in Education by
_______ allows you to modify the error behavior so that you can browse the function call stack (a) debug() (b) trace() (c) recover() (d) traceback() The question was asked during an online exam. This question is from Debugging Tools topic in chapter Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Correct answer is (c) recover() Explanation: The recover() function can be used to modify the error behavior of R when an error occurs.

Related questions

0 votes
    __________ prints out the function call stack after an error occurs. (a) trace() (b) traceback() (c) ... Debugging of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    The recover() function will first print out the function call stack when an _______ occurs. (a) Error (b ... Debugging of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
    ________ allows you to insert debugging code into a function a specific places (a) debug() (b) trace() ( ... Debugging of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
0 votes
    ________ are built in R so that you get HTML. (a) Vignettes (b) Vighnaants (c) Bignats (d) Viddnets ... Regression of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    _____________ function is preferred over sapply as vapply allows the programmer to specific the output type. (a) ... of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    To get the current date, the _______ function will return a Date object which can be converted to a different ... of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
0 votes
    If the function in a console is.matrix(X) returns true then X can be considered as a _______ (a) Matrix ... Debugging of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
    ___________ function gives an error message if the desired package cannot be loaded. (a) Dplyr (b) Require (c ... of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
0 votes
    _______ is not useful when developing a package since you have to install the package first. (a) Function (b ... of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    You can check to see whether an R object is NULL with the _________ function. (a) is.null() (b) is. ... and Debugging of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    To start with the new package in RStudio, double-click the pkgname.Rproj file that _______ (a) Delete() ... of R Programming Select the correct answer from above options...
asked Feb 11, 2022 in Education by JackTerrance
0 votes
    If you have an existing package that doesn't have an .Rproj file, you can use devtools for the use_rstudio ... of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    The purpose of fisher.test() is _______ test for contingency table. (a) Chisq (b) Fisher (c) Prop (d ... Regression of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    When there are more than one independent variables in the model, then the linear model is termed as _______ (a ... of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    Which function helps you perform sorting in R language? (a) Order (b) Inorder (c) Simple (d) Library ... Debugging of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
...