Unit 2

Question 1

What is testing?

Answer 1

To ensure that a program performs as expected, meeting user requirement

Question 2

What is normal?

Answer 2

Data that is valid and represents how program would be used

Question 3

What is boundary?

Answer 3

Data that is just barely valid, using the edges of the range

Question 4

What is erroneous?

Answer 4

Data that cannot be understood/accepted

Question 5

What is invalid?

Answer 5

Data type that is accepted but is not usable

Question 6

What is a syntax error?

Answer 6

The grammar and rules of the language have not been followed

Question 7

What is a logic error?

Answer 7

Code is written incorrectly but doesn’t cause program to stop working

Question 8

What is iterative testing?

Answer 8

Takes place when program development after changes made

Question 9

What is terminal testing?

Answer 9

Final test as a whole

Question 10

What is a truth table?

Answer 10

Shows every possible output

Question 11

What is a logical statement?

Answer 11

Where the outcome can be true or false

Question 12

What is an AND gates output?

Answer 12

Both inputs must be on for output to be on

Question 13

What is an OR gates output?

Answer 13

Either inputs must be on to make output on

Question 14

What is a NOT gates output?

Answer 14

An input of on means it’s off and an input of off means it’s on

Question 15

What is an IDE?

Answer 15

A program that provides tools to develop and run programs

Question 16

What is a text editor?

Answer 16

Window for a program developer to enter or edit program code

Question 17

What is a highlighter?

Answer 17

Identified command words and makes them stand out

Question 18

What is auto-indent?

Answer 18

Recognises when to add 4 spaces to next line of code

Question 19

What is auto-complete?

Answer 19

When writing code gives a list of possible programming terms

Question 20

What is error diagnostics?

Answer 20

Identifying points in code where error occurs

Question 21

What are breakpoints?

Answer 21

A line of code where the program will halt running to variables

Question 22

What is a watcher?

Answer 22

Shows the current valves of the variables

Question 23

What is stepping?

Answer 23

To see what happens as each instruction is run

Question 24

What is the run-time environment?

Answer 24

It allows you to run your program while creating it making it easy to check for errors

Question 25

What is casting?

Answer 25

Changing data type from one type to another

Question 26

What are the 4 data types in coding?

Answer 26

String, integer, float, Boolean

Question 27

What is input text?

Answer 27

name = input(“enter your name”)

Question 28

What is input change to an integer?

Answer 28

age = int(input(“enter your age”)

Question 29

What is output?

Answer 29

print(“your age is”,age)

Question 30

What is selection?

Answer 30

if password == “let me in”:
print(“welcome”)
else:
print(“your not welcome”)