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ICE Princess25 [194]
4 years ago
7

Consider the following class:

Computers and Technology
1 answer:
levacccp [35]4 years ago
4 0

Answer:

Option c is the correct answer for the above question.

Explanation:

  • The super is a keyword in java which is used to call the parent class constructor from the child class constructor, but the only one thing is important to write the super is the constructor that the super keyword needs to be written as a first-line where it is used.
  • The above question has three option which holds the constructor, in which option 1 and 2 holds the super keyword as the last line. So this option is not to hold the correct constructor.
  • But option 3 will hold the Super as the first line, Hence this is the correct use of the constructor.
  • And Only option c states about option 3 while the other is states about the other option. Hence option c is the correct answer.
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Write a program that takes in a positive integer as input, and outputs a string of 1's and 0's representing the integer in binar
mylen [45]

Answer:

The program to this question can be described as follows:

Program:

num= int(input('Enter a number: ')) #input value by user

st = '' #defining string variable

while num > 0: #define loop to calculte values binary number

   val= num % 2 # holding remainder (0 or 1) in val variable

   st =st+str(val) # store value in str variable

   num = num//2 #calculte quotient value

print("binary number is: ",st)

Output:

Enter a number: 5

binary number is:  101

Explanation:

Program description as follows:

Firstly the "num" variable is declared, for user input, then an "st" variable is declared, to calculates user input value binary number.

In the next step, a while loop is declared, inside the loop, another variable "Val" is declared, that holds value remainders, which is added on the "st" variable.

Outside the loop, the print method is used, that prints st variable holds value.

3 0
4 years ago
Some people are unable to arrange six matches to form four equilateral triangles because they fail to consider a three - dimensi
Andre45 [30]

Answer:

a. fixation

Explanation:

Fixation, also called functional fixedness, is one of the most common factors that limit the ability of people to solve a problem. In this cognitive bias, a person is only able to use objects in ways they are normally used. Any attempt to use it in other ways to solve a problem is almost impossible.

Fixation really affects creativity. It limits the way people think. It makes people have a parochial view of the way an object can be used. It blocks the thinking ability from seeing alternative approaches to solving a problem.

3 0
4 years ago
The first step of converting data into a table is:
adell [148]
B. Select the range of data. You have to highlight it first so it knows what you are going to convert into a table.
8 0
3 years ago
DSL signals travel over telephone lines using the 300 to 3300 Hz frequency range.
Elina [12.6K]

Answer:

False

Explanation:

DSL(Digital Subscriber Line) :-It is a technology in which user gets high bandwidth connection over ordinary telephone lines.

This technique uses data modulation to achieve higher throughput over the telephone lines.Telephone lines carry voice signals over a small range of frequencies between 300 and 3300 Hz. So the frequencies that are higher are unused and available for data transfer.

DSL connection uses a modulation technique based on amplitude or phase modulation. With the help of modulation techniques DSL uses these unused higher frequencies.It uses frequency range higher than 300 to 3300 hz.

5 0
4 years ago
What is the function of tab?<br>​
Sholpan [36]

Answer:

The function of the tab is used to advance the cursor to the next tab key.

5 0
1 year ago
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