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3 years ago

State two function of protein in the body

1 answer:

7 0

Answer: They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs.

Explanation:

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True or false while the internet and social media are vital for spreading campaign messages, television advertisements are consi

liq [111]

Salutations!

The answer is false. Social media, internet, television, are all effective to spread campaigns, news etc. This is the easiest and the fastest way to get information. All these sources are very strong and can reach information any where in the world within minutes.

Hope I helped (:

have a great day!

7 0

4 years ago

Which of the following function declarations correctly expect an array as the first argument?

NARA [144]

Answer:

Only

Option: void f1(float array[], int size);

is valid.

Explanation:

To pass an array as argument in a function, the syntax should be as follows:

functionName (type arrayName[ ] )

We can't place the size of the array inside the array bracket (arrayName[100]) as this will give a syntax error. The empty bracket [] is required to tell the program that the value that passed as the argument is an array and differentiate it from other type of value.

3 0

4 years ago

) Consider a router that interconnects four subnets: Subnet 1, Subnet 2, Subnet 3 and Subnet 4. Suppose all of the interfaces in

erik [133]

Answer:

Check the explanation

Explanation:

223.1.17/24 indicates that out of 32-bits of IP address 24 bits have been assigned as subnet part and 8 bits for host id.

The binary representation of 223.1.17 is 11011111 00000001 00010001 00000000

Given that, subnet 1 has 63 interfaces. To represent 63 interfaces, we need 6 bits (64 = 26)

So its addresses can be from 223.1.17.0/26 to 223.1.17.62/26

Subnet 2 has 95 interfaces. 95 interfaces can be accommodated using 7 bits up to 127 host addresses can represented using 7 bits (127 = 27)

and hence, the addresses may be from 223.1.17.63/25 to 223.1.17.157/25

Subnet 3 has 16 interfaces. 4 bits are needed for 16 interfaces (16 = 24)

So the network addresses may range from 223.1.17.158/28 to 223.1.17.173/28

4 0

3 years ago

Why is it important to verify a customer complaint?

diamong [38]

B.Proper diagnosis will save time and money

8 0

3 years ago

3. Circular, array-backed queue In the following class, which you are to complete, the backing array will be created and populat

Tanzania [10]

Answer:

#Implementation of Queue class

class Queue

#Implementation of _init_

def _init_(self, limit=10):

#calculate the self.data

self.data = [None] * limit

self.head = -1

self.tail = -1

#Implementation of enqueue function

def enqueue(self, val):

#check self.head - self.tail is equal to 1

if self.head - self.tail == 1:

raise NotImplementedError

#check len(self.data) - 1 is equal to elf.tail

if len(self.data) - 1 == self.tail and self.head == 0:

raise NotImplementedError

#check self.head is equal to -1

if self.head == -1 and self.tail == -1:

self.data[0] = val

self.head = 0

self.tail = 0

else:

#check len(self.data) - 1 is equal to self.tail

if len(self.data) - 1 == self.tail and self.head != 0:

self.tail = -1

self.data[self.tail + 1] = val

#increment the self.tail value

self.tail = self.tail + 1

#Implementation of dequeue method

def dequeue(self):

#check self.head is equal to self.tail

if self.head == self.tail:

temp = self.head

self.head = -1

self.tail = -1

return self.data[temp]

#check self.head is equal to -1

if self.head == -1 and self.tail == -1:

#raise NotImplementedError

raise NotImplementedError

#check self.head is not equal to len(self.data)

if self.head != len(self.data):

result = self.data[self.head]

self.data[self.head] = None

self.head = self.head + 1

else:

# resetting head value

self.head = 0

result = self.data[self.head]

self.data[self.head] = None

self.head = self.head + 1

return result

#Implementation of resize method

def resize(self, newsize):

#check len(self.data) is less than newsize

assert (len(self.data) < newsize)

newdata = [None] * newsize

head = self.head

current = self.data[head]

countValue = 0

#Iterate the loop

while current != None:

newdata[countValue] = current

countValue += 1

#check countValue is not equal to 0

if countValue != 0 and head == self.tail:

break

#check head is not equal to

#len(self.data) - 1

if head != len(self.data) - 1:

head = head + 1

current = self.data[head]

else:

head = 0

current = self.data[head]

self.data = newdata

self.head = 0

self.tail = countValue - 1

#Implementation of empty method

def empty(self):

#check self.head is equal to -1

# and self.tail is equal to -1

if self.head == -1 and self.tail == -1:

return True

return False

#Implementation of _bool_() method

def _bool_(self):

return not self.empty()

#Implementation of _str_() method

def _str_(self):

if not (self):

return ''

return ', '.join(str(x) for x in self)

#Implementation of _repr_ method

def _repr_(self):

return str(self)

#Implementation of _iter_ method

def _iter_(self):

head = self.head

current = self.data[head]

countValue = 0

#Iterate the loop

while current != None:

yield current

countValue += 1

#check countValue is not equal to zero

#check head is equal to self.tail

if countValue != 0 and head == self.tail:

break

#check head is not equal to len(self.data) - 1

if head != len(self.data) - 1:

head = head + 1

current = self.data[head]

else:

head = 0

current = self.data[head

Explanation:-

Output:

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3 years ago