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Y9 - JS Selection Flashcards | StudBud

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Which 'block' symbols are missing?

What will be output if I enter "RGS"?

Y9 - JS Selection

10 terms·StudBud Administration

A #javascript quiz for students of #Computer Science - basics of #selection statements

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Questions 10

Answers

1
What will be output if I enter "RGS"?
Welcome to RGS Andy
Would you like to apply to RGS Andy?
Nothing - invalid entry
Would you like to visit RGS?
2
Which 'block' symbols are missing?
( )
[ ]
{ }
><
3
What is this type of selection also known as?
Output of code
Logical comparison
Ternary operator
Tertiary operator
4
What is the code that we use to end the selection statement, when the condition has been met?
leave;
switch;
break;
select;
5
When would I use 'nested selection'?
To evaluate the entry point of an algorithm
To evaluate more than 1 selection statement in the algorithm
To evaluate a single selection statement in the algorithm
To evaluate the 'everything else' statement in the algorithm
6
What is the code for 'nested selection'?
CASE
ELSE IF
ELSE
IF
7
What is the output of the code?
weather = autumn
tempSampled = true
rain!
sunshine!
8
What is the result of the code?
Invalid use of a variable
Checks to see if the variable has a value
Checks to see if the variable is false
Checks to see if the variable is true
9
There is an alternative JS method for selection than pseudocode, which of these is correct?
switch (holiday){
if (holiday){
while (holiday){
case (holiday){
10
What comparison symbols would I use to compare if the variable is matching?
!===
<=
=
===