HEY DO U LIKE TRAINS!

An electronic spreadsheet is a type of archive. database. document. periodical.

zhenek [66]

Answer:

The answer is "database"

Explanation:

The spreadsheet is an application program, that is used to organized, analysis, and store data in tabular format. It is also used to import data and provide a database in programming that is used to store data and other option is not correct that can be described as follows:

Archive uses VBA that stands for "Visual Basic for Applications", it is used to store data in an archive file, that's why it is not correct.
Document is a file that is used to store data, that's why it is not correct.
Periodical use graph and bar charts to display data graphically, that's why it is not correct.

7 0

3 years ago

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Try making a character (string) variable and a logical variable . Try creating a variable with a "missing" value NA. You can cal

quester [9]

Answer:

The solution code is written in R script.

#string variable
character_str<- "Hello World"
#logical variable
logic <- a > b
#Missing value
myVec <-c(1, 2, 3, NA)
#Use class to check data type
class(character_str)
class(logic)
class(myVec)

Explanation:

A string variable is a variable that hold a string (the letters enclosed within quotation marks) (Line 2)

A logical variable is a variable that hold a logical value (either True or False). The logical value is created by comparing two variables (Line 5).

In R, missing value is an unknown value which is represented by NA symbol (Line 8).

We can use in-built method class  to check for the variable type in R (Line 11-13). For example, the output of class(character_str) is "character"

8 0

3 years ago

Could someone please help me with this?

Alexxandr [17]

Answer:

See explanation

Explanation:

Given

if(fish > 400) {

Required

What is the condition checking?

The above statement is an if conditional statement. Analysing the statement in bits:

if -> This represents the beginning of the conditional statement

fish -.> The variable that is being checked

> 400 -> The condition which the variable is being measured by.

So, the statement above is checking if the value of variable fish is greater than 400.

If the condition is true, the instructions associated to that if statement will be executed.

7 0

2 years ago

Im bored anyone up for a convo? lets talk.. =D

aleksandrvk [35]

Answer:

ok im fine with dat <3

6 0

3 years ago

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1. Explain the distinction between interpretation and compilation. What are the comparative advantages and disadvantages of the

serious [3.7K]

Answer:

11: Compiler translates a high level source program into a target equivalent (machine language).

An interpreter implements a virtual machine, the high-level programming language of which is the "machine language." The interpreter reads statements more or less one at a time in that language, and executes them as they go along.

12: One could also consider Java either. A compiler (complicated translator) can create code, which is then executed by a complicated virtual machine (interpreter)

13: A preprocessor is an initial translator which removes comments and white space, and group characters together into tokens such as keywords, identifiers, numbers, and symbols, as well as simple syntactic structure analyses. A compiler uses in-depth analysis and nontrivial transformation.

14: C++ implementations based on the early AT&T compiler created an intermediate program in C rather than assembly language

15: Stack-based language, similar to modern Java compiler byte code

16: A method in which a simple interpreter implementation evolves into building more complex versions until the compiler is built.

17: A compiler which translates byte code into machine language immediately prior to each program execution.

18: Lisp and Prolog

19: TEX and TROFF are one of such compilers that translate high-level document descriptions into laser printer or phototypesetter commands. Query language processors for database systems are also compilers that translate languages such as SQL into primitive file operations.

21: without havin to call multiple tools with command-line tools, You can write an entire program in an IDE.

8 0

3 years ago