Question 1

Identify a compare function that sorts numeric values in descending order.

Accepted Answer

A)  function descending(a,b){
Return a - b;
} 
B)  function descending(b,a){
Return b;
}
​ 
C)  function descending(a,b){
Return b - a;
} 
D)  function descending(b,a){
Return a;
} 
A)  function descending(a,b){
Return a - b;
} 
B)  function descending(b,a){
Return b;
}
​ 
C)  function descending(a,b){
Return b - a;
} 
D)  function descending(b,a){
Return a;
}

Question 2

The _____ method diminishes array from the last element by keeping only those items that return a value of true from the callback function.

Accepted Answer

A)  ​array.every(callback [,thisArg]) 
B)  ​array.map(callback [,thisArg]) 
C)  ​array.reduceRight(callback [,thisArg]) 
D)  ​array.findIndex(callback [,thisArg]) 
A)  ​array.every(callback [,thisArg]) 
B)  ​array.map(callback [,thisArg]) 
C)  ​array.reduceRight(callback [,thisArg]) 
D)  ​array.findIndex(callback [,thisArg])

Question 3

Which of the following examples tests whether x is equal to 5 or y is equal to 8?

Accepted Answer

A)  ​(x === 5)&& (y === 8) 
B)  ​(x === 5): (y === 8) 
C)  ​(x === 5)|| (y === 8) 
D)  ​(x === 5)/ (y === 8) 
A)  ​(x === 5)&& (y === 8) 
B)  ​(x === 5): (y === 8) 
C)  ​(x === 5)|| (y === 8) 
D)  ​(x === 5)/ (y === 8)

Question 4

Which of the following values will the expression 15 % 4 return?

Accepted Answer

A)  ​1 
B)  ​11 
C)  ​3 
D)  ​60 
A)  ​1 
B)  ​11 
C)  ​3 
D)  ​60

Question 5

In an array literal,the array values are a space-separated list within a set of curly brackets.

Accepted Answer

A) True 
 B)False

Question 6

Identify the letter of the choice that best matches the phrase or definition.
-This method inverts the order of items in an array.

Accepted Answer

A)  array.unshift(values) 
B)  array.toString() 
C)  pop() 
D)  concat(array1,array2,...) 
E)  sort()
F) copyWithin(target,start[,end])
G) join(separator)
H) shift()
I) reverse()
J)push(values) 
A)  array.unshift(values) 
B)  array.toString() 
C)  pop() 
D)  concat(array1,array2,...) 
E)  sort()
F) copyWithin(target,start[,end])
G) join(separator)
H) shift()
I) reverse()
J)push(values)

Question 7

A _________ is a statement that runs a command or command block only when certain circumstances are met.

Accepted Answer

conditiona

Question 8

Identify a compare function that sorts numeric values in ascending order.

Accepted Answer

A)  ​function ascending(a,b){
Return a - b;
} 
B)  ​function ascending(b,a){
Return a;
} 
C)  ​function ascending(a,b){
Return b - a;
} 
D)  ​function ascending(b,a){
Return b;
} 
A)  ​function ascending(a,b){
Return a - b;
} 
B)  ​function ascending(b,a){
Return a;
} 
C)  ​function ascending(a,b){
Return b - a;
} 
D)  ​function ascending(b,a){
Return b;
}

Question 9

The appearance of any form element can be changed by modifying style sheets instead of the JavaScript code.

Accepted Answer

A) True 
 B)False

Question 10

For array data that should be treated as a queue,the _____ method is used,which is similar to the pop()method except that it removes the first array item and not the last.

Accepted Answer

A)  ​reverse() 
B)  ​shift() 
C)  ​assert() 
D)  ​sort() 
A)  ​reverse() 
B)  ​shift() 
C)  ​assert() 
D)  ​sort()

Question 11

Identify the expression in which the initial value of the day variable will be set to match the first day of the calendar month.

Accepted Answer

A)  ​var day = Date(calDate(),calDate.getDay(),1); 
B)  ​var day = new Day(calDate.getDD(),calDate.getMM(),calDate.getYY(),1); 
C)  ​var day = new Day(calDay.getFullMonth(),calDay.getDate(),1); 
D)  ​var day = new Date(calDate.getFullYear(),calDate.getMonth(),1); 
A)  ​var day = Date(calDate(),calDate.getDay(),1); 
B)  ​var day = new Day(calDate.getDD(),calDate.getMM(),calDate.getYY(),1); 
C)  ​var day = new Day(calDay.getFullMonth(),calDay.getDate(),1); 
D)  ​var day = new Date(calDate.getFullYear(),calDate.getMonth(),1);

Question 12

The _________ returns the integer remainder after dividing one integer by another.

Accepted Answer

The answer of The _________ returns the integer remainder after...

Question 13

Identify a true statement of array.find(callback [,thisArg])method.

Accepted Answer

A)  ​It tests whether the condition returned by the callback function holds for at least one item in array. 
B)  ​It returns the value of the first element in the array that passes a test in the callback function. 
C)  ​It tests whether the condition returned by the callback function holds for all items in array. 
D)  ​It returns the index of the first element in the array that passes a test in the callback function. 
A)  ​It tests whether the condition returned by the callback function holds for at least one item in array. 
B)  ​It returns the value of the first element in the array that passes a test in the callback function. 
C)  ​It tests whether the condition returned by the callback function holds for all items in array. 
D)  ​It returns the index of the first element in the array that passes a test in the callback function.

