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Kisachek [45]
3 years ago
10

The American Standard Code for Information Interchange (ASCII) has 128 binary-coded characters. A certain computer generates dat

a at 1,000,000 characters per second. For single error detection, an additional bit (parity bit) is added to the code of each character. What is the minimum bandwidth required to transmit this signal.
Computers and Technology
1 answer:
Kay [80]3 years ago
4 0

Answer:

350 kHz

Explanation:

as there are 100,000 character per sec.

so, total number of bits per sec = 100,000 * n

= 100,000 * 7 = 700,000 bits per sec

= 700 kbps

Bandwidth (BW) = total no. of bits / 2

BW = 700 kbps/2

= 350 kHz

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Write an efficient C++ function that takes any integer value i and returns 2^i ,as a long value. Your function should not multip
Ilya [14]

Answer:

long power(int i)

{

   return pow(2,i);

}

Explanation:

The above written function is in C++.It does not uses loop.It's return type is long.It uses the function pow that is present in the math library of the c++.It takes two arguments return the result as first argument raised to the power of second.

for ex:-

pow(3,2);

It means 3^2 and it will return 9.

4 0
3 years ago
Write the definition of a function typing_speed, that receives two parameters. The first is the number of words that a person ha
Lera25 [3.4K]

Answer:

The definition of function is as follows:

def typing_speed(number_of_words,Time_Interval):

number_of_words>=0  

Time_Interval>0

speed=float(60*number_of_words/Time_Interval)

return speed

Explanation:

Above function is defined step-by-step as follows:

        def typing_speed(number_of_words,Time_Interval):

  • A function named typing speed has two arguments, num_of_words and Time_Interval.

                             number_of_words>=0  

                             Time_Interval>0

  • The variable number_of_words is the number of words entered that a person enters, they must be greater than or equal to 0. Where as Time_Interval is the variable for counting the time span in seconds, it must be greater than 0.

                    speed=float(60*number_of_words/Time_Interval)

                    return speed

  • For determining result firstly the seconds are converted int minutes by multiplying with 60 and number_of_words is divided with Time_Interval in order to get words per minute. The return value will give speed which has data type float.

4 0
3 years ago
Whats included in ms office 2013 professional?
MrMuchimi
Powerpoint, word document, and excel
3 0
3 years ago
Argue whether we can infer anything about a candidate's ability to work in a professional environment based on his or her resume
nevsk [136]

Answer:

Candidates resume shows his way of presenting and organizing.

Explanation:

  • Resume formatting is an important part of a candidate's ability to work. In any professional environment, it's necessary to have a properly formatted resume.  
  • The resume formatting should be up to date with the latest information and data. The formatting involves the borders, headings, grammar, and spelling or typo errors, etc.  
  • But these mistakes can be easily avoided such as proofreading and removing unnecessary details and sloppy fronts.
5 0
2 years ago
A store sells rope only in whole-foot increments. Given three lengths of rope, in feet, the following code segment is intended t
Lynna [10]

Answer:

The answer is "option B".

Explanation:

In the given code, four double variable "len1, len2, len3, and total" is declared, in which the first three variables accept some value, and in the total variable, we add those variable. In the next step, an integer variable minLength is defined, which converts the decimal value to an integer and adds the value that is "0.5". In this section, the code uses as an intended purpose but only if the total of 3 lengths is equivalent to or larger then 0.5, and wrong choices can be described as follows:

  • In option A, It accepts the negative value, that's why it is wrong.
  • Option C, Option D, and Option E all were wrong because the code segment is work as intended.
5 0
3 years ago
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