answer.
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
nignag [31]
1 year ago
14

You can deal with gaps in an PHP array in all but one of the following ways. Which one is it? a. Use the array_values() function

to remove all gaps and re-index the array. b. Use a foreach loop to process the array, which skips elements that contain nulls. c. Use a for loop that contains extra code that skips elements that contain nulls. d. Use the array_fill() function to replace all gaps in the array with empty strings
Computers and Technology
1 answer:
viktelen [127]1 year ago
5 0

Answer:

D. Use the array_fill function to replace all gaps in the array with empty strings

Explanation:

The other method can be employed if one wants to deal with gaps in an PHP array except the Use of the array_fill function to replace all gaps in the array with empty strings.

You might be interested in
Write a loop to populate the list user_guesses with a number of guesses. The variable num_guesses is the number of guesses the u
Masja [62]

Answer:

num_guesses = int(input())

user_guesses = []

for i in range(num_guesses):

    x = int(input())

    user_guesses.append(x)

   

print(user_guesses)

Explanation:

This solution is provided in Python

This line prompts the user for a number of guesses

num_guesses = int(input())

This line initializes an empty list

user_guesses = []

This loop lets user input each guess

for i in range(num_guesses):

This line takes user input for each guess

    x = int(input())

This appends the input to a list

    user_guesses.append(x)

This prints the user guesses    

print(user_guesses)

6 0
1 year ago
RFID tags are used in secure environments primarily due to the fact they are impossible to counterfeit.
denis23 [38]

Answer: True

Explanation:

 Yes, the given statement is true that the RFID tags are basically used in the secure system because it is impossible to counterfeit.

RFID basically stand for the radio frequency identification that provide a method to retrieve the data or information quickly from the system. It basically used as radio wave technology in which we can easily track the objects and people by using proper programmed data.

The tag is basically placed in the object for unique identification. There are basically two types of tags in the RFID that is active and passive.

4 0
1 year ago
Frequency of failure and network recovery time after a failure are measures of the _______ of a network.
coldgirl [10]
Frequency of a failure and network recovery time after a failure are measures of the Reliability of a network
8 0
1 year ago
If there are three classes, Shape, Circle and Square, what is the most likely relationship among them?
xz_007 [3.2K]

Answer: B) Shape is a base class, and circle and square are derived classes of Shape.

Explanation:

Shape is a base class because circle and squares are the shapes so these are the derived class of the shape, which is inherited by the shape like circle and square. As, the base class (shape) is the class which are derived from the other classes like circle and square and it facilitates other class which can simplified the code re-usability that is inherited from the base class. Base class is also known as parent class and the super class.  

8 0
2 years ago
Which element of the word program window contains buttons for saving a document and for undoing, redoing, and repeating a change
miskamm [114]
The answer is the Quick Access Toolbar. However, it is not only for saving files or undoing your work. Containing a set of commands that are independent, this toolbar is actually customizable wherein you could change these icons to the ones you really need and frequently use. By tweaking the settings, you can even add commands to the Quick Access Toolbar that are not in the ribbon (like New, Open and Print).
7 0
2 years ago
Other questions:
  • A chemical found in the synaptic vesicles , which , when released . has an effect on the next cell is called a?
    10·1 answer
  • What will be the output of “AAAAMMMMMHHHVV” using a file compression technique?
    9·2 answers
  • A circuit contains three resistors connected in parallel. The value of R1 is 2 K , the value or R2 is 6 K , and the value of R3
    5·1 answer
  • You are using a polynomial time 2-approximation algorithm to find a tour t for the metric traveling salesman problem. Which of t
    7·1 answer
  • Ciscon Telecom is a mobile operator in the European Union. The company provides personalized services to its customers, and its
    8·2 answers
  • int decode2(int x, int y, int z); is compiled into 32bit x86 assembly code. The body of the code is as follows: NOTE: x at %ebp+
    5·1 answer
  • A sine wave is offset 1/9 cycle with respect to time 0. What is its phase in degrees and radians? Which simple signal has a wide
    12·1 answer
  • Write a loop that continually asks the user what pets the user has, until the user enters "rock", in which case the loop ends. I
    12·1 answer
  • Consider the packets exchanged in TCP connection setup between Host A and Host B. Assume that Host A's initial sequence number i
    7·1 answer
  • What measures are needed to trace the source of various types of packets used in a DoS attack? Are some types of packets easier
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!