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Anon25 [30]
3 years ago
5

Given two Generic variables, A with value "123" and B with value 456, what would the Write Line output of A + B be? 123456 579 A

n exception will be thrown. 123 + 456
Computers and Technology
1 answer:
Andreyy893 years ago
6 0

Answer:

123456

Explanation:

When an integer value is added to a string value the resulting value is a string.+ operator is used for both numeric additions and string addition also knows as string concatenation. In addition when one operand of the equation is a string the program interprets all values as string. As system is interpreting all values as a string it will apply a string addition method instead of mathematical addition.So here A is a string and B is an integer value. when we add A and B system will treat B aslo as a string, upon addition the result will be String concatenating both A and B to a single string.Hence the result of A+B will be

A+B = 123456

As WriteLine method takes string as Input it will just write the resulting string to file

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What are the assignable addresses for the 12th subnet with the network address of 220.100.100.0 and the number of needed subnets
bogdanovich [222]

Answer:

C. 220.100.100.45 to 220.100.100.46

Explanation:

The Classless IP subnetting of 220.100.100.0 begins from the fourth octet of the IP address. To get 45 subnet mask, it uses 6 bits from the fourth octet, which approximately give 64 subnets, while the remaining 2 bits are used for host IP addressing.

The useable host IP addresses are gotten from the formula '2^{n}-2', with n=2 bits.

useable host IP addresses = 2^2 - 2 = 2 addresses per subnet.

While the 12th subnet is 12 x 2^2 = 44.

This means that the 12th subnet mask starts with 220.100.100.44 (as the network address) and ends with 220.100.100.47 as broadcast IP address, while '.45' and '.46' are the assignable addresses of the subnet.

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3 years ago
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MissTica

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4 0
3 years ago
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An array of integers named parkingTickets has been declared and initialized to the number of parking tickets given out by the ci
Sedaia [141]

Answer:

Following code will store the largest value in array parkingTickets in the variable mostTickets

mostTickets = parkingTickets[0];

for(int k = 0; k<parkingTickets.length; k++)

{

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}

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Explanation:

In the above code segment, initially the number of tickets at first index is assumed as largest value of tickets in array.

Then using a for loop each value in the array parkingTickets is compared with the current mostTickets value.

If the compared value in parkingTickets array is larger than the current mostTickets value. Then that value is assigned to mostTickets.

This process is repeated for all elements in array.

Thus after looping through each element of array the largest value in array will get stored in mostTickets variable.  

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Which of the following describes the IP address of a router to which packets destined for a remote network should be sent by def
Elena-2011 [213]

The term that describes the IP address of a router to which packets destined for a remote network should be sent by default is the a gateway of last resort.

<h3>What is 'Gateway Of Last Resort'? </h3>

A Gateway of Last Resort is known to be the Default gateway and this is said to be a route that is known to be often used by the router if no other known route is seen to transmit the IP packet.

Note that Known routes are seen in the routing table. but, any route not known by the routing table is said or known to be forwarded to the default route.

Hence the primary function of a router is so that it can forward packets toward a given destination.

Therefore, The term that describes the IP address of a router to which packets destined for a remote network should be sent by default is the a gateway of last resort.

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3 0
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