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3 years ago

Given two lists: L1=[10,12,14] and L2=[20,22,24] 2

Computers and Technology

1 answer:

OleMash [197]3 years ago

8 0

Answer:

Explanation:

(i) L1+L2 Error:

L1=[10,12,14]

L2=[20,22,24] # {n. 2 delete}

L1+L2

ans =

30 34 38

(ii) L1*2

ans =

20 24 28

(iii) L1

L1 =

10 12 14

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(1) Prompt the user for an automobile service. Output the user's input. (1 pt) Ex: Enter desired auto service: Oil change You en

Pavlova-9 [17]

Answer:

In Python:

service = input("Enter desired auto service: ")

print("You entered: "+service)

if service.lower() == "oil change":

print("Cost of oil change: $35")

elif service.lower() == "car wash":

print("Cost of car wash: $7")

elif service.lower() == "tire rotation":

print("Cost of tire rotation: $19")

else:

print("Invalid Service")

Explanation:

First, we prompt the user for the auto service

service = input("Enter desired auto service: ")

Next, we print the service entered

print("You entered: "+service)

Next, we check if the service entered is available (irrespective of the sentence case used for input). If yes, the cost of the service is printed.

This is achieved using the following if conditions

For Oil Change

if service.lower() == "oil change":

print("Cost of oil change: $35")

For Car wash

elif service.lower() == "car wash":

print("Cost of car wash: $7")

For Tire rotation

elif service.lower() == "tire rotation":

print("Cost of tire rotation: $19")

Any service different from the above three, is invalid

else:

print("Invalid Service")

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3 years ago

Two routers, R1 and R2, connect using an Ethernet over MPLS service The service provides point-to-point service between these tw

liberstina [14]

Answer: b) R1 will connect to a physical Ethernet link, with the other end of the cable connected to a device at the WAN service provider point of presence.

.d) R1 will forward data link frames to R2 using an Ethernet header/trailer.

Explanation:

Here we have to understand what is MLPS. MLPS is a protocol which identifies the shortest route for the transfer of messages between routers instead of the longest route.

Here we are given a WAN which is a wide area network. Using layer 2 Ethernet service the frames are transmitted across the routers within the WAN.

Option A is incorrect as as connecting the other end of the cable to the R2 would reduce the functionality of the WAN. Option C is incorrect as HDLC header trailer has no effect.

Option B and D are correct as Ethernet header/ trailer has the same size every frame and to maintain the functionality of the WAN one end must be connected to point of presence(PoP).

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4 years ago

Complete the steps to evaluate the following

kirill115 [55]

Answer:

log base 3a= -0.631.log a/3 base 3

Now, -log m= log 1/m

hence,

log base 3a= 0.631.log 3/a base 3

log base 3a/log 3/a base 3 =0.631

log base 3 ( a.3/a) =.631 since, log m/logn =log n(m)

log base 3 3=0.631

Hence, answer is log base 3 3=0.631

Explanation:

Please check the answer section.

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3 years ago

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Natalija [7]

Answer: i can't see the hole thing?

Explanation:

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3 years ago

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1. Here is a program segment to find the quantity base . Both base and exp are entered at the keyboard. System.out.println("Ente

zavuch27 [327]

Answer:

The correct code to this question can be de4fined as follows:

double power;

power = Math.pow(base, exp);

Explanation:

In the given question the choices were missing, that's why we defined the correct code only.

In the given code a two double variable "base and exp" is declared, that input the value from the user-side, and store its value into there respective variables.
In the next step, "power", that is a double variable is declared, which uses the "Math.pow" function that calculates given values power and prints its value.

please find the attachment of the full code.

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3 years ago