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FinnZ [79.3K]
3 years ago
15

5. What are looping or interactive statements? which

Computers and Technology
1 answer:
tankabanditka [31]3 years ago
8 0
Looping statements are statements which execute one or more statements repeatedly a several number of times. Specifically when you need to execute a block of code in less time, less memory and etc, the looping concept is necessary.


Python provides many different ways for executing loops. While all the ways provide similar basic functionality, they differ in their syntax and condition checking time...

The while loop: used to execute a block of statements repeatedly until a given a condition is satisfied. (And when the condition becomes false, the line immediately after the loop in program is executed.)

The for loop: used for sequential traversal

(Includes)
- looping through a string
- Break statements
- Continue statements
- range() functions
- else statements
- nested loops


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In your memo, give three new employees directions for starting the computer and opening a word-processing document.
Lady_Fox [76]
Well 1st you power the computer on then u login with ur username and password the boss should give u, then go to the left corner click it search for microsoft word and click new document
7 0
4 years ago
What is the capacity of a disk with two platters, 10,000 cylinders, an average of 400 sectors per track, and 512 bytes per secto
natita [175]

Answer:

The capacity of the disk is "40 GB".

Explanation:

Given value:

\to \text{cylinder}= 10,000\\\\\to \frac{sector}{track} = 400\\\\\to \frac{bytes}{sector} = 512\\

\text{Calculating the size of track} =  \frac{bytes}{sector} \times  \frac{sector}{track}

                                            = 512 \times  400 \\\\ = 204,800 \ \ Or  \ \ 200 \ K

\text{Calculating the size of surface} = \frac{byte}{track} \times \ cylinder

                                               = 2000 \ K \times  10,000 \\\\ = 20, 000,000 \ K

\text{Calculating the capacity of a disk} = \frac{byte}{surface} \times \frac{surface}{disk}

                                                     = 20, 000,000 \ K \times  2 \\\\ = 40, 000,000 \ K \\\\= 40 \ GB

Cache memory is often used to speed up the runtime. It will enable us to improve performance unless we can store information, that is retrieved constantly in memory space.

  • Hit Cache: when the Processor relates to representing database data, Cache Hit results.
  • Miss Cache: when this Processor responds to a non-present cache data, this will trigger its miss of cache.
  • It doesn't have to retrieve the Main Memory through secondary storage.
3 0
3 years ago
List the components of a typical operating system and summarize the role of each in a single phrase.
yanalaym [24]

Answer:

The answer is below

Explanation:

There are several components of operating systems, this may be based on the specific types of Operating systems. However, here are some of the major components.

1. Kernel: it delivers the primary level of control on all the computer peripherals.

2. Process Execution: it serves as a connection between the hardware and application program

3. Interrupt: it provides a dependable technique for the OS to transmit & respond to their surroundings.

4. Memory Management: it regulates main memory and then moves processes between disk & main memory during implementation.

5. Multitasking: it interprets the activities of many independent computer programs on a similar computer system.

6. Networking: it defines the interaction of processor through communication lines

7. Security: it protects the activities of other processes going in the system

8. User Interface: it provides permission for a computer operator to get the information.

3 0
3 years ago
Please help me on this match all this up i’ll give you brainlist
Tresset [83]

Answer:

its in the picture

8 0
2 years ago
Read 2 more answers
WILL UPVOTE ALL
Scrat [10]
Ash is the answer. Hope this helps
6 0
4 years ago
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