QCE Digital Solutions Unit 1 Crossword: Algorithms and Programming Techniques and Programmed Solutions (Modules 158–380)
Name:
Date:
Class:
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Crossword
Read each clue and write the matching term in the grid. Numbers in brackets show the letters in each word.
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10
Across
- 3. A VCAA pseudocode keyword that accepts a value from the user and stores it in a named variable. Example: ______ age stores the user's entered value in the variable age (5)
- 7. A selection structure that runs one set of instructions if a condition is true, and a different set if it is false Word 3 of: IF-THEN-____ (4)
- 8. Calling a function by writing its name followed by arguments in brackets, running its instructions and possibly producing a value Word 1 of: __________(3, 4) (10)
- 10. Word 2 of the term in 4 Down: __________ __________ (10)
Down
- 1. Links a key press to a ______ function. Each time a key is pressed, tkinter calls ______(event), and event.keysym tells you which key it was. Word 4 of: root.bind('<KeyPress>', _______) (7)
- 2. Runs the handler function when the left mouse button is clicked on that ______. The handler receives an event with event.x and event.y. Use '<Double-Button-1>' for a double click. Word 1 of: ______.bind('<Button-1>', _______) (6)
- 4. Criteria for judging a prototype's interface: accessibility, effectiveness, error tolerance, ease of learning and engagement, rated using evidence from a user trial. Word 1 of: __________ __________ (10)
- 5. A loop that repeats its instructions and checks the ______ after each repetition, so the body always runs at least once Word 3 of: REPEAT ... UNTIL _________ (9)
- 6. Running unfamiliar code with chosen inputs and recording the outputs to infer what it does without reading the source. The evidence only covers the inputs you tried. Word 3 of: black-box _______ (7)
- 9. A handler runs when an event happens and can call config() to change the interface, such as updating a label's ______ to give the user feedback. Word 3 of: label.config(____='Done') (4)
Answer Key
QCE Digital Solutions Unit 1 · Modules 158–380
1H
A
2W
3I
N
P
4U
T
I
D
S
5C
D
6T
7E
L
S
E
O
G
E
E
8A
D
D
N
U
M
B
E
R
S
R
B
D
T
T
I
I
I
L
T
9T
N
10P
R
I
N
C
I
P
L
E
S
G
T
O
X
Y
N
T
Across
3INPUT — A VCAA pseudocode keyword that accepts a value from the user and stores it in a named variable. Example: ______ age stores the user's entered value in the variable age
7ELSE — A selection structure that runs one set of instructions if a condition is true, and a different set if it is false Word 3 of: IF-THEN-____
8ADDNUMBERS — Calling a function by writing its name followed by arguments in brackets, running its instructions and possibly producing a value Word 1 of: __________(3, 4)
10PRINCIPLES — Word 2 of the term in 4 Down: __________ __________
Down
1HANDLER — Links a key press to a ______ function. Each time a key is pressed, tkinter calls ______(event), and event.keysym tells you which key it was. Word 4 of: root.bind('<KeyPress>', _______)
2WIDGET — Runs the handler function when the left mouse button is clicked on that ______. The handler receives an event with event.x and event.y. Use '<Double-Button-1>' for a double click. Word 1 of: ______.bind('<Button-1>', _______)
4USEABILITY — Criteria for judging a prototype's interface: accessibility, effectiveness, error tolerance, ease of learning and engagement, rated using evidence from a user trial. Word 1 of: __________ __________
5CONDITION — A loop that repeats its instructions and checks the ______ after each repetition, so the body always runs at least once Word 3 of: REPEAT ... UNTIL _________
6TESTING — Running unfamiliar code with chosen inputs and recording the outputs to infer what it does without reading the source. The evidence only covers the inputs you tried. Word 3 of: black-box _______
9TEXT — A handler runs when an event happens and can call config() to change the interface, such as updating a label's ______ to give the user feedback. Word 3 of: label.config(____='Done')