Question 1

A JavaScript function include at least one parameter .

Accepted Answer

A) True 
 B)False

Question 2

Date() creates a JavaScript ________ which represents a date and a time .

Accepted Answer

The answer of Date() creates a JavaScript ________ which represents...

Question 3

Local variables cannot be accessed outside the functions in which they are declared .

Accepted Answer

A) True 
 B)False

Question 4

Select all that apply . Which of the following are alternate terms for the word 'function'?

Accepted Answer

A)  procedure 
B)  subroutine 
C)  method 
D)  process 
A)  procedure 
B)  subroutine 
C)  method 
D)  process

Question 5

Other names for a function are ________ or method . Subroutine is an antiquated term for the same thing .

Accepted Answer

The answer of Other names for a function are ________...

Question 6

A function definition is the same as a function call .

Accepted Answer

A) True 
 B)False

Question 7

A variable declared in a function is a(n)

Accepted Answer

A)  independent variable 
B)  named constant 
C)  local variable 
D)  global variable 
A)  independent variable 
B)  named constant 
C)  local variable 
D)  global variable

Question 8

A function ________ is the algorithm written in a programming language that computes function's result .

Accepted Answer

The answer of A function ________ is the algorithm written...

Question 9

A function is declared by writing its function ________ .

Accepted Answer

The answer of A function is declared by writing its...

Question 10

Select all that apply . In JavaScript the result of a function call can be displayed to the user

Accepted Answer

A)  by using an alert() 
B)  by using the document . write() method 
C)  by using an absolute reference 
D)  by using the document . display() method 
A)  by using an alert() 
B)  by using the document . write() method 
C)  by using an absolute reference 
D)  by using the document . display() method

Question 11

Functions allow for code to be reused because parts of the solutions are hidden .

Accepted Answer

A) True 
 B)False

Question 12

Variables declared within a function

Accepted Answer

A)  cannot be changed in that function 
B)  can only be used inside the function 
C)  can be used anywhere in the program 
D)  can be used outside the function but cannot be changed outside the function 
A)  cannot be changed in that function 
B)  can only be used inside the function 
C)  can be used anywhere in the program 
D)  can be used outside the function but cannot be changed outside the function

Question 13

A computer cannot generate a truly random number .

Accepted Answer

A) True 
 B)False

Question 14

Joining several components together, as in: '' + '-10' + convertC2F(-10) + '' is done using the ________ operator .

Accepted Answer

The answer of Joining several components together, as in:
'<tr style="background-color:00ccff...

Question 15

After running the following JavaScript, what is the value of the variable month?
Var newDay = new Date();
Month = newDay . setMonth(4);

Accepted Answer

A)  April 
B)  June 
C)  May 
D)  cannot tell because it depends on what the current date is 
A)  April 
B)  June 
C)  May 
D)  cannot tell because it depends on what the current date is

Question 16

The name of a function identifies it and must be used when the function is called .

Accepted Answer

A) True 
 B)False

Question 17

Variables declared inside a function are ________ in scope .

Accepted Answer

The answer of Variables declared inside a function are ________...

Question 18

The values returned by the Math . random()function are between

Accepted Answer

A)  0 (exclusive) and 1 (exclusive) 
B)  0 (inclusive) and 1 (inclusive) 
C)  0 (exclusive) and 1 (inclusive) 
D)  0 (inclusive) and 1 (exclusive) 
A)  0 (exclusive) and 1 (exclusive) 
B)  0 (inclusive) and 1 (inclusive) 
C)  0 (exclusive) and 1 (inclusive) 
D)  0 (inclusive) and 1 (exclusive)

Question 19

Function names cannot contain numbers and must not be more than eight characters long .

Accepted Answer

A) True 
 B)False

Question 20

JavaScript functions can be placed in the <head> section of a web page .

Accepted Answer

A) True 
 B)False

Exam 19: Programming Functions

A JavaScript function include at least one parameter .

Date() creates a JavaScript ________ which represents a date and a time .

Local variables cannot be accessed outside the functions in which they are declared .

Select all that apply . Which of the following are alternate terms for the word 'function'?

Other names for a function are ________ or method . Subroutine is an antiquated term for the same thing .

A function definition is the same as a function call .

A variable declared in a function is a(n)

A function ________ is the algorithm written in a programming language that computes function's result .

A function is declared by writing its function ________ .

Select all that apply . In JavaScript the result of a function call can be displayed to the user

Functions allow for code to be reused because parts of the solutions are hidden .

Variables declared within a function

A computer cannot generate a truly random number .

Joining several components together, as in: '<tr style="background-color:00ccff ">' + '<td>-10</td><td>' + convertC2F(-10) + '</td></tr>' is done using the ________ operator .

After running the following JavaScript, what is the value of the variable month? Var newDay = new Date(); Month = newDay . setMonth(4);

The name of a function identifies it and must be used when the function is called .

Variables declared inside a function are ________ in scope .

The values returned by the Math . random()function are between

Function names cannot contain numbers and must not be more than eight characters long .

JavaScript functions can be placed in the <head> section of a web page .

Defining Information Technology

Exploring the Human-Computer Interface

The Basics of Networking

A Hypertext Markup Language Primer

Locating Information on the World Wide Web

An Introduction to Debugging

Representing Information Digitally

Representing Multimedia Digitally

Principles of Computer Operations

Algorithmic Thinking

Social Implications of IT

Privacy and Digital Security

The Basics of Spreadsheets

Advanced Spreadsheets for Planning

Introduction to Database Concepts

A Case Study in Database Organization

Fundamental Concepts Expressed in Javascript

A Javascript Program

Iteration Principles

A Case Study in Algorithmic Problem Solving

Limits to Computation

A Fluency Summary

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