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svetlana [45]
3 years ago
8

Given an ofstream object named output, associate it with a file named yearsummary.txt for output in a way that truncates (erases

) any existing data in the file.
Computers and Technology
1 answer:
timurjin [86]3 years ago
4 0

Answer:

The answer is output.open("yearsummary.txt", ios::trunc)

Explanation:

Given an ofstream object named output, associate it with a file named yearsummary.txt for output in a way that truncates (erases) any existing data in the file. The file is output.open("yearsummary.txt", ios::trunc)

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Users in a corporation currently authenticate with a username and password. A security administrator wishes to implement two-fac
Katen [24]

Answer:

Option (C) is the correct answer of this question.

Explanation:

Smart card is the security administrator wishes to implement two-factor authentication to improve security.Normally this data is affiliated with either meaning, information, or both, and will be stored and transmitted within the chip of the card.A smart card, usually a Chip Card type.

  • It is a flexible card that holds an integral computer chip that preserves and sends a signal data, either database or semiconductor form.
  • Used for controlling access to a resource.
  • Data authentication, encryption, cloud storage, and software processing can be established by smart cards.

Other options are incorrect.

4 0
3 years ago
The first documented use of work release was in the ____.
sattari [20]
I'd say in the United States.

This United States penological practice was inaugurated in 1913 by state senator Henry Huber. Typically, under the work release program, a prisoner who is sufficiently trusted  is employed outside the jail during working hours and returns to confinement at the end of the shift.



6 0
3 years ago
Given an input array of strings (characters) s, pick out the second column of data and convert it into a column vector of data.
hodyreva [135]

Answer:

Consider the following code.

Explanation:

save the following code in read_and_interp.m

 

function X = read_and_interp(s)

[m, n] = size(s);

X = zeros(m, 1);

for i = 1:m

if(str2num(s(i, 2:5)) == 9999)

% compute value based on previous and next entries in s array

% s(i, 2:5) retrieves columns 2-5 in ith row

X(i,1) = (str2num(s(i-1 ,2:5)) + str2num(s(i+1,2:5)))/2;

else

X(i,1) = str2num(s(i,2:5));

end

end

end

======================

Now you can use teh function as shown below

s = [ 'A' '0096' ; 'B' '0114' ; 'C' '9999' ; 'D' '0105' ; 'E' '0112' ];

read_and_interp(s)

output

ans =

96.000

114.000

109.500

105.000

112.000

7 0
3 years ago
Martha is a network monitoring technician working on a firewall for her company’s network. To filter traffic going through the f
tia_tia [17]

Answer:

D

Explanation:

Not much of a tech person, but protocol then firewall seems the most reasonable.

7 0
3 years ago
Read 2 more answers
PLEASE HURRY
creativ13 [48]
I'm pretty sure it's C) or D) because it seems those make the most sense because providing excitement does not matter if that is not their point, repeating a previous point is practically useless because that point has already been said.
5 0
3 years ago
Read 2 more answers
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