What type of scientists studies tree rings to determine the history of an area?A: paleobotanist
B: paleontologist
C: dendrochronologist
D: micropaleontologist

Answers

Answer 1
Answer:

The answer is C, a dendrochronologist.

Answer 2
Answer:

Answer:c

Explanation: it is correct


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Given the int variables x, y, and z, write a fragment of code that assigns the smallest of x, y, and z to another int variable min. Assume that all the variables have already been declared and that x, y, and z have been assigned values.

Answers

Answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

   // variables

   int x=5,y=2,z=9;

   int min;

   // find the smallest value and assign to min

   // if x is smallest

   if(x < y && x < z)

   // assign x to min

    min=x;

     // if y is smallest

else if(y < z)

 // assign y to min

    min=y;

// if z is smallest

else

 // assign z to min

    min=z;

// print the smallest

cout<<"smallest value is:"<<min<<endl;

return 0;

}

Explanation:

Declare and initialize variables x=5,y=2 and z=9.Then check if x is less than y and x is less than z, assign value of x to variable "min" .Else if value of y is less than value of z then smallest value is y, assign value of y to "min".Else z will be the smallest value, assign its value to "min".

Output:

smallest value is:2

HELP FAST PLZZZ. Madison loves to play multi-user games with very realistic graphics. How much RAM should she have in her laptop??Group of answer choices

6 GB

8 GB

16 GB

4 GB

Answers

Answer:

16.

Explanation:

WRITE IN YOUR OWN WORDS:What is a possible sign that your computer has been hijacked by Botware?

Answers

Answer:

One major sign of a computer being hijacked is the use of system resource by unknown programs. For example, full memory, high cpu usage, slow start up, crashes and errors, and low avalible storage space.

Explanation:

Why is it important for a programmer to write a code efficiently

Answers

Answer:

There are various answers that are all correct.

Explanation:

An efficient code will take less time to compile and execute. It is less noticeable in small programs but in larger ones it becomes apparent. You would rather press start and have your program give you your values immediately rather than wait 20 seconds every time.

An efficient code will be easier for you to find mistakes in if there are errors when compiling, being smaller and easier to read.

It will be easier to make small changes to an efficient program that for example, used global variables instead of local ones (where applicable).

If the code will be used/viewed by other people in the future, an efficient code will help them to use the program with ease rather than trying to understand a potentially messier code.    

These are just some reasons that came to me off the top of my head, there could be more potential answers

You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. You have just created a directory named Sales on a file server. David, a Sales Manager, has to use this directory to keep sales reports. David reports that he is unable to save his reports in the directory. When you list the directory using the LS command, you get the following result: drwxr-xr-x 2 root root 2048 Jan 2 2006 Sales What is the most likely cause?A) The sales directory is not properly mounted.
B) David is working on his local computers login.
C) The sales directory has been deleted by accident.
E) David does not have the write permission on the directory.

Answers

Answer:

E.

Explanation:

Based on the information provided within the question it can be said that the most likely cause is that David does not have the write permission on the directory. This permission basically grants the individual the ability to make changes to a certain file or directory. Therefore if David does not have write permission it would explain why he is unable to save his reports in that directory.

A database program helps to ____________.a. Organize, send, and retrieve e-mails quickly
b. Deliver elegant presentations to a large audience easily
c. Create professional documents with an intuitive WYSIWYG interface
d. Organize, store, and retrieve large amounts of information easily

Answers

With this presented question and taking into consideration the options that are together with it as well, the most probable and the most likely answer for this would be D. Organize, store, and retrieve large amounts of information easily.

Database Management System or is widely known as database would be working just like the answer stated in this solution. Though some databases are specialized into doing much more than what is intended for it in the first place, generally speaking, all database can organize, can store, and can retrieve large amounts of information easily.

On edge the answer is A. Word Processing Program