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Natasha_Volkova [10]

2 years ago

11

Given an array arr, of type int, along with two int variables i and j, write some code that swaps the values of arr[i] and arr[j

]. declare any additional variables as necessary.

Computers and Technology

1 answer:

Inessa05 [86]2 years ago

3 0

You'll need a helper variable for this, so depending on your programming language, the solution becomes:

int helper;

helper = arr[i];

arr[i] = arr[j];

arr[j] = helper;

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output device. Vrite very short answer of the following questions. What is computer hardware? Which dovico in lini nwhich device

kirill115 [55]

Computer hardware is the physical components that a computer system requires to function.

Have a gr8 day ahead ✌️

7 0

2 years ago

When you need to switch on an electrical current at a remote location, would you use a relay or an amplifier?

ahrayia [7]

Answer:

Relay

Explanation:

They both perform similar functions in terms of control of voltage and current but the relay would be better because although it cannot produce a variable output like that of an amplifier, it has the capacity to isolate its input from its output.

7 0

2 years ago

Select ALL of the statements that are true:

Sati [7]

Answer:

a. Datums can be established through trigonometric leveling.

d. Geoid models have improved through time.

e. NGVD29 was matched to more tidal stations than NAVD88

Explanation:

a. Datums can be established leveling with trigonometric form, is a method to determinate different elevations.

d. Geoid models have been improved through time in the gravimetric geoid model and increase accuracy, actually, these models keep refining, there were errors ins this models, nowadays are more accurate.

e. NGVD29 was matched by tidal stations more than NAVD88.

NGVD29 was established by 26 tidal gauges in United Stated and Canada, maps were prepared, but NGVD29 was replaced because is less accurate than NAVD88.

NAVD88 were not used Additional tidal.

False sentence

b. The average sea level doesn't correspond to our current vertical data, this depends on our location.

For example

Rinconada in Peru is the highest human establishment in the world to 5100 m.

Everest is the highest summit in the world to 8848 m.

This marker indicating the sea level is located in Jerusalem.

c. Often is used levels, but there are other methods like set-up, bench mark.

f. the Dynamic heights are not the same as orthometric heights, because the dynamic heights are perfect, but the orthometric heights can change slightly, in a few words are imperfect heights.

6 0

2 years ago

If we have the following array/list:

oee [108]

Answer:

The correct answer is A) "red"

Explanation:

Using arrays and lists are very helpful when writing programs. They help simplify programs by storing <u>related data</u> under one name.

In the question above the general name is <u>myList</u>. <em>The related data are red, orange, yellow, green, blue, indigo, and violet.</em>

This means that myList contains values a,b,c,d,e,f, and g. However myList[1] only contains value "red".

Cheers!

4 0

3 years ago

Read 2 more answers

When heating a substance a phrase change will start to occur when the kinetic energy of the particles is blink the attractive fo

disa [49]

Answer:

great enough to overcome.

Explanation:

Kinetic energy can be defined as an energy possessed by an object or body due to its motion.

Mathematically, kinetic energy is given by the formula;

Where, K.E represents kinetic energy measured in Joules.

M represents mass measured in kilograms.

V represents velocity measured in metres per seconds square.

A conductor can be defined as any material or object that allows the free flow of current or electrons (charge) in one or more directions in an electrical circuit. Some examples of a conductor are metals, copper, aluminum, graphite, etc.

When heating a substance, a phase change will start to occur when the kinetic energy of the particles is great enough to overcome the attractive forces between the particles.

Basically, the phase change includes solid, liquid and gas.

8 0

2 years ago