TEST 1 topics and review

Question 1

print() meaning

Answer 1

Prints line in brackets to screen

Question 2

println() meaning

Answer 2

prints line in brackets to screen and then jumps a line to continue.

Question 3

what do variables do?

Answer 3

Storing data in program

Question 4

5 data types

Answer 4

Char - characters
float - decimals
int - integers (whole numbers)
string - words
boolean - true or false

Question 5

what are declaration statements? What do they do?

Answer 5

declaration statements help to declare a variable. It creates a variable.

Question 6

two things need to be identified in a declaration statement

Answer 6

1. Data type (whether its a float, int, char, etc)
2. Variable identifier (name of variable)

Question 7

5 basic math operators

Answer 7

+ addition
- subtraction
* multiplication
/ division
% remainder division

Question 8

programming syntax (6)

Answer 8

1) all lines must end with semicolon;
2) procedures defined using void name (){…}
3) all programs need a setup procedure
4) all brackets need to be paired
5) all quotation marks need to be paired
6) curly braces define blocks of code.