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4 years ago

True or false? a database is typically much less complex than a flat file, but

Computers and Technology

1 answer:

katrin [286]4 years ago

8 0

Answer: False

Explanation:

The given statement is false as, the flat file is less complex as compared to the database. As, a flat file is the type of the database which is stored ion the file format and the given records follows the unique format in the database.

Flat file is simplest storage file and it is also known as plan text file and the binary file. The flat file is the easiest way to map the given array into the memory. The main advantage of flat file is that we can easily edited the data any time as compared to database.

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Classify the functions of dhcp and dns protocols

Yuki888 [10]

Answer:

Dynamic Host Configuration Protocol (DHCP) enables users to dynamically and transparently assign reusable IP addresses to clients. ... Domain Name System (DNS) is the system in the Internet that maps names of objects (usually host names) into IP numbers or other resource record values.

8 0

3 years ago

The procedure call mystery(38) will yield which output? __________ a) 0 12 b) 12 0 c) 1 1 0 2 d) 1 1 1 1 e) 2 0 1 1 public void

Ivan

Answer:

Option b is the correct answer for the above question.

Explanation:

The mystery function is a recursive function that calls for the two times when the user passes 38 on the argument.
The first value is 38 and the second value is 2 for which that function is called.
When the value 38 is passed, then again 2 is passed because of the "mystery (n % 3);" statement.
This statement holds by the if condition which gives the true when the argument value is greater than 2.
Hence for the 2 value the if condition will not true and the function is not called again.
Then the 38/3 and 2/3 are printed whose value is 12 0, but it will print 0 12 because of the recursive function.
Hence option b is the correct answer while the other is not because other options does not states the output of this program.

3 0

3 years ago

Which of the following statements regarding EFT is false? EFT still requires the endorsement of a check EFT allows payment to be

hammer [34]

A smart way of moving money from one personal banking account directly to another account is called EFT or electric fund transfer. There is a maximum clearance time of 24 hours for transfer. The most widely-used program is Direct Deposit, in which payroll is deposited straight into an employee's bank account initiated through an electronic terminal, including credit card, Therefore, the following statement regarding EFT is false?

1. EFT still requires the endorsement of a check

3 0

3 years ago

Write a function in MATLAB that takes as an input a matrix of coefficients for a system of linear equations (A), the solution ve

Illusion [34]

Answer is A all the way to the right

7 0

4 years ago

Write a program that reads the contents of the two files into two separate lists. The user should be able to enter a boy’s name,

insens350 [35]

Answer:

Check Explanation.

Explanation:

A programming language is used by engineers, technologists, scientists or someone that learnt about programming languages and they use these programming languages to give instructions to a system. There are many types for instance, c++, python, Java and many more.

So, the solution to the question above is given below;

#define the lists

boyNames=[]

girlNames=[]

#open the text file BoyNames.txt

with open('BoyNames.txt','r') as rd_b_fl:

boyNames=rd_b_fl.readlines()

boyNames=[name.strip().lower() for name in boyNames]

#open the text file GirlNames.txt

with open('GirlNames.txt','r') as rd_b_fl:

girlNames=rd_b_fl.readlines()

girlNames=[name.strip().lower() for name in girlNames]

#print the message to prompt for name

print('Enter a name to see if it is a popular girls or boys name.')

while True:

#prompt and read the name

name=input('\nEnter a name to check, or \"stop\" to stop: ').lower()

# if the input is stop, then exit from the program

if name=='stop':

break

# If the girl name exits in the file,then return 1

g_count=girlNames.count(name)

# if return value greater than 0, then print message

if g_count>0:

print(name.title()+" is a popular girls name and is ranked "

+str(girlNames.index(name)+1))

# if return value greater than 0, then print message

#"Not popular name"

else:

print(name.title()+" is not a popular girls name")

## If the boy name exits in the file,then return 1

b_count=boyNames.count(name)

if b_count>0:

print(name.title()+" is a popular boys name and is ranked "

+str(boyNames.index(name)+1))

# if return value greater than 0, then print message

#"Not popular name"

else:

print(name.title()+" is not a popular boys name")

3 0

3 years ago