Question 14

What is the output of the following code?
Var x = ["a","b","c"];
X.push("d","e");
X.pop();
X.pop();

Accepted Answer

A)  ​x = ["a","b","c"] 
B)  ​x = ["a","b","d","e"] 
C)  ​x = ["d","e"] 
D)  ​x = ["c","d","e"] 
A)  ​x = ["a","b","c"] 
B)  ​x = ["a","b","d","e"] 
C)  ​x = ["d","e"] 
D)  ​x = ["c","d","e"]

Question 15

A calendar that is created as a web table can have class and ID designations to make it easy for page developers to assign different styles to different parts of the calendar.

Accepted Answer

A) True 
 B)False

Question 16

The collection of commands that is run each time through a loop is known collectively as a _________.

Accepted Answer

The answer of The collection of commands that is run...

Question 17

The while statement is used to exit a program loop before the stopping condition is met.

Accepted Answer

A) True 
 B)False

Question 18

A stack data structure employs the _________ principle in which the last items added to the stack are the first ones removed.

Accepted Answer

last-in fi

Question 19

The break statement runs a command or a command block only if the conditional expression returns the value true; it does nothing if the condition is false.

Accepted Answer

A) True 
 B)False

Question 20

The do/while loop is generally used when the program loop should run at least once before testing for the stopping condition.

Accepted Answer

A) True 
 B)False

Identify a compare function that sorts numeric values in descending order.

The _____ method diminishes array from the last element by keeping only those items that return a value of true from the callback function.

Which of the following examples tests whether x is equal to 5 or y is equal to 8?

Which of the following values will the expression 15 % 4 return?

In an array literal,the array values are a space-separated list within a set of curly brackets.

Identify the letter of the choice that best matches the phrase or definition. -This method inverts the order of items in an array.

A _________ is a statement that runs a command or command block only when certain circumstances are met.

Identify a compare function that sorts numeric values in ascending order.

The appearance of any form element can be changed by modifying style sheets instead of the JavaScript code.

For array data that should be treated as a queue,the _____ method is used,which is similar to the pop()method except that it removes the first array item and not the last.

Identify the expression in which the initial value of the day variable will be set to match the first day of the calendar month.

The _________ returns the integer remainder after dividing one integer by another.

Identify a true statement of array.find(callback [,thisArg])method.

What is the output of the following code? Var x = ["a","b","c"]; X.push("d","e"); X.pop(); X.pop();

A calendar that is created as a web table can have class and ID designations to make it easy for page developers to assign different styles to different parts of the calendar.

The collection of commands that is run each time through a loop is known collectively as a _________.

The while statement is used to exit a program loop before the stopping condition is met.

A stack data structure employs the _________ principle in which the last items added to the stack are the first ones removed.

The break statement runs a command or a command block only if the conditional expression returns the value true; it does nothing if the condition is false.

The do/while loop is generally used when the program loop should run at least once before testing for the stopping condition.

Getting Started With Html5

Getting Started With CSS

Designing a Page Layout

Graphic Design With CSS

Designing for the Mobile Web

Working With Tables and Columns

Designing a Web Form

Enhancing a Website With Multimedia

Getting Started With Javascript

Filters

Exam 10: Exploring Arrays, loops, and Conditional Statements

Identify a compare function that sorts numeric values in descending order.

The _____ method diminishes array from the last element by keeping only those items that return a value of true from the callback function.

Which of the following examples tests whether x is equal to 5 or y is equal to 8?

Which of the following values will the expression 15 % 4 return?

In an array literal,the array values are a space-separated list within a set of curly brackets.

Identify the letter of the choice that best matches the phrase or definition. -This method inverts the order of items in an array.

A _________ is a statement that runs a command or command block only when certain circumstances are met.

Identify a compare function that sorts numeric values in ascending order.

The appearance of any form element can be changed by modifying style sheets instead of the JavaScript code.

For array data that should be treated as a queue,the _____ method is used,which is similar to the pop()method except that it removes the first array item and not the last.

Identify the expression in which the initial value of the day variable will be set to match the first day of the calendar month.

The _________ returns the integer remainder after dividing one integer by another.

Identify a true statement of array.find(callback [,thisArg])method.

What is the output of the following code? Var x = ["a","b","c"]; X.push("d","e"); X.pop(); X.pop();

A calendar that is created as a web table can have class and ID designations to make it easy for page developers to assign different styles to different parts of the calendar.

The collection of commands that is run each time through a loop is known collectively as a _________.

The while statement is used to exit a program loop before the stopping condition is met.

A stack data structure employs the _________ principle in which the last items added to the stack are the first ones removed.

The break statement runs a command or a command block only if the conditional expression returns the value true; it does nothing if the condition is false.

The do/while loop is generally used when the program loop should run at least once before testing for the stopping condition.

Getting Started With Html5

Getting Started With CSS

Designing a Page Layout

Graphic Design With CSS

Designing for the Mobile Web

Working With Tables and Columns

Designing a Web Form

Enhancing a Website With Multimedia

Getting Started With Javascript

Filters