coumputer

1. RevisionTestof Unit#3
Q1. Circle the correct option
1. What is an objectinScratch whichperformsfunctionscontrolledbyscripts?
a. Sprite b. Script c. Stage
2. What are the examplesof relational operators.
a. Greaterthan b. Less thanc. Bothof them
3. A collectionorstack of blocksthat all interlockwithone anotheriscalled?
a. Sprite b . Scratch c. Script
4. In scratch, the sprite movesonthe ……………. Whenyourun a program
a. Stage b . Canvas c . Command
5. Structure isthe example of
a. Conditional b. Logical c. Loop
Q.2 Write “T ” for the True and “F ” for false statement
1. A program requirementtellsyouwhata programis expectedtodo.T
2. A program plansetsout the input,processesandoutputof a program.T
3. The variable usedtostore the value.T
4. Relational operatorsusedtocompare twovalues.T
5. Expressionusedgreaterthanoperator.T
Write the answersof the followingquestions.
1. Explainwhata Flowchart is anddraw a flowchartof a programthat uses
Logical operators.
Programmer sometimesdraw a digram to show a programplan.This sortof digitiscalleda flow chatopposite
is a flowchartthatplan.

2. 2. Define Conditional structure withexamples.
Ans:if thenelse
If else
3. Describe howto make a variable inscratch?
Go to the variable commandthenpressthe
Thenpress variable then name your variable then press ok .