IST 239 JAVASCRIPT TEST 2 QUESTIONS AND ANSWERS GRADED A+
After you evaluate code for exceptions, you can use a ____ statement to perform cleanup or
necessary tasks. - Answers Finally
The debugging tools built into modern browsers are especially useful in tracking down ____. -
Answers logic errors
The window.alert() debugging method results in messages ____. - Answers Displayed in dialog
boxes
____ allows programs to handle errors as they occur in the execution of a program. - Answers
Exception Handling
A program's ____ is the order in which various parts of the program run, or execute. - Answers
Logic
The ____ is the ordered list maintained by a JavaScript processor containing all the procedures
that have been called but have not yet finished processing. - Answers Call Stack
The console.log() debugging method results in messages ____. - Answers Displayed in browser
console
A ____ error occurs when the interpreter fails to recognize code. - Answers syntex
____ is the temporary suspension of program execution so you can monitor values and trace
program execution. - Answers break mode
You use a ____ statement within a try block to specify an error message. - Answers throw
Which of the following JavaScript statements requests that processors remove some features
from the language and require more stringent syntax for other features? - Answers "use strict";
Writing values directly to the console is known as ____. - Answers logging
A list of expressions whose values are displayed and updated throughout the execution of a
program - Answers watch list
A statement in the code at which program execution enters break mode - Answers breakpoint
Displays a value in a dialog box - Answers window.alert( )
Displays all local variables within the currently executing function, regardless of whether they
have been initialized - Answers variables list
Identifying lines you think maybe causing problems and transforming them into comments -
Answers commenting out
After you evaluate code for exceptions, you can use a ____ statement to perform cleanup or
necessary tasks. - Answers Finally
The debugging tools built into modern browsers are especially useful in tracking down ____. -
Answers logic errors
The window.alert() debugging method results in messages ____. - Answers Displayed in dialog
boxes
____ allows programs to handle errors as they occur in the execution of a program. - Answers
Exception Handling
A program's ____ is the order in which various parts of the program run, or execute. - Answers
Logic
The ____ is the ordered list maintained by a JavaScript processor containing all the procedures
that have been called but have not yet finished processing. - Answers Call Stack
The console.log() debugging method results in messages ____. - Answers Displayed in browser
console
A ____ error occurs when the interpreter fails to recognize code. - Answers syntex
____ is the temporary suspension of program execution so you can monitor values and trace
program execution. - Answers break mode
You use a ____ statement within a try block to specify an error message. - Answers throw
Which of the following JavaScript statements requests that processors remove some features
from the language and require more stringent syntax for other features? - Answers "use strict";
Writing values directly to the console is known as ____. - Answers logging
A list of expressions whose values are displayed and updated throughout the execution of a
program - Answers watch list
A statement in the code at which program execution enters break mode - Answers breakpoint
Displays a value in a dialog box - Answers window.alert( )
Displays all local variables within the currently executing function, regardless of whether they
have been initialized - Answers variables list
Identifying lines you think maybe causing problems and transforming them into comments -
Answers commenting out
