________ is a program that runs on a computer to manage and control a computer's activities.

A smart phone is always a _____. client server network process

kogti [31]

A smart phone should always be a client due to the fact that it gathers information from a server.

3 0

3 years ago

Why did Hunter gatherers moved into the America's?

GrogVix [38]

Answer:

Explanation:

Hunter-gatherers are humans that get the food and living collecting wild plants and pursuing wild animals, this was the first human's adaptation, this people arrive to America from the Bering Strait from Asia Eurasia, they were following some prehistoric mammoths, and using primitive boats arriving at Pacific coast to South America.

8 0

3 years ago

In cell I8, enter a nested logical function to display Need to Remodel if the apartment is unoccupied (No) AND was last remodele

galina1969 [7]

Answer:

The Function is given as

=IF(AND(E8="No",G8>10),"Need to remodel","No Change")

Explanation:

The syntax of the IF condition in excel is given as

IF(Test,If true,If false)

So here the test is an and component such that the house has to be unoccupied which is indicated as E8 because the E column contain the occupancy of the apartments, and the G8 is the last remodeling time, so the test statement is the AND operation of the conditions as

E8="No" indicating that house is unoccupied

G8>10 indicating that the last remodelling was more that 10 years ago

So the test is given as

AND(E8="No",G8>10)

Now the statement if the test true is the recommendation for to remodel, so

"Need to remodel"

Now the statement if the test is false is given as

"No Change"

So the overall function becomes

=IF(AND(E8="No",G8>10),"Need to remodel","No Change")

3 0

2 years ago

50 POINTS How do you express yourself and your creativity through computer science?

Igoryamba

Answer:

1. I express myself through the designing, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts.

2. support the development of general reasoning, problem-solving and communication skills.

3. Through avoiding in repetious tasks and simplifying such works.

3 0

2 years ago

Assume that you have an ArrayList variable named a containing 4 elements, and an object named element that is the correct type t

jonny [76]

Answer:

Option (4) is the correct answer.

Explanation:

In Java programming language ,array collection starts from 0 index location and ends in a size-1 index location. So to access the last elements the user needs to use a[Size-1] statement. so to modify the value of the last location of the array the user needs to use "a[size-1]= element;".

But when the user wants to add some new value to the end of the array list collection then he needs to use the statement--

a.add(element); //where add is a function, element is a value and a is a array list object.

Another option is invalid because--

Option 1 is not the correct because "a[3]=element;" modify the value of the 3rd element of the array.
Option 2 gives a compile-time error because add functions bracts are not closed.
Option 3 gives the error because a[4] gives the location of the 5th element of the array but the above question says that a is defined with 4 elements.

7 0

2 years ago