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2 years ago

The __________ statement allows you to check for

Computers and Technology

1 answer:

sweet [91]2 years ago

3 0

Answer:

B) nested if...else

Explanation:

In Computer programming, there are four (4) main types of statements used in the decision-making process and these are;

I. If statement.

II. If....else statement.

III. Else.....if statement.

IV. Nested if...else statement.

The nested if...else statement allows you to check for multiple test expressions and execute different codes for more than two conditions. It uses the other three (3) statements in its decision-making process.

However, only the first test expression would be executed when it is true and then the program is terminated. Otherwise, the program would continue to run until it gets to the breaking point (else statement) and then terminates.

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Exempt is what it means

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2 years ago

What are the reason of making computer virus.

GenaCL600 [577]

Answer:

Some computer experts create computer viruses to prove certain a process will work

Explanation:

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2 years ago

Read 2 more answers

Consider the following method: public double doubleVal(double x) { return x *2; } The following code segment calls the method do

VashaNatasha [74]

Answer:

13.0

Explanation:

The method doubleVal() is created to accept a single parameter of type double.

It multiplies what ever the value of the parameter is and returns the resulting value.

In this question The method is called within this output statement System.out.println(doubleVal(val)); (Note that val had already been declared and assigned the value of 6.5)

The value 6.5 is doubled and outputed to the screen

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2 years ago

Z-Wave and Zigbe use a _______________ networking topology to facilitate communication in homes, yet both also have hubs that ac

Nina [5.8K]

Answer: Mesh

Explanation:

Mesh network is network topology in which network nodes are directly connected with infrastructure nodes in active manner without following any hierarchy. This interconnection is made for continuous transmission of data through the network path.It can work even if any particular connection or node faces fault.

Z-wave commonly uses mesh topology for connecting the nodes to facilitate the home devices in wireless manner along with hub.
Zigbee also uses mesh topology for proving services at low cost to homes and other areas in wireless form also having router or hub as the linking device.

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2 years ago

Given the lists list1 and list2 that are of the same length, create a new list consisting of the last element of list1 followed

Inessa [10]

Answer:

list1 = [1, 2, 3]

list2 = [4, 5, 6]

list3 = []

newlist = []

for i in list1:

for j in list2:

if list1.index(i) == list2.index(j):

newlist.append(j)

newlist.append(i)

break

for i in reversed(newlist):

list3.append(i)

print(list3)

Explanation:

The programming language used is python.

List 1 and 2 are initialized, and two empty lists are initialized too, these two lists are going to be used in generating the new list.

Two FOR loops are used for both list one and two respectively, to iterate through their content, the IF statement and the break is placed within the for loop to ensure that there is no repetition.

The index of list 1 and list 2 are appended (added) to a new list one at a time.

The new list is then reversed and its content are added to list 3 to give the final solution.

NOTE: The reason a separate list was created was because the reversed() function does not return a list, so in order to get the list, it must be added to an empty list as you reverse it.

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2 years ago