What data is most likely to be needed for the app to work?

Accurate longitude and latitude coordinates.

Algorithms can be written with a combination of what three statements?

Sequence / Selection / Iteration

How does Internet work with the different equipment in use?

Vendors follow protocols established, allowing data to be sent & return

What is an issue that organization must handle when dealing with datasets?

Ensuring that people's private data is not exposed

What is the most common way computer viruses are spread?

By people clicking on an infected file

What do parameters used in a procedure provide?

They allow software reuse for different values

How does creating program components help with program development?

Adding components to working code create correct program functionality

Which of the following is the most likely potential harm of the app?

Traffic congestion for devices at ares with entrances that are not designed

What causes an algorithm to be considered one that runs in an unreasonable amount of time?

The solution is too inefficient for large datasets

How are procedures abstract in computer science?

They can be used without understanding or seeing the code used

Why is it important to write programs that are readable?

They are easier to modify and debug.

What are statements, procedures, and libraries examples of?

Abstractions in software that can be used without knowing the details

How is analog data converted to digital data?

Samples of the analog data are taken and converted to bits.

How does documentation help with maintaining programs?

Documentation can guide in testing to ensure functionality is correct

While algorithms can be analyzed mathematically, what information does the testing process provide?

How often program statements execute

What output does the app produce?

Instructions to start the vehicle and drive to the coordinates provided

What is one way to help ensure the correctness of algorithms?

Through reuse of existing correct algorithms to build new algorithms

How do selection statements determine which section of code to execute?

Through conditions that evaluate to true or false

What is the most likely privacy concern of the app?

Location data available and used by the company needed updates

Why is there a need to find different algorithms for problems that already have a solution?

Different algorithms could be more efficient.

Parallel computing consists of what two parts?

A sequential section and a parallel section

How do the APIs simplify writing programs?

