this template for your answer (please type fully – you cannot copy): Class Name: [your answer] Method 1: [your answer] Method 2: [your answer]

Override the signatureMove method from the Competitive interface for Footballer. Recall that signatureMove takes in an int (timeRemaining) and returns nothing. If the Footballer’s current number of goals is less than 5, add one goal. If the number of goals is greater than or equal to 5, add one goal for every unit of timeRemaining and print “[name] is in the zone!” once on its own line. Replace [name] with the Footballer’s name.

Most suicides occur without warning.

Calling in sick for an alcoholic spouse who is hung over is an example of codependency. ​