Q a for python - Study guides, Class notes & Summaries
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MARK SCHEME – AS COMPUTER SCIENCE – 7516 1 – JUNE 2018.
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AS 
 Computer Science 
 
7516/1 - Paper 1 
 	Mark scheme 
 
 	 
June 2018 
 
Version/Stage: 1.0 Final 
 	 
 
 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures that the ma...
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AQA AS COMPUTER SCIENCE 7516/1 Paper 1 Version: 1:0 Final IB/G/Jun23/E14 7516/1QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
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AQA 
AS 
COMPUTER SCIENCE 
7516/1 
Paper 1 
Version: 1:0 Final 
IB/G/Jun23/E14 7516/1 
Tuesday 16 May 2023 Afternoon Time allowed: 1 hour 45 minutes 
Materials 
For this paper you must have: 
• a computer 
• a printer 
• appropriate software 
• the Electronic Answer Document 
• an electronic version and a hard copy of the Skeleton Program 
• an electronic version and a hard copy of the Preliminary Material 
• an electronic version of the Data Files , and . 
You must not use a cal...
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C949- Data Structures and Algorithms I, C949 WGU Exam 2023
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Which statement describes a queue data structure? - Answer- It is a sequence of elements in which insertions can take place only at the back end and deletions can take place only at the front end. 
 
What are the official indexes for the list list01 given this declaration? int[ ] list01 = {0, 2, 4, 6, 8, 10}; - Answer- 0, 1, 2, 3, 4, 5 
 
Which abstract data type (ADT) has elements of the same type so that the elements can be retrieved based on the index or position? - Answer- List 
 
Which cate...
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WGU D204 The Data Analytics Journey Questions With Correct Answers
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Data scientists are able to find ______, _________, and _____ in unstructured data. - Answer order, meaning, and value 
 
What is involved in the planning phase? - Answer 1. Defining goals 
2. Organizing resources 
3. Coordinate people 
4. Schedule project 
 
What is involved in the wrangling phase? - Answer 5. Get data 
6. Clean data 
7. Explore data 
8. Refine data 
 
What is involved in the Modeling phase? - Answer 9. Create model 
10. Validate model 
11. Evaluate model 
12. Refine model 
 
W...
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Selenium automation testing interview questions and answers
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Selenium automation testing interview questions and answers 
 
Q #1) What is Automation Testing? 
Automation testing or Test Automation is a process of automating the manual process to test the application/system under test. Automation testing involves the use of a separate testing tool which lets you create test scripts which can be executed repeatedly and doesn’t require any manual intervention. 
Q #2) What are the benefits of Automation Testing? 
Benefits of Automation testing are: 
1.	Supp...
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DAT Biology Practice Test Questions/Concepts Fla
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DAT Biology Practice Test Questions/Concepts 
 
 
 
 
Operant conditioning - ANS the use of reinforcement to condition a response to a stimulus 
(Ex: electric shocks to teach a mouse where to go) 
 
Discrimination - ANS the ability of the learning organism to differentially respond to slightly different stimuli 
 
Pavlovian conditioning - ANS autonomic response to an environmental stimulus 
(Ex: dog salivates upon hearing bell because owner feeds him when rings bell everyday) ...
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CompTIA PenTest+ Practice Questions & Answers Solved 100%
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Which of the following types of information is protected by rules in the United States that specify the minimum frequency of vulnerability scanning required for devices that process it? 
A) Insurance records 
B) medical records 
C) credit card data 
D) SSNs 
E) drivers license numbers - ACorrect Answer: 
credit card data 
 
Explanation: 
The Payment Card Industry Data Security Standard (PCI DSS) is an information security standard for organizations that handle branded credit cards from the major...
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WGU D204 The Data Analytics Journey Questions & Answers
- Exam (elaborations) • 31 pages • 2023
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Data scientists are able to find ______, _________, and _____ in unstructured data. - ANSWER order, meaning, and value 
 
What is involved in the planning phase? - ANSWER 1. Defining goals 
2. Organizing resources 
3. Coordinate people 
4. Schedule project 
 
What is involved in the wrangling phase? - ANSWER 5. Get data 
6. Clean data 
7. Explore data 
8. Refine data 
 
What is involved in the Modeling phase? - ANSWER 9. Create model 
10. Validate model 
11. Evaluate model 
12. Refine model 
 
W...
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Data Science Foundation: Fundamentals(ibm)Q & A 100% correct
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Data Science Foundation: Fundamentals(ibm)Q & A 100% correctThe generation of implicit rules 
Implicit rules are rules that help the algorithms function. They are the rules that they develop by analyzing the test data. And they're implicit because they cannot be easily described to humans. 
 
 
 
How do expert systems mimic the decision-making of experts? 
by explicitly listing decisions and outcomes in a logical chain like a flow chart 
Feedback 
An expert system spells out every step in a dec...
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WGU D204: The Data Analytics Journey(WGU Masters of Data Analytics)Already Graded A+
- Exam (elaborations) • 34 pages • 2022
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Data scientists are able to find ______, _________, and _____ in unstructured data. 
order, meaning, and value 
 
 
 
What is involved in the planning phase? 
1. Defining goals 
2. Organizing resources 
3. Coordinate people 
4. Schedule project 
 
 
 
What is involved in the wrangling phase? 
5. Get data 
6. Clean data 
7. Explore data 
8. Refine data 
 
 
 
What is involved in the Modeling phase? 
9. Create model 
10. Validate model 
11. Evaluate model 
12. Refine model 
 
 
 
What is involved ...
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