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2 years ago

What is difference between barcode reader and finger print reader

Computers and Technology

1 answer:

horrorfan [7]2 years ago

7 0

Answer:

they are different bc finger printe reader reads when someone one prints it for them

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The ____ contains buttons that provide different views of the document window, and some common operations related to viewing and

alexandr402 [8]

I think it is called a document tool bar

8 0

3 years ago

Consider a computer system with three users: Alice, Bob, and Cyndy. Alice owns the file alicerc, and Bob and Cyndy can read it.

MAXImum [283]

Answer:

Following are the solution to this question:

Explanation:

For point a:

$alicerc \ \ \ \ \ \ \ \ \ \ \ bobrc \ \ \ \ \ \ \ \ \ \ \ \ \ \ cyndyrc\\$

$Alice \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ox \ \ \ \ \ \ \ \ \ \ \ \ \ \ r\\\\ Bob \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ r \ \ \ \ \ \ \ \ \ \ \ \ \ \ ox \\\\Cyndy \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ r\ \ \ \ \ \ \ \ \ \ \ \ \ \ rw \ \ \ \ \ \ \ \ \ \ \ \ \ \ orwx$

For point b:

$alicerc \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ bobrc \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ cyndyrc$

$Alice \ \ \ \ \ \ \ \ \ \ \ \ \ \ ox \ \ \ \ \ \ \ \ \ \ \ \ \ \ r \ \ \ \ \ \ \ \ \ \ \ \ \ \ r\\\\Bob \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ox \\\\Cyndy \ \ \ \ \ \ \ \ \ \ \ \ \ \ r \ \ \ \ \ \ \ \ \ \ \ \ \ \ rw \ \ \ \ \ \ \ \ \ \ \ \ \ \ orwx$

6 0

3 years ago

Media convergence is the result of the integration of the different media technologies. T/F

mel-nik [20]

That statement is true

Media convergence is a term that refer to the merging of previously distinct media technologies and media forms resulting from digitization and computer networking

Example of media convergence, a media that brought internet content to television and vice versa

7 0

3 years ago

Read 2 more answers

What are scientific theories and laws developed

vladimir1956 [14]

Answer:

In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research.

Explanation:

8 0

4 years ago

The groups_per_user function receives a dictionary, which contains group names with the list of users. Users can belong to multi

Akimi4 [234]

The groups_per_user function receives a dictionary, which contains group names with the list of users.

Explanation:

The blanks to return a dictionary with the users as keys and a list of their groups as values is shown below :

def groups_per_user(group_dictionary):

user_groups = {}

# Go through group_dictionary

for group,users in group_dictionary.items():

# Now go through the users in the group

for user in users:

# Now add the group to the the list of

# groups for this user, creating the entry

# in the dictionary if necessary

user_groups[user] = user_groups.get(user,[]) + [group]

return(user_groups)

print(groups_per_user({"local": ["admin", "userA"],

"public": ["admin", "userB"],

"administrator": ["admin"] }))

3 0

3 years ago