This device is used to combine multiple signals into one.
a. modem
b. router
c. multiplexer
d. CSU/DSU
Answer: c. multiplexer
You might also like to view...
Which of the following statements is true of network-management software?
A. One of the disadvantages of network-management software is the large amount of time spent on routine tasks. B. With network-management software, a manager on a networked personal computer can scan for viruses. C. Network-management software allows software to be copied, modified, or downloaded legally or illegally. D. Network-management software complicates the process of updating files and programs on computers on the network.
Which of the following loops correctly computes 1/2 + 2/3 + 3/4 + ... + 99/100?
``` A: double sum = 0; for (int i = 1; i <= 99; i++) { sum = i / (i + 1); } System.out.println("Sum is " + sum); B: double sum = 0; for (int i = 1; i < 99; i++) { sum += i / (i + 1); } System.out.println("Sum is " + sum); C: double sum = 0; for (int i = 1; i <= 99; i++) { sum += 1.0 * i / (i + 1); } System.out.println("Sum is " + sum); D: double sum = 0; for (int i = 1; i <= 99; i++) { sum += i / (i + 1.0); } System.out.println("Sum is " + sum); E: double sum = 0; for (int i = 1; i < 99; i++) { sum += i / (i + 1.0); } System.out.println("Sum is " + sum); ``` a. BCD b. ABCD c. B d. CDE e. CD
Groups are added to a section of the report called the ________
Fill in the blank(s) with correct word
If the item to be inserted in an AVL tree is already in the tree, the search ends at a ____.
A. leaf node B. linear subtree C. linked subtree D. nonempty subtree