Answer:
D. Identify the problem.
Explanation:
There are six steps or stages in computer system troubleshooting. They are,
1. Identify the problem: In the stage of troubleshooting, the user is interviewed to get a description of the problem. Reproducing the problem is essential to confirm the described problem of the system before moving to the next stage.
2. Establish a theory of probable cause: when the problem is identified, a list of the possible cause of the problem is made.
3. Test the theory to determine a cause: each items on the list of possible cause of the problem is tested to confirm its actual cause.
4. Resolve the problem.
5. Verify full system functionality
6. Document the findings, actions and outcomes.
Answer:
"True" Machine code and Object code is the same.
Explanation:
All code at the same level is considered the same code, so we can say that the machine code, byte code, and the object code with it is of the same type, all of which are considered as the lowest level associated with the common program, these are common. Also known as source code because it is used in translating different languages.
<u>Pros :- Social media:</u>
- Normally using is good up to one stage where information of organization is not shared through social media.
- News day social media is used to share the common information with validation.
- In social media access by end user out of office hours.
<u>Cons:- Social media:</u>
- In an organization an important files or document or media is shared then it is danger.
- Mostly end user access the social media in office hours then growth of organization is will be affected.
- Since end user using the organization internet then cost of internet will rise.
Answer:
UTF-8 and ASCII both are the character encoding.
In a system,every character has some binary representation,these are the method to encode them.Earlier only ASCII was there, for every character it uses 8 bits to represent.In ASCII only 8 bytes were there i.e 2^8 that is 256.We can't represent number beyond than 127 so it generate a need for other encoding to get into,these drawbacks lead to Unicode,UTF-8.
As ASCII codes only uses a single byte,UTF-8 uses upto 6 bytes to represent the characters.So we can save characters which are as long as 2^48 characters. We can read this encoding easily by the help of shift operators and it is also independent of byte order.
As messages on internet were transferred over 7 bit ASCII messages,so many mail servers removed this encoding.
