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Novosadov [1.4K]
3 years ago
9

Name the hardware component that performs each of the following functions (1) performs calculation and/or comparisons (2) holds

the data and programs that are currently being used by the central processing unit (3) contains instructions that are used during booting up of the computer
Computers and Technology
1 answer:
mariarad [96]3 years ago
6 0
1. The CPU (central processing unit) does the calculations and comparisons that make the computer work. They use millions of transistors to do so.
2. The ROM holds all the programs on the computer. This is most often the "C" drive.
3. The ROM also has the operating system that is used to run the computer.
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lina2011 [118]

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All you have to do is whright about it

Explanation:

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3 years ago
_________ is the most popular high-level Java API in Hadoop Ecosystem. Cascading Scalding Cascalog None of the options
pochemuha

Answer:

The answer is Cascading

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2 years ago
Python Coding:
leva [86]

Answer:

# Here we are asking the user for a number two times

userInput1 = input("Enter any #: ")

userInput2 = input("Enter any # again: ")

# We compare if userInput1 is greater than userInput2

if(userInput1 > userInput2):

   # Print userInput1 if userInput1 is greather than userInput2

   print("First Number: " + userInput1)

   # Otherwise, print userInput2

else:

   print("Second Number: " + userInput2)

# Initiate a while-loop

while(True):

   # The lines below are from above

   userInput1 = input("\nEnter any #: ")

   userInput2 = input("Enter any # again: ")    

   if(userInput1 > userInput2):

       print("First Number: " + userInput1)

   else:

       print("Second Number: " + userInput2)

   # We ask the user whether they would like to stop

   stop = input("\nWould you like to stop? (Yes or No)")

   # Compare the String stop with "Yes"

   if(stop == "Yes"):

       # If true then break

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Explanation:

The use of \n is unnecesary, but it skips a line and provides more readability.

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2 years ago
You select a database or change to a different database with the ____ function.
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3 years ago
Assuming dataFile is an ofstream object associated with a disk file named payroll.dat, which of the following statements would w
svet-max [94.6K]

Answer:

dataFile << salary;

Explanation:

To write salary to a file (payroll.dat) using ofstream, you make use of the following instruction:

<em>ofstream dataFile; </em>

<em>myfile.open ("payroll.dat"); </em>

<em>myfile <<salary; </em>

<em>myfile.close();</em>

<em />

This line creates an instance of ofstream

<em>ofstream dataFile; </em>

This line opens the file payroll.dat

<em>myfile.open ("payroll.dat"); </em>

This is where the exact instruction in the question is done. This writes the value of salary to payroll.dat

<em>myfile <<salary; </em>

This closes the opened file

<em>myfile.close();</em>

<em />

<em />

8 0
3 years ago
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