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3 years ago

We need ____ pointers to build a linked list.

Computers and Technology

1 answer:

adelina 88 [10]3 years ago

3 0

Answer:

two

Explanation:

A linked list is a data structure which stores the multiple-element with data type

and a pointer that stores the address of the next element.

A linked list is a series of nodes connecting each other by a pointer.

a node contains data and a pointer.

For build an array, two pointers are used:

the first pointer for specifies the starting node called head node.

and the second pointer is used to connect the other node to build the linked list.

Both are used to build the array if we lose the head node we cannot apply the operation because we do not know the starting node and we cannot traverse the whole linked list.

for example:

1->2->3->4->5

here, 1 is the head node and -> denote the link which makes by the second pointer.

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Words have both denotative and connotative meaning. The connotative meaning is Question 2 options:

Natalka [10]

Answer:

Option b is correct answer.

Explanation:

The connotative meaning is a word's implied or secondary meaning, in addition to its literal meaning.

Connotative meaning gives an idea or a feel that invokes for a person other than literal context of the word.

Connotation tells us weather the word used is in positive context or the negative one. For example, the words childish and youthful have same denotations but connotative meaning of childish is negative while youthful lies in positive context.

i hope it will help you.

4 0

2 years ago

Write a for loop to print all elements in courseGrades, following each element with a space (including the last). Print forwards

ozzi

Answer:

The missing part of the code is:

for (i = 0; i < courseGrades.length; ++i) {

System.out.print(courseGrades[i]+" "); }

System.out.println();

for (i = courseGrades.length-1; i >=0 ; --i) {

System.out.print(courseGrades[i]+" "); }

System.out.println();

Explanation:

This iterates through the array

for (i = 0; i < courseGrades.length; ++i) {

This prints each element of the array followed by a space

System.out.print(courseGrades[i]+" "); }

This prints a newline at the end of the loop

System.out.println();

This iterates through the array in reverse

for (i = courseGrades.length-1; i >=0 ; --i) {

This prints each element of the array (reversed) followed by a space

System.out.print(courseGrades[i]+" "); }

This prints a newline at the end of the loop

System.out.println();

6 0

3 years ago

Which of the following is a way the operating system prevents unknown or unauthorized users from accessing the system?

Xelga [282]

Put a code or security system on or a very secure password

Hope this helps...

6 0

2 years ago

Read 2 more answers

Need the answer ASAP !!!!

Nuetrik [128]

Answer:

periodic checks

Explanation:

6 0

2 years ago

Sharon is thinking about opening a bakery. She knows she wants to set her own hours, reduce her stress and make a profit. But sh

kondaur [170]

C would not be a beginner move.

hope it helps

6 0

3 years ago