1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maslowich
3 years ago
11

Which function deletes the first occurence of 3 in a list named listB ?

Computers and Technology
1 answer:
Stella [2.4K]3 years ago
5 0

Answer:

listB.remove(3)

Explanation:

Given

Options A to D

Required

Which deletes the first occurrence of 3

The options show that the question is to be answered using the knowledge of Python.

So, we analyze each of the options using Python syntax

(a) listB.clear(3)

In python, clear() is used to delete all elements of a list, and it does not take any argument i.e. nothing will be written in the bracket.

<em>Hence, (a) is incorrect</em>

(b) listB(3)

The above instruction has no meaning in Python

(c) listB delete(3)

The above instruction as written is an invalid syntax because of the space between listB and delete.

Also, it is an invalid syntax because lists in Python do not have the delete attribute

(d)\ listB.remove(3)

This removes the first occurrence of 3

You might be interested in
Where can<br>а a<br>radio be found and how<br>they used​
NeX [460]

Answer:

I don't know if I'm the only one who doesn't understand I'm sorry.

Explanation:

6 0
3 years ago
Data-driven decision making is a process of <br><br>    
ANTONII [103]

It is a process of making decisions that are backed up with verifiable or hard data rather than making decisions based on observation only. In the past few years, it used to be a difficult process to collect, extract and analyze data. These days, however, the development of business intelligence software allows anyone without a heavy IT background to produce reports that will later need to be analyzed, <span>thus accelerating the decision process.</span>

3 0
3 years ago
A very simple device that connects network components and sends packets of data to all other connected devices is called a _____
Nadusha1986 [10]
A. hub

I can't think of a good reason to use a hub anymore, I always use a switch instead.
3 0
3 years ago
Which musical instrument would have the lowest pitch ?
Oduvanchick [21]

Answer: subcontrabass  tuba, then octocontra bass clarinet, then organ.

Explanation:

8 0
3 years ago
Which two statements are true about algorithms?
DENIUS [597]

Answer:

I. Algorithms can be written using pseudocode.

II. Algorithms can be visualized using flowcharts.

Explanation:

An algorithm can be defined as a standard formula or procedures which comprises of set of finite steps or instructions for solving a problem on a computer. The time complexity is a measure of the amount of time required by an algorithm to run till its completion of the task with respect to the length of the input.

The two statements which are true about algorithms are;

I. Algorithms can be written using pseudocode. A pseudocode refers to the description of the steps contained in an algorithm using a plain or natural language.

II. Algorithms can be visualized using flowcharts. A flowchart can be defined as a graphical representation of an algorithm for a process or workflow.

Basically, a flowchart make use of standard symbols such as arrows, rectangle, diamond and an oval to graphically represent the steps associated with a system, process or workflow sequentially i.e from the beginning (start) to the end (finish).

3 0
3 years ago
Read 2 more answers
Other questions:
  • Let's say that you handle the IT systems administration for your company. There's a server inside of your organization that chec
    14·1 answer
  • The search text that you type is called your _____.
    11·1 answer
  • A(n) ____ is a primary key that consists of a column that uniquely identifies an entity, such as a person's social security numb
    14·1 answer
  • What defines a social search?​
    6·1 answer
  • Use the balanced equation of a nitrogen cycle pathway below to support the conservation of matter and energy. N2 + 8 H --&gt; 2
    9·1 answer
  • Define a model or version that is used to test an idea is called a _______.
    7·1 answer
  • In attempts to improve their contribution to the environment, a company decided to adapt to green computing. Which of these tech
    15·1 answer
  • Write at least and explain four types of escape sequences and create an example in an IDE which consist of the mentioned escape
    7·1 answer
  • The hardware and software that must be implemented to support the applications that the primary activities use are a part of the
    14·1 answer
  • "The constructor signature is defined as the constructor __________ followed by the __________. (3 points)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!