Computer Science 2210/22 May/June 2019 past paper

Topics in this paper

Which syllabus chapters 2210/22 May/June 2019 tested, by marks. Each chapter links to every past-paper question on it.

Questions in 2210/22 May/June 2019

1. Question 1Scenario Question · 20 marks

   (a) All variables, constants and other identifiers must have meaningful names. Describe the data structures you have used in Task 1 to record the items for sale. Include some sample data for each data structure you have described. (b) Explain …

2. Question 2Programming · 8 marks

   (a) An algorithm has been written in pseudocode to input 100 numbers, select and print the largest number and smallest number. Count 1 INPUT Number High Number Low Count REPEAT INPUT Number IF Number > High THEN High Number ENDIF …

3. Question 3Programming · 4 marks

   This flowchart inputs the marks gained in an examination. An input of –1 ends the routine. OUTPUT "Number of Distinctions ", Distinction OUTPUT "Average Mark " Total/Count START END Is Mark …

4. Question 4Programming · 4 marks

   For each of the four groups of statements in the table, place a tick in the correct column to show whether it is an example of Selection or Repetition. Statements Selection Repetition FOR A 1 TO …

5. Question 5Algorithm Design and Problem-Solving · 6 marks

   Explain what is meant by validation and verification. Give an example for each one. Validation Example Verification Example

6. Question 6Databases · 8 marks

   A database table, FLIGHT, is used to keep a record of flights from a small airfield. Planes can carry passengers, freight or both. Some flights are marked as private and only carry passengers. Flight number Plane Notes Departure time Passengers …

Other Computer Science papers from May/June 2019

• 2210/11 Computer systems
• 2210/12 Computer systems
• 2210/21 Algorithms, programming & logic