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ziro4ka [17]
3 years ago
7

Deleting anitem from a linked list is best when performed using two pointersso that the deleted item is freed from memory.

Computers and Technology
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

a.True.

Explanation:

To delete a node from linked list it is best to do it by using two pointers suppose say prev and curr. Iterating over the linked list while curr is not NULL and updating prev also.On finding the node to be deleted we will set the prev so that it points to the next of curr and after removing the link we will free curr from memory.

line of code for deleting a node in c++:-

prev->next=curr->next;

delete curr;  or  free(curr);

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LekaFEV [45]

Answer:

# import the  turtle library

from turtle import *

# create a turtle space

space = Screen()

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Explanation:

8 0
3 years ago
The labels on the tab buttons on the Driver tab of the Windows Device are Driver Details, Update Driver, Roll Back Driver, Unins
cricket20 [7]

Answer:

Disable.

Explanation:

The labels on the tab buttons on the Driver tab of the Windows Device are Driver Details, Update Driver, Roll Back Driver, Uninstall, and Disable. The aforementioned labels associated with the driver tab of a Windows device are basically the tools which can be used to perform specific functions or tasks on a particular device driver, as well as generate information about them.

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8 0
3 years ago
Write a function named hasFinalLetter that takes two parameters
krek1111 [17]

Answer:

66

Explanation:

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4 0
2 years ago
An i/o system call returns a one-bit information about the status of the call.
amid [387]

An i/o system call returns one-bit information about the call's status, Therefore the given statement is true.

<h3>What is an i/o system?</h3>
  • I/O (Input/Output) is a type of data processing system that sends and receives data from a computer hardware component, device, or network. A network allows data to be sent between devices. Computers would be unable to communicate with other systems or devices if I/O was not present.
  • The primary function of an i/o system is processor communication, which includes a variety of tasks such as data transfer between the processor and an I/O module, accepting and decoding commands sent by the processor, reporting current status, and the ability for the I/O module to recognize its own unique address.
  • A system call allows a user program to communicate with the operating system. The program requests a number of services, and the operating system responds by invoking a series of system calls to fulfill the request.

To learn more about i/o system call  refer to :

brainly.com/question/1763761

#SPJ4

6 0
1 year ago
Dillon logs online and receives this invitation to his best friend's birthday party:
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Im goin to say that the red flags are gonna be instead of saying sams house add the address and for details they need to know if they need to bring anything for a just in case type deal. What games will be played? what time does it start? when does it end?<span />
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