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KengaRu [80]
3 years ago
10

What does it mean when #DIV/0! is displayed and a green triangle is added to the upper-left corner of a cell? A. The formula can

not be calculated because there is an error. B. The formula can be calculated but there is an error. C. The formula doesn't start with a = sign. D. The Error Checking feature is disabled.
Computers and Technology
2 answers:
NikAS [45]3 years ago
8 0

Answer: B. The formula can be calculated but there is an error.

Explanation:

Excel checks a formula when you enter it. When a formula can’t be calculated, an error is displayed and a green triangle is added to the upper-left corner of the cell. For example, the formula =4/0 displays #DIV/0!. This displays because numbers can’t be divided by 0. You can select the cell with the error and click Error Checking to display a description of the error and a list of options. PF

bazaltina [42]3 years ago
4 0
The answer to the question is B.
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Consider two different implementations, M1 and M2, of the same instruction set. There are three classes of instructions (A, B, a
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Explanation:

A.)

we have two machines M1 and M2

cpi stands for clocks per instruction.

to get cpi for machine 1:

= we multiply frequencies with their corresponding M1 cycles and add everything up

50/100 x 1 = 0.5

20/100 x 2 = 0.4

30/100 x 3 = 0.9

CPI for M1 = 0.5 + 0.4 + 0.9 = 1.8

We find CPI for machine 2

we use the same formula we used for 1 above

50/100 x 2 = 1

20/100 x 3 = 0.6

30/100 x 4 = 1.2

CPI for m2 =  1 + 0.6 + 1.2 = 2.8

B.)

CPU execution time for m1 and m2

this is calculated by using the formula;

I * CPI/clock cycle time

execution time for A:

= I * 1.8/60X10⁶

= I x 30 nsec

execution time b:

I x 2.8/80x10⁶

= I x 35 nsec

6 0
3 years ago
What is “GoF” and how does it relate to design patterns?
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Answer:

GOF refers to the gang of four pattern that are generally consider the basic for all the other patterns. Design pattern are basically provide the solution to the software design to resolve all problems that are associated with the development of real world applications.

GOF Design pattern implemented the parts of the re-usable object oriented software applications. The main aim of design pattern is to pass all the structural design pattern. Design pattern is the most powerful and helpful tool for the software developer and architecture.  

3 0
3 years ago
Countries need to engage in trade of natural resources because of distribution in the earth. For instance, countries such as Sau
maks197457 [2]
Water is a scarcity in this area
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3 years ago
Write a program that prompts the user to enter a series of numbers between 0 and 10 asintegers. The user will enter all numbers
Anna71 [15]

Answer:

The program in Python is as follows:

import collections

from collections import Counter

from itertools import groupby

import statistics

str_input = input("Enter a series of numbers separated by space: ")

num_input = str_input.split(" ")

numList = []

for num in num_input:

         if(num.lstrip('-').isdigit()):

                   if num[0] == "-" or int(num)>10:

                             print(num," is out of bound - rejecting")

                   else:

                             print(num," is valid - accepting")

                             numList.append(int(num))

         else:

                   print(num," is not a number")

print("Largest number: ",max(numList))

print("Smallest number: ",min(numList))

print("Range: ",(max(numList) - min(numList)))

print("Mode: ",end = " ")

freqs = groupby(Counter(numList).most_common(), lambda x:x[1])

print([val for val,count in next(freqs)[1]])

count_freq = {}

count_freq = collections.Counter(numList)

for item in count_freq:

         print(item, end = " ")

         lent= int(count_freq[item])

         for i in range(lent):

                   print("#",end=" ")

print()

Explanation:

See attachment for program source file where comments are used as explanation. (Lines that begin with # are comments)

The frequency polygon is printed using #'s to represent the frequency of each list element

7 0
3 years ago
A0domain indicates that the computer or DNS name does not exist.
Alekssandra [29.7K]

Answer:

false

Explanation:

i believe the right term is error

7 0
3 years ago
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