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3 years ago

HELP! Answer to question 2?

Computers and Technology

1 answer:

Vesnalui [34]3 years ago

4 0

One advantage of Binary Search Algorithm:
Compared to Linear search it is much faster because linear search starts its searching right from the first value but binary searches for something by splitting the array in two again and again and again.

One disadvantage of Binary Search Algorithm:
Have to be sorted, unlike linear search that doesn't have to be.

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Write a shell (text-based) program, called first_word.py, that opens the file stuff.txt and prints out the first word of every l

postnew [5]

Answer:

See explaination

Explanation:

Please check below for the code for first_word.py file which will print first word of an input file stuff.txt. So the open function will open file in read mode. We had maintained a count variable so that we can skip printing first word of first line. Also the command line.strip() checks whether string is empty or not so that we will not get index error while calling split function over line to get first word.

#!/usr/local/bin/python

stuff = open("stuff.txt", "r");

count = 0;

for line in stuff:

count+=1;

if (count>1 and line.strip()):

print(line.split(maxsplit=1)[0])

3 0

2 years ago

The ________ option contains the formatting and placeholders for all of the items that appear on a side.

densk [106]

Answer:

Slide Layout contains the formatting and placeholders for all items that appear on a slide.

Explanation:

Slide Layout:

Slide layout option in MS PowerPoint contains formatting, placeholders boxes and positioning for all the content that you put on a slide.

Slide layout option allows you to format the contents, insert placeholders boxes for contents such as text or images and do their positioning as you want to appear on a slide. Placeholders are the dotted line containers that hold the content such as title, body text, tables, smart art graphics, charts, pictures, videos, clip art, and sounds.

Slide layout also contains the fonts, effects, colors, and the background (all these collectively known as the theme) of a slide.

However, PowerPoint includes a built-in slide layout, and you can modify these layout on your slide according to your specific needs. Furthermore, you can share your customized slide layout with other people who want to create a PowerPoint presentation.

In addition to, you can built-in standard slide layout in PowerPoint in the Slide-Master View.

If you created the slide, and you want to customize that slide according to specific requirement then you have the option to apply the built-in standard layout on that slide to save the time. Because it is a much easy and time-saving task instead of customizing your own slide from scratch such as making aligning and positioning the contents on the slide

6 0

3 years ago

PLZ ANSWER ALL MY QUESTION. Which line of code will display the variable num rounded to the nearest tenth?

zavuch27 [327]

Answer:

Explanation:

5 0

2 years ago

Define

3241004551 [841]

Computational thinking- the thought processes involved in formulating a problem and expressing its solution(s) in such a way that a computer—human or machine—can effectively carry out. Computational Thinking is an iterative process based on three stages.

Problem solving process- The process of working through details of a problem to reach a solution. Problem solving may include mathematical or systematic operations and can be a gauge of an individual's critical thinking skills.

Data- facts and statistics collected together for reference or analysis.

Information- facts provided or learned about something or someone.

Algorithm- a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.

Aggregate data- aggregate data are data combined from several measurements. When data are aggregated, groups of observations are replaced with summary statistics based on those observations. In a data warehouse, the use of aggregate data dramatically reduces the time to query large sets of data.

Discovery Data- in the context of IT, is the process of extracting actionable patterns from data. The extraction is generally performed by humans or, in certain cases, by artificial intelligence systems.

3 0

2 years ago

Write a sentence that describes how a series circuit works.

Lorico [155]

Answer:

In a series connection, the current is the same through each component regardless of any kind of components are used or their values. The voltage drops across each component in the circuit are dependent upon the values of the components used in the circuit. Another way to view a series connection is that the positive end of each component is connected to the negative end of the previous component in a 'one after the other' arrangement. The negative end of each component is also connected to the positive end of the next component.

It is one of which every component is arranged in a series connection. Hence series circuit will have same current at all points of the circuit. The voltage drop across each component in the circuit adds up to sum of voltage source across each component and of an equivalent component value. Breaking of the series circuit will make entire circuit to stop working. Suppose consider the three bulbs are connected in series connection and if even one bulb burns out or broken then all the three bulbs will stop working as well. In series circuit components like current (I) is sum of all the element and Voltage is sum of all the voltage drops and resistance is the sum of individual resistances.

Explanation:

3 0

2 years ago