1. be able to see function keys and input and output ports on the back
2. never lose your tv in the dark
The answer is a i looked up the question and it says a
Answer:
Virus scanning technique is the process to scan the software and identify the various viruses in the computing device. The basic aim of virus scanning technique is to provide the information security and review virus in the given program.
The three virus scanning techniques are as follow:
Behavior detection: This type of detection observe the execution of the program and helps in modifying the host file in the system.
Signature based detection: This type of detection uses various type of key aspects for examine the file for creating the fingerprint. It basically represent the byte stream in the file.
Heuristics detection: The basic aim is to detect or examine the files and it is basically designed to improve the security system. It is also known as heur.
Answer:
The following are the answer to the given points:
Explanation:
In point (a):
Calculating the long-distance call cost:

Calculating the local call cost:

Calculating the overall cost of PSTN:

In point (b):
Calculating the call rate per second and the average arrival rate:

The call average length:
The complete agent number:

The strength of traffic:
The occupancy of the agent:

Calculation of obtained:

We get = 0.329 to substitute values.
In point (c):
The rate of blocking = 
average call time 

In point (d):
Calculating the number of link, which is required:
In point (e):
Calculating the Line Number:
PSTN line number:

In point (f):
The gross design expense = $ 2309. 5
D that is the answer but I need 20 words to send this text