Hugh Wood
Quiz by , created more than 1 year ago

Can you do my job as an engine developer for code analysis? Here are some of the more basic parts of the job as questions to see if you can do it.

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Hugh Wood
Created by Hugh Wood about 9 years ago
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C# Code Analysis Engine Developer - Can you do my job?

Question 1 of 15

1

What is the fastest type of loop in C#

Select one of the following:

  • Do While Incrementing

  • Do While Decrementing

  • For Loop Incrementing

  • For Loop Decrementing

  • For Each Loop

  • While Loop Incrementing

  • While Loop Decrementing

Explanation

Question 2 of 15

1

What is the correct tree traversal method when ensuring to visit all nodes in an efficient manner, but which is also suitable for the flow of program code?

Select one of the following:

  • Depth first

  • Breadth first

Explanation

Question 3 of 15

1

What is an unrolled loop?

Select one of the following:

  • A loop that has all unnecessary components removed externally

  • An optimised loop at the expense of binary size

Explanation

Question 4 of 15

1

What is unsafe code in c#?

Select one of the following:

  • Code that is insecure and can allow hackers to penetrate the operation system

  • Code that is unstable and shouldn't be used

  • Code that bypasses memory management of .NET and allows the use of pointers

Explanation

Question 5 of 15

1

What is a pointer in C#

Select one of the following:

  • A reference to a variable

  • An arrow which denotes the direction of data flow

  • A memory address to a variable

Explanation

Question 6 of 15

1

What does the double chevron operator do in C#

Select one of the following:

  • Multiply or Divide by bit shifting

  • Add or Subtract by bit shifting

Explanation

Question 7 of 15

1

What does the % operator do in C#

Select one of the following:

  • Gives the percentage as a fraction of 1 of the two values

  • Give the remainder of the division of two values

Explanation

Question 8 of 15

1

Which if these will throw an error if foo isn't of type null-able int "foo as int?" or "(int?)foo"

Select one of the following:

  • Foo as int?

  • (int?)foo

Explanation

Question 9 of 15

1

What is Cyclomatic Complexity?

Select one of the following:

  • How long a method is

  • How many branches there are in a method

  • How many paths there are through a method

Explanation

Question 10 of 15

1

What is a Directed Graph?

Select one of the following:

  • A graph or chart in which all values are pointing towards a single outcome

  • A graph which you choose the direction of the nodes

  • A graph where all the nodes flow in one direction, usually from an entry point to an exit

Explanation

Question 11 of 15

1

What is the builder pattern?

Select one of the following:

  • A builder pattern allows you to create dynamic classes

  • A builder pattern allows you to store complex objects

  • A builder pattern separates construction and representation of objects

Explanation

Question 12 of 15

1

What is a circular reference?

Select one of the following:

  • An infinite loop in code

  • A loop built with pointers for efficiency

  • A series of references where the last object references the first

Explanation

Question 13 of 15

1

What is the true form of a using statement in C#

Select one of the following:

  • A using statement is a first class citizen and it is it's own true form which is used to scope an object that can be disposed in memory

  • A try finally block that handles disposal of an object

  • A block statement that creates an object in a fixed scope

Explanation

Question 14 of 15

1

What is the LINQ expression for a multi threaded query

Select one of the following:

  • AsMultiThreaded()

  • AsMultiple()

  • AsParallel()

  • AsTasks(int x)

Explanation

Question 15 of 15

1

What is an Abstract Syntax Tree

Select one of the following:

  • A Parent Child representation of code

  • Nested code in an editor

  • Intermediate Language for Runtime

Explanation

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