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gladu [14]
3 years ago
11

What is the Role of an algorithm?

Computers and Technology
1 answer:
igor_vitrenko [27]3 years ago
8 0

Answer:

Informally, an algorithm is any well-defined computational procedure that takes some value, or set of values, as input and produces some value, or set of values, as output. An algorithm is thus a sequence of computational steps that transform the input into the output.

pls Mark me as brainliest trust me

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Data files whose records are always retrieved in sequence from the beginning of the file are known as
dimaraw [331]

Answer:

sequential files

Explanation:

Q:

Data files whose records are always retrieved in sequence from the beginning of the file are

A:

sequential files

3 0
2 years ago
Use the single-server drive-up bank teller operation referred to in Problems 1 and 2 to determine the following operating charac
elena-s [515]

Answer:

This question is incomplete, here's the complete question:

1. Willow Brook National Bank operates a drive-up teller window that allows customers to complete bank transactions without getting out of their cars. On weekday mornings, arrivals to the drive-up teller window occur at random, with an arrival rate of 24 customers per hour or 0.4 customers per minute. 3. Use the single-server drive-up bank teller operation referred to in Problems 1 to determine the following operating characteristics for the system: a.) The probability that no customers are in the system. b.) The average number of customers waiting. c.) The average number of customers in the system. d.) The average time a customer spends waiting. e.) The average time a customer spends in the system. f.) The probability that arriving customers will have to wait for service.

Explanation:

Arrival rate \lambda = 24 customers per hour or 0.4 customers per minute

Service rate \mu​ = 36 customers per hour or 0.6 customers per minute (from problem 1)

a.) The probability that no customers are in the system , P0 = 1 - \lambda / \mu

= 1 - (24/36) = 1/3 = 0.3333

b.) The average number of customers waiting

Lq = \lambda^2 / [\mu(\mu - \lambda)] = 242 / [36 * (36 - 24)] = 1.33

c.) The average number of customers in the system.

L = Lq + \lambda / \mu = 1.33 + (24/36) = 2

d.) The average time a customer spends waiting.

Wq = \lambda / [\mu(\mu - \lambda)] = 24 / [36 * (36 - 24)] = 0.0555 hr = 3.33 min

e.) The average time a customer spends in the system

W = Wq + 1/\mu = 0.0555 + (1/36) = 0.0833 hr = 5 min

f.) The probability that arriving customers will have to wait for service.

= 1 - P0 = 1 - 0.3333 = 0.6667

3 0
3 years ago
If you know batch coding, can you see if there is anything wrong with this script, or if you can make any suggestions to modify
zzz [600]
There isn't an opening and closing parentheses for the else statement. PM me. I know a lot of batch...
8 0
4 years ago
Write a new function called "listmax" based on the following IPO # function: listmax # INPUT: a list # PROCESSING: obtains the l
hammer [34]

Answer:

See Explaination

Explanation:

def listmax(lst):

largest = None

for num in lst:

if largest is None or num > largest:

largest = num

return largest

mylist = [10, 20, 30]

x = listmax(mylist)

print(x)

5 0
3 years ago
And informative subject line is necessary for a good email true or false​
Yuki888 [10]

True.

A conscise and informative subject line is necessary for a good email. The subject line should give the receiver a good idea what the topic is of the email. An informative subject line also helps the recipient to identify the email as an important message and not spam.

7 0
3 years ago
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