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
Novay_Z [31]
2 years ago
13

What was Ada Lovelace's contribution to computer science?

Computers and Technology
2 answers:
Alika [10]2 years ago
8 0

Answer:

She made the first computer.

Explanation:

Augusta Ada King, Countess of Lovelace (née Byron; 10 December 1815 – 27 November 1852) was an English mathematician and writer, chiefly known for her work on Charles Babbage 's proposed mechanical general-purpose computer, the Analytical Engine.

Yanka [14]2 years ago
7 0

Answer:

She made the first ever computer.

Explanation:

The computer was called the Analytical Engine.

You might be interested in
Six security issues and six descriptions are shown below.
Trava [24]

Answer:

The answer to this question is given below in the explanation section

Explanation:

This question contains six securities terms and definitions.

The goal of this question is to properly map the term to its correct description/definition.

You can find the complete mapping in the attached image.

7 0
3 years ago
Lotus 1-2-3 allows the user to record, compare, and organize data. It is often used for creating budgets, tracking sales, and ma
Anvisha [2.4K]
It is a spreadsheet document or software
5 0
3 years ago
Please help guys I'm so lost ​
PilotLPTM [1.2K]

Answer:

The correct answer is C ( W * 5 )

4 0
3 years ago
Read 2 more answers
onsider a file system on a disk that has both logical and physical block sizes of 512 bytes. assume that the information about e
anygoal [31]

For three disk allocation strategies (contiguous, linked, and indexed),

in this case, the  physical blocks must be read from the disk are 1,4 and 2 respectively.

In the disk, every block has a sequential number. The majority of disks today do logical I/O in hardware. Physical I/O is seldom ever required of operating systems today.

File access uses virtual I/O. Similar to disk logical I/O is disk virtual I/O. The distinction is that with virtual I/O, as opposed to physical I/O, the blocks that make up a file are

You could want to transfer from virtual block 10 to virtual block 4 in a contiguous allocation. Since the file is contiguous and you are at logical block 10 + Z, block four can be accessed by reading logical block 4 + Z. Without any intermediaries, that can be done directly.

Each block in the linked structure has 511 bytes of data and one byte that serves as an offset to the following block.

Read the first block, determine the offset to the second block, read the second block, determine the offset to the fourth block, and then read the fourth block in order to gain access to the fourth block.

If blocks are numbered from 1 to 10, then then is the "4" correct. The remainder of the solutions, however, make the assumption that block numbering begins at 0, using division to obtain offsets.

Assume there is a contiguous index for the indexed way of allocating files. Once more, it is assumed that each offset in the index is one byte in size.

Let's say that Z serves as the index's origin. Then, the byte at block Z + 3 DIV 512 and the offset at 3 MOD 512 (3 = 4 - 1) make up the entry for block 4 (numbered 1 to 4).

You must read the index and the data block in order to locate the block (2 reads).

To learn more about disk allocation strategies click here:

brainly.com/question/15083707

#SPJ4

4 0
1 year ago
Which command should you use to display both listening and non-listening sockets on your linux system? (tip: enter the command a
trasher [3.6K]

Answer: netstat -a

Explanation: The netstat -a command displays both listening and non-listening sockets.

3 0
2 years ago
Other questions:
  • Plz tell me a storage device that should be used for this and why
    11·1 answer
  • While building a high-end gaming system, you are attempting to install the EVGA GeForce GTX 1080 graphics card and discover ther
    9·1 answer
  • Which of the following is used by credit card companies to determine APR?
    10·2 answers
  • The person who can give a short defination of subroutine will get the brainliest.
    9·1 answer
  • Optimizing a PC’s performance often involves utilities that can defragment disks, clean a system’s Registry, scan for malware, r
    14·1 answer
  • Interruption attacks are also called ___ attacks:
    8·1 answer
  • In the design phase of the systems development life cycle (SDLC), the _____ design is an overview of the system and does not inc
    10·1 answer
  • A Java main method uses the parameter (String[ ] variable) so that a user can run the program and supply "command-line" paramete
    7·1 answer
  • Expresa tu reflexión sobre la necesidad de un código de etica para la IA (inteligencia artificial) , oponia sobre los bots en la
    15·1 answer
  • Which quality should an experiment have to be replicable and valid? O clearly detailed results O a well-cited research paper O s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!