A graph signal is called K-bandlimited (K < N) if the first K number of GFT coefficients are non-zero and the rest are zero. Generate 2-bandlimited and 3-bandlimited signals defined on the graph shown in Figure 10.1


Computer Science & Information Technology

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There are three compiler warnings with this code. Can you spot them?

``` int main() { float a = 4.0, b = 8.0, c = 1.5; int x = 5, y = 7.5, z = 19.0; float q, r; int s, t; s = x + z/y*c; t = b/a * b*x + c; q = y * a+a * c; r = z % x+b/a; ```

Computer Science & Information Technology

What will be the output of the following program?

import java.util.HashMap; import java.util.Map; public class Program { public static void main(String... args) { Key k1 = new Key(); Key k2 = new Key(); Map map = new HashMap<>(); map.put(k1, "value1"); map.put(k2, "value2"); System.out.println(map.get(k1)); System.out.println(map.get(k2)); } } class Key { public int hashCode() { return 1; } } a. value1 value2 b. null null c. value2 value2 d. A Runtime Exception will be thrown.

Computer Science & Information Technology

One of the reasons to have job rotation implemented is to increase employee boredom

Indicate whether the statement is true or false

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To show the subnet for an address, IPv6 uses the "/X" _______________ nomenclature.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology