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monitta
2 years ago
5

Pick the correct statements on the 64-bit machine representation of numbers.

Computers and Technology
1 answer:
Cerrena [4.2K]2 years ago
6 0

Answer:Floating-point arithmetic is considered an esoteric subject by many people. This is rather surprising because floating-point is ubiquitous in computer systems. Almost every language has a floating-point datatype; computers from PCs to supercomputers have floating-point accelerators; most compilers will be called upon to compile floating-point algorithms from time to time; and virtually every operating system must respond to floating-point exceptions such as overflow. This paper presents a tutorial on those aspects of floating-point that have a direct impact on designers of computer systems. It begins with background on floating-point representation and rounding error, continues with a discussion of the IEEE floating-point standard, and concludes with numerous examples of how computer builders can better support floating-point.

Explanation:

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There are 22 gloves in a drawer: 5 pairs of red gloves, 4 pairs of yellow, and 2 pairs of green. You select the gloves in the da
AVprozaik [17]

Answer:

Best-case = 2 gloves

Worst-case = 12 gloves

Explanation:

  • For the best-case: Because there is a chance that you take two gloves of the same color in the first two round the answer is two.
  • For the worst-case: The worst case would be if, for each color-group of gloves you take the right or left glove, for example, you take 5 left-hand red gloves then 4 left-hand yellow gloves, then 2 left-hand green gloves, because you have already taken all of the left gloves the next one is going to be a right glove that is going to pair with one of the already selected gloves, therefore, the answer is 12 -> 5+4+2+1 = 12
3 0
3 years ago
Which of the following statements best compares and contrasts hot and cold type?
Elina [12.6K]

Answer:

3 text 3

Explanation:

7 0
2 years ago
You are a psychologist who needs to provide a qualitative evaluation for IQ scores. Create a program that takes IQ scores (one a
dsp73

Answer:

Check the explanation

Explanation:

#include <iostream>

#include <iomanip>

using namespace std;

int getIQ(); // return the score

void printEvaluation(int);

int main()

{

   int IQ = 0;

   IQ = getIQ();

   

   printEvaluation(IQ);

   return 0;

}

int getIQ()

{

   int score = 0;

   cout << "Please enter your IQ Score to receive your IQ Rating:\n";

   cin >> score;

   

   return score;

}

void printEvaluation(int aScore)

{

   cout << "IQ Score: " << aScore << " IQ Rating: ";

   

   if (aScore <= 100)

   {

       cout << "Below Average\n";

   }

   else if (aScore <= 119)

   {

       cout <<"Average\n";

   }

   else if (aScore <= 160)

   {

       cout << "Superior\n";

   }

   else if (aScore >= 160 )

   {

       cout << "Genius\n";

   }

}

4 0
3 years ago
What would be the purpose of grouping worksheets in a workbook?
Nikolay [14]

Answer: A

Explanation:

3 0
3 years ago
1. Create an anonymous block that will count the number of students whose gr_t1 grade is higher than the average on gr_t1 and di
sweet [91]

Answer:

The Anonymous Block will be:

 1 DECLARE

 2  

 3  lv_grade_row grade%rowtype;

 4  lv_gr_avg grade.gr_t1%type;

 5  lv_std_name varchar2(80);

 6  cursor cursor_grade is select * from grade;

 7

 8  BEGIN

 9

10  select avg(gr_t1) INTO lv_gr_avg from grade;

11  open cursor_grade;

12  fetch cursor_grade INTO lv_grade_row;

13

14  while cursor_grade%found loop

15

16  if

17  lv_grade_row.gr_t1>lv_gr_avg then lv_std_name :=  

lv_grade_row.std_fname|| ' ' ||lv_grade_row.std_lname|| ' ' ||

lv_grade_row.gr_t1;

18  dbms_output.put_line(lv_std_name);

19

20  end if;

21  fetch cursor_grade into lv_grade_row;

22

Explanation:

4 0
3 years ago
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