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deff fn [24]
3 years ago
8

Which of the following is an open-source program that implements MapReduce?

Computers and Technology
2 answers:
saveliy_v [14]3 years ago
6 0

Answer:

Apache Hadoop

Apache Hadoop is a collection of open-source software utilities that facilitate using a network of many computers to solve problems involving massive amounts of data and computation. It provides a software framework for distributed storage and processing of big data using the MapReduce programming model.

Ivahew [28]3 years ago
3 0

Answer:

Apache Hadoop.

Explanation:

Apache Hadoop is a open source program that uses map reduce programming process to allocate storage and processing of big data computation. It uses a network of computers, distributing and processing large data, for parallel computation.

The Apache Hadoop has two main parts, the Hadoop distributed file system and the MapReduce model. The Hadoop distributed file system divides large chunks of data into clusters and pass them to the MapReduce model, where they are separated to similar data types.

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Write a program in python to test if given number is prime or not.
Paraphin [41]

Answer:

Answer:

def main():

num = int(input("Input a number to check for prime: "))

if num > 1:

 for i in range(2,num):

  if (num % i) == 0:

   print("%d is not a prime number" % num)

   break

  else:

   print("%d is a prime number" % num)

   break

else:

 print("%d is not a prime number" % num)

 

if __name__ == "__main__":

main()

Explanation:

Solution retrieved from programiz.com.

Note, this program uses the idea of the Sieve of Eratosthenes to validate the input number by using the modulo operator to determine primeness.

The program will output to the user if the number input is indeed prime or not.

Cheers.

Explanation:

4 0
3 years ago
Read 2 more answers
Which option is most likely used to create many-to-many relationships in Access?
Nastasia [14]

Answer:

Junction table.

Explanation:

Junction table is most likely used to create many-to-many relationships in Access.

A many-to-many relationship comes into existence when one (1) or more items in a table has a relationship with one (1) or more items in another table. An example is the products in a customer order.

Many-to-many relationships provides users with critical and crucial information, they're the most commonly used table relationships in Access.

In order to represent a many-to-many relationship in Access, a third table should be created by the user, this is often referred to as the junction or linking table, which further disintegrate the many-to-many relationship into a two (2) one-to-many relationships.

7 0
3 years ago
toThePowerOf is a method that accepts two int arguments and returns the value of the first parameter raised to the power of the
inessss [21]

Answer:

cubeVolume = toThePowerOf(cubeSide, 3)

Explanation:

The function toThePowerOf, receives two int arguments say, a and b, where a is the first argument and b is the second argument as follows:

toThePowerOf(a,b)

The function returns the first argument(a) raised to the power of the second argument (b) i.e a ^ b as follows:

toThePowerOf(a, b){

return a^b

}

In the call to the function, the first argument a, is replaced with the variable cubeSide and the second argument b is replaced with the value 3.

Hence, the returned result becomes cubeSide ^ 3 which is then stored in a variable cubeVolume as follows:

cubeVolume = toThePowerOf(cubeSide, 3)

6 0
3 years ago
Hello 10 points if my Chromebook is on 26 percent how much time do I have left theoretically
velikii [3]
About 15 minutes.......
7 0
3 years ago
Read 2 more answers
If it is impractical to place guest users in a secure network, isolated from the production network by firewall barriers, then:
IgorLugansk [536]

Answer:

specific areas of access should be determined and they should be as restrictive as possible.

Explanation:

According to my research on security features of networks , I can say that based on the information provided within the question then specific areas of access should be determined and they should be as restrictive as possible. This would provide the highest level of security while still allowing production to be smooth.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0
3 years ago
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