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2 years ago

Which statement is used to create a file object that will append data to an existing file? BufferedWriter salesdata =

Computers and Technology

2 answers:

frutty [35]2 years ago

6 0

Answer:sorry that I can’t help on this try calling 2759999

Explanation:

morpeh [17]2 years ago

4 0

Answer:

new BufferedWriter(new FileWriter("out.dat", true));

Explanation:

We can use the BufferedWriter and FileWriter classes to create a File object which will append data to an existing file. For this purpose we can use the following statement:

BufferedWriter salesdata = new BufferedWriter(new FileWriter("out.dat", true));

This opens the file "out.dat" for writing in append mode and uses this FileWriter to create an instance of BufferedObject instance.

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A specially formatted encrypted message that validates the information the CA requires to issue a digital certificate is known a

Pavel [41]

Answer:

Certificate Signing Request(CSR).

Explanation:

Certificate Signing Request(CSR):- It is a message that is specially encrypted Which validates the information that is required by CA for the issuing of a digital certificate.

It is the first step towards getting your own SSL certificate.

So we conclude that the answer to this question is Certificate Signing Request (CSR).

5 0

3 years ago

Find the equation of a line which has 10 points the following two coordinates: (4, 0) and (3, 4)

alex41 [277]

Answer:

The equation of the line is y = -4·x + 16

10 points on the line include;

(0, 16), (1, 12), (2, 8), (3, 4), (4, 0), (5, -4), (6, -8), (7, 12), (8, -16), (9, -20), and (10, -24)

Explanation:

The given points through which the line passes are;

(4, 0) and (3, 4)

The slope, 'm', of the line is given as follows;

$Slope, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Therefore, the slope of the line is (4 - 0)/(3 - 4) = -4

In point and slope form we can get;

$\dfrac{y-0}{x-4} = -4$

The equation of the line in point and slope form is therefore;

y = -4·(x - 4) = -4·x + 16

The equation of the line in slope and intercept form is

y = -4·x + 16

10 points on the line are obtained using the equation of the line and the desired x-values input into cells on MS Excel and presented here as follows;

(0, 16), (1, 12), (2, 8), (3, 4), (4, 0), (5, -4), (6, -8), (7, 12), (8, -16), (9, -20), and (10, -24)

8 0

2 years ago

What output is produced by the following code? Integer first = new Integer(7); Integer second = first; if (first == second) Syst

fenix001 [56]

Answer:

The correct output of this question is "Sneezy Sleepy".

Explanation:

In the given code firstly we create the object of the integer class that is first in this we pass the integer value that is 7. Then we declare another second integer variable is this variable we pass object as a reference. Then we use the two conditional statements. In the first, if block we check that the object of the class is equal to the reference variable. If it is true it prints Sneezy. otherwise, it will print Grumpy. In second if block we check that the object of the class is equal to the reference variable. but in this time we the equals() function it is the same as(==). If the condition is true it prints Sleepy. otherwise, it will print Doc. So the output of the code is Sneezy Sleepy.

6 0

3 years ago

Digital Sep <br> helps as reimagine outcomes true or false

iragen [17]

Answer:

true

Explanation:

mark me as brailyist pls

6 0

3 years ago

A runner has a speed of 5m/ s and a mass of 130 kg. what is his kinetic energy?

kondaur [170]

Answer:

0.001625

Explanation:

if the velocity of an object is lower than 1% of light speed

8 0

2 years ago