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zimovet [89]
3 years ago
8

After you create an array variable, you still need to ____ memory space.

Computers and Technology
1 answer:
Svetllana [295]3 years ago
6 0
This is a little tricky. I would say reserve. It would help to know what programming language and class this is for because a lot of times when you create an array variable the memory is put onto the stack and you as the programmer do not reserve memory space. Now on the other hand, if you are programming in C and you want to create an array variable and put it on the heap then you would reserve memory space on the heap.
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Tell what an array is and list two scenarios in which modeling data as a Java array (vs. another data type) would make sense.
OlgaM077 [116]

Answer:

The definition including its context of this discussion is outlined in the following clarification portion.

Explanation:

  • An array seems to be a storage research method to collect a set number of constant weight. Whenever the array was indeed generated, the length including its array has been determined. Its period is set after development.
  • Depending mostly on array description, the array may contain data structures and even some objects in something like a class. For primitive data types, the individual values become located at contiguous locations throughout the store.

Scenario:

  • If we're to preserve a summary, we could use the appropriate array size.
  • An individual can however preserve an object list.
3 0
2 years ago
(Business: check ISBN-10) An ISBN-10 (International Standard Book Number) consists of 10 digits: d1d2d3d4d5d6d7d8d9d10. The last
Aneli [31]

Answer:

 The solution code is written in Python 3

  1. digits = input("Enter 9 digits: ")
  2. multiplier = 1
  3. total = 0
  4. for x in digits:
  5.    total += int(x) * multiplier  
  6.    multiplier += 1
  7. checksum = total % 11  
  8. if(checksum == 10):
  9.    print(digits + "X")
  10. else:
  11.    print(digits + str(checksum))

Explanation:

Firstly, use input function to get user input for 9 digits (Line 1)

Next we can use a for-loop to estimate the summation (d1 * 1 + d2 * 2 + d3 * 3 + d4 * 4 + d5 * 5+ d6 * 6 + d7 * 7 + d8 * 8 + d9 * 9) ( Line 6-8)

Then only apply % operator to get the remainder of total and get the checksum (Line 10)

Next create if and else statement to print the digits string joined with X if checksum is 10 else join digits string with checksum value (Line 12 -15)

7 0
3 years ago
Your older brother Max tells you about his secret plan to hack into his college’s computer network and change all of his grades.
viktelen [127]

Answer:

Tell him he could get kicked out of school and it can possibly show up on his record and lessen his chances of finding a job since no one will trust him. He should just focus and get his grades up instead of risking everything and "taking the easy way out".

Explanation:

6 0
2 years ago
You are considering upgrading memory on a laptop. What are three attributes of currently installed memory that HWiNFO can give t
Dennis_Churaev [7]

Answer:

Some of the qualities of the installed memory which HWiNFO can reveal are:

  • Date of manufacture
  • Memory type
  • Speed of memory

Explanation:

HWiNFO is an open-source systems information app/tool which Windows users can utilize as they best wish. It helps to detect information about the make-up of computers especially hardware.

If you used HWiNFO to diagnose the memory, the following information will be called up:

  • the total size of the memory and its current performance settings
  • the size of each module, its manufacturer, and model
  • Date of manufacture
  • Memory type
  • Speed of memory
  • supported burst lengths and module timings,
  • write recovery time etc.

Cheers

6 0
3 years ago
A function is a built-in formula in a spreadsheet. <br> a. True<br> b. False
Anna11 [10]
YES its TRUE the answer is A. true. Spreadsheet is like excel that contains built in formula and ready to use. You just have to explore more on its environment and research more about the spreadsheet so that your work will easily be done
5 0
2 years ago
Read 2 more answers
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