Hope goes through the steps of sorting a list. The resulting list is shown below.

How can you find the square root of 8 using the pow() function

zimovet [89]

import math

print(math.pow(8, 0.5))

You can find the square root of any number by squaring it by 0.5

7 0

3 years ago

In 4-bit two's complement representation, what is the binary encoding of the number -5?

Katena32 [7]

Answer:

a) 1011

Explanation:

In 4 bit two's complement representation, the first bit is the sign bit.

If the sign bit is 1, the number is negative.

If the sign bit is 0, the number is positive.

What is the magnitude of the sign bit?

In n-bit two's complement representation, the magnitude of the sign bit is:

$2^{n-1}-1$

So, in 4-bit two's complement representation, the magnitude of the sign bit is:

$2^{4-1}-1 = 8$

Since the number is negative, the value of this bit is -8.

The other bits are magnitude bits, positive.

We have that the sum of these bits must be -5, and we already have -8. So what should be the value of these last 3 bits?

First, i am going to solve this equation to find the decimal value of the last three bits.

$-5 = -8 + x$

$x = 3$

So, the last three bits are:

$3_{10} = (011)_{2}$

The binary encoding of the number -5 is:

a) 1011

5 0

3 years ago

Lisa manages incident response for a bank. The bank has a website that’s been attacked. The attacker utilized the login screen,

kari74 [83]

Answer:

The answer is C) SQL Injection

Explanation:

Cross-Site Scripting (XSS) attacks are a type attacks that occur when an attacker uses a web application to send malicious code, generally in the form of a browser side script, to a different end user.

Cross-Site Request Forgery (CSRF) is a type of attacks specifically target state-changing requests, not theft of data, since the attacker has no way to see the response to the forged request.

SQL Injection is a type of cyber security attack where an attacker inputs a malicious input into an SQL statement., and the SQL server reads it as programming code.

Address Resolution Protocol poisoning (ARP poisoning) is a form of attack in which an attacker changes the Media Access Control (MAC) address and attacks an Ethernet LAN by changing the target computer's ARP cache with a forged ARP request and reply packets.

From the above brief definition; it is seen that the answer is C) SQL Injection.

3 0

3 years ago

Write a statement that declares a PrintWriter reference variable named output and initializes it to a reference to a newly creat

dusya [7]

Answer:

PrintWriter variable = new PrintWriter("output.txt");

Explanation:

There are two ways of declaring a reference variable in programming.

One way is

Reference Variable-name = new Reference ("some texts here");

While the other is

Reference Variable-name;

Variable-name = new Reference ("some texts here");

Both ways are valid ways of reference variable declaration.

In the question above, the reference is PrintWriter, it points to output.txt and the question says "write a single statement";

Hence, we make use of

PrintWriter variable = new PrintWriter("output.txt");

A reference variable is declared to be of a specific type and that type can never be changed.

5 0

4 years ago

A microwave is the only electric device in a 120-volt circuit. If the circuit has 7. 5 amps of current, what is the electric pow

sergij07 [2.7K]

The only electric appliance in a 120-volt circuit is a microwave. If the circuit has a 7. 5 amp current, the microwave's electric output is 900 watts.

<h3>Explain about the microwave's electric output?</h3>

As was previously said, 1000W is the most common microwave wattage . The real power usage of a 1000W microwave, or its average input wattage, is 1402.7W. In a microwave, it is always more important to pay attention to the input wattage than the output wattage.

The energy that can be used in a microwave to heat and cook food is represented by this number. Typically, the power output is expressed in Watts, for example, 900 Watts. The appliance's whole wattage consumption used to produce microwave energy is the input.

A microwave can consume anywhere from 600 to 1,000 watts (W) of power. When connected to a 120-volt outlet, microwaves draw roughly 10 amps. The largest influence on how much electricity your microwave uses over time is how frequently you use it.

To learn more about microwave's electric output refer to:

brainly.com/question/13943474

#SPJ4

4 0

1 year ago