All categories

2 years ago

Steps of booting a computer

1 answer:

8 0

Steps of Booting
The Startup. It is the first step that involves switching the power ON. ...
BIOS: Power On Self Test. It is an initial test performed by the BIOS. ...
Loading of OS. In this step, the operating system is loaded into the main memory. ...
System Configuration. ...
Loading System Utilities. ...
User Authentication.

You might be interested in

There exists a data type Date with member function Increment that increments the current Date object by one. The ++ operator is

nalin [4]

Answer:

Date Date::operator++( int )

{

Date temp = *this;

Increment();

return temp;

}

Explanation:

Of options 1 through 4, only option 4 correctly implement the post increment of the ++ operator.

Interpreting each line of option for and comparing it to other options

Line 1: Date Date::operator++( int )

This declares the data type and its ++ operator

This is same for all options

Line 2: The Date type needs to be declared

In option 4, it was declared correctly as Date temp = *this; using a pointer variable *this.

Here, option 2 is removed from the list of possible options.

Comparing other options

Line 3: The member increment option needs to be declared after the declaration of the date type variable.

This is correctly declared as Increment(); in option 4

Here, option 3 is removed from the list of possible options.

Comparing other options

Line 4: The value declared variable temp needs to be returned the way it was declared (without pointer indicator)

Hence, option 4 is best appropriate

3 0

3 years ago

Your computer uses 4 bits to represent decimal numbers (0, 1, 2, 3 and so on) in binary. What is the SMALLEST number for which a

natali 33 [55]

2 I think because 2 I think is binary I’m sorry if this is wrong

8 0

3 years ago

how do you set up a slide show to play continuously, advancing through all slides without requiring your interaction? A. Click S

Archy [21]

Answer:

B. Click Set Up, Slide Show, and then select the Loop continously until 'Esc' and use timings, if present options.

Explanation:

PowerPoint presentation is a program which was developed by Microsoft. It is a platform which is used to create business presentation or educational presentations, etc.

In order to play the slide show continuously without our interaction, we need to do the following steps :

1. In the powerpoint presentation, we have to click "Slide Show" tab in the ribbon and then click on the "Set up slide show" on the Set Up bar.

2. The set up slide show dialogue box will pop up. In this we have to check or tick on the "Loop continuously until 'Esc' " in the "Show Option" and then click 'OK'

3. Now in the "Slides" preview side panel, we have to click the 1st slide , then Press and hold the 'Shift' key and then click the last slide. This selects all the slides.

4. Now, in the transition tab, in the "Timing" group, we have or uncheck or untick the " On Mouse Click " and also check the " After"

6 0

3 years ago

Becca is working on a program that will store data. The program will need quick access to data and data persistence is not impor

borishaifa [10]

Based on the information given the data should be stored in flash memory.

<h3>What is flash memory:</h3>

Flash memory is a memory storage space that is used to store data or information on a computer.

Flash memory is vital as it help to retain information or data that are stored on a computer after power is removed which inturn means that store data can be retrieve when needed.

Example of flash memory are:

CompactFlash

Memory Stick

BIOS chip etc

Inconclusion the data should be stored in flash memory.

Learn more about flash memory here:brainly.com/question/6835146

7 0

2 years ago

Perform algorithm time measurement for all three quadratic sorting algorithms for Best Case (already sorted), Average Case (rand

Kaylis [27]

Answer:

Experiment size : 50,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 0.162

Average case : 0.116

Best case : 0.080

Insertion sort :

---------------------------------------------------------

Worst case : 0.162

Average case : 0.116

Best case : 0.080

Bubble sort:

--------------------------------------------------------

Worst case : 0.211

Average case : 0.154

Best case : 0.117

Experiment size : 100,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 0.316

Average case : 0.317

Best case : 0.316

Insertion sort :

---------------------------------------------------------

Worst case : 0.316

Average case : 0.317

Best case : 0.316

Bubble sort:

--------------------------------------------------------

Worst case : 0.482

Average case: 0.487

Best case : 0.480.

Experiment size : 200,000

==================================

Selection sort :

---------------------------------------------------------

Worst case : 1.254

Average case : 1.246

Best case : 1.259

Insertion sort :

---------------------------------------------------------

Worst case : 1.254

Average case : 1.246

Best case : 1.259

Bubble sort:

--------------------------------------------------------

Worst case : 1.990

Average case : 2.009.

Best case : 1.950

Explanation:

[NB: since it is very long there is the need for me to put it it a document form. Kindly check the doc. Files. The file A is the sort Analysis.Java file and the file B is the sort.Java file].

The concept of algorithm time measurement strictly depends on the following;

=> The measurement of time, space or energy on different sizes.

=> Plotting of the measurements and characterizing them.

=> Running or implementation of the algorithm.

Programming language such as Java can be used in accessing the operating system clock and Java had two static methods.

KINDLY CHECK BELOW FOR THE ATTACHMENT.

Download doc

5 0

3 years ago