By connecting prewritten and tested software to a new program

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AP Diagnostic Test part 1

36 termsStudBud Administration15 plays

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Questions 36

Answers

1
What is one way that data can be intercepted over a public network?
A router
A successful phishing attempt
A rogue access point
Keylogging software
2
What data is most likely to be needed for the app to work?
Accurate longitude and latitude coordinates.
Cameras for the vehicle to safely navigate to signal location.
Fingerprint reader for valid entry to the vehicle.
Sensor to recognize the signal summoning the vehicle.
3
Algorithms can be written with a combination of what three statements?
Selection / Sorting / Searching
Series / Procedural / Functional
Sequence / Selection / Iteration
Conncectiona / Collection / Recursive
4
How does Internet work with the different equipment in use?
Server farms handle data once the data reach Regional ISP
The routers adjust for different equipment by sending data w/ brand gadgets
Vendors follow protocols established, allowing data to be sent & return
Specific companies are approved to make equipment for the Internet
5
What is a problem that no algorithm exists to solve all instances called?
Indetermined problem
Exponential problem
Undecidable problem
Infinte problem
6
What is an issue that organization must handle when dealing with datasets?
Ensuring the bandwidth can handle the processing of the data
Ensuring the system can scale down after the data are sent to the cloud
Ensuring enough staff are on hand to process the data
Ensuring that people's private data is not exposed
7
What is the most common way computer viruses are spread?
From random botnet attacks
Through a rogue access point
By people clicking on an infected file
From phishing attacks
8
What do parameters used in a procedure provide?
They allow software reuse for different values
They provide the connection of an API to the procedure
They provide a way to call a procedure from within a procedure
They return calculated values from the procedure to the calling program
9
How does creating program components help with program development?
Adding components to working code create correct program functionality
Multiple people can write the components and still ensure compatibility
Components can be combined to create the needed program functionality
Individual component can be added without additional testing
10
An error that produces incorrect results is what type of error?
Logic error
Syntax error
Runtime error
Overflow error
11
Which of the following is the most likely potential harm of the app?
Car accident when people driving vehicles are maneuvering around the self-d
Illegal parking as people leave their cars running to run into a store for
Increased air pollution if people leave their self-driving cars idling till
Traffic congestion for devices at ares with entrances that are not designed
12
Which type of loop is most effective to iterate over a list?
FOR EACH
REPEAT n TIMES
Traversal loop
REPEAT UNTIL
13
What causes an algorithm to be considered one that runs in an unreasonable amount of time?
Multiple algorithm exist with different level of efficiency
There is not an algorithm that can solve it
The solution is too inefficient for large datasets
It is solved most efficiently with large datasets
14
Levels of access to technological devices and the Internet due to economic or geographic reasons is referred to as:
Demographic division
Binary split
Digital divide
Technology rift
15
What do logical conditions always evaluate to?
A real number
A Boolean value
A "string" text filed
A value stored in a constant
16
What is an example of "Metadata"?
A header in a document.
Test Data.
A line of code.
Author of a document.
17
How are procedures abstract in computer science?
They can be used without understanding or seeing the code used
They represent the lowest of code for the computer to run
They are blocks of code that do something specific
They use actual values to represent concepts
18
How can programmers avoid duplicating code?
Through the use of efficiet algorithims
Through sequantial statements to process all data once
Through the use of selection statements
Through the use of iteration
19
Why is it important to write programs that are readable?
They produce accurate results.
They are easier to modify and debug.
They effectively process all cases of input.
They run more efficiently.
20
What are statements, procedures, and libraries examples of?
Algorithm that suggests how to approach writing codes to solve problems
Pseudocode that helps design a solution for coding challenges
Low-level machine code that the computer uses to run the code
Abstractions in software that can be used without knowing the details
21
Process where algorithms are used with historical data to attempt to predict human needs or requests for information?
Trend prediction
Social analysis
Machine learning
Data excavation
22
How is analog data converted to digital data?
Sample so fhte analog data are approximated to mimic the smooth curve.
The analog data values are converted precisely to digital data.
The analog curve is extrapolated and converted into s, y coordinate values.
Samples of the analog data are taken and converted to bits.
23
Tracing what your code is doing is an example of which of the following terms?
Scaffolding
Debugging
Traversing
Discovery
24
How does documentation help with maintaining programs?
Documentation can guide in testing to ensure functionality is correct
It journals the history of program changes
It helps run the program in multiple languages for a global audience
It is useful for training how to learn the programming language
25
While algorithms can be analyzed mathematically, what information does the testing process provide?
The clarity of the algorithm
How often program statements execute
The validity of the algorithm
The maximum size dataset the algorithm can handle
26
What output does the app produce?
The button event to be pressed
Directions to get from the parking spot to the current location
Instructions to start the vehicle and drive to the coordinates provided
A signal to the GPS satellites to send current location coordinates
27
What is one way to help ensure the correctness of algorithms?
Through the use of heuristic algorithms
By testing with small sets of expected data
Through reuse of existing correct algorithms to build new algorithms
Through documenting the functionality of the algorithm
28
How do selection statements determine which section of code to execute?
Through conditions that evaluate to true or false
Through random number generators
Through the use of the Turing algorithm for analysis
Through variables initialized to execute these statements
29
What could a binary number represent?
All of the above
A number in decimal
A color
Text
30
What is the most likely privacy concern of the app?
Two people using app at the same location be sent to both vehicles
Unauthorized individuals could use the app to summon a persons vehicle.
People could be in the waiting vehicle before the driver get's in.
Location data available and used by the company needed updates
31
Why is there a need to find different algorithms for problems that already have a solution?
Different algorithms could be more efficient.
Different algorithms could provide intractability.
Different algorithms could use frequency analysis.
Different algorithms could use heuristics rather than precise values.
32
What happens when you "clean data"?
Incomplete data records are completed or removed
Corrupt data records are corrected or removed
All of the above
Duplicate records are removed
33
Parallel computing consists of what two parts?
Sequential section and a distributed section
A sequential section and a parallel section
A parallel section and a distributed section
A sequential section and an iterative section
34
What is the binary equivalent of decimal number 158?
10011000
10011111
10011101
10011110
35
What is the name of the search method that provides higher or lower feedback with each iteration of the search?
Merge search
Linear search
Binary search
Bucket search
36
How do the APIs simplify writing programs?
By connecting prewritten and tested software to a new program
By providing step-by-step instructions on how to use programming language.
By importing the newly written software to the API for others to use.
By providing documentation on how to code the needed functionality.

AP Diagnostic Test part 1 Flashcards | StudBud