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Margarita [4]
3 years ago
8

What item is at the front of the list after these statements are executed?

Computers and Technology
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

A.Sam.

Explanation:

We are using Deque interface which is sub type of  Queue interface. Deque supports insertion and deletion from both ends front and end.So it can be used as a queue and stack also.

In this question we have inserted Jack at the front first.Then Rudy at the back then larry also at the tail.Now we have added sam at the front then nothing is added to the front.So the answer is Sam.

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rewona [7]

Answer:

Option d pretest

Explanation:

Given the pseudocode:

  1. do stepA
  2. do stepB
  3. if conditionC is true
  4. then do stepD
  5. else
  6. do stepE
  7. end if
  8. while conditionF is true
  9. do stepG
  10. end while

The pseudocode above shows that there is a pretest before some codes are executed. For example, line 3 check if condition is true then only execute stepD otherwise execute stepE. Line 8 check if conditionF is true then repeatedly execute stepG. These are examples of pretest a condition will must be met (pretest passed) before a block of codes can be executed. This pretest can be seen in if-else statements and also the while condition.  

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3 years ago
The following code accomplishes which of the tasks written below? Assume list is an int array that stores positive int values on
worty [1.4K]

Answer:

it stores the largest value in list (the maximum) in foo

Explanation:

Initially foo is assigned as the first element of the list

Inside the loop, every element in the list will be compared with foo, starting from the second element. If an element is greater than foo, the new value of the foo will be that element. At the end of the loop, foo will be equal to the largest element in the list.

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3 years ago
Describe the basic features of the relational data model and discuss their importance to the end user and the designer. Describe
Mandarinka [93]

Answer:

The answer to this question can be described as follows:

Explanation:

Relational data model:

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Model Design:

This model is used for database management, it consists of structure and language consistency. It is design in 1969.

Importance of data model:  

This provides a common standard for processing the potentially sound data in machines, that was usable on almost any one device.  

Big Data:

It moves to locate new and innovative ways to handle large volumes of authentication tokens and to gather business insights when offering high efficiency and usability at an affordable cost at the same time.

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3 years ago
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krek1111 [17]
B. a triple-beam balance
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3 years ago
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A database planner names a field “Organic ingredients_3”. Why would this name Create possible problems in programming?
o-na [289]

Answer:

I think the answer is 2.

hope it will help you

4 0
2 years ago
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