What does UI stand for?

Computer Science Quiz

Quiz
•
Information Technology (IT)
•
7th Grade
•
Hard
John Miller
Used 12+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
User Interface
Universal Input
Unique Identifier
Ultra Important
Answer explanation
UI stands for User Interface, which refers to the means by which a user interacts with a computer or software. The other options do not accurately represent this concept.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Event-driven programming means:
The program runs on a fixed schedule
User actions trigger responses in the program
The program only works during certain events
Programming that causes events to occur
Answer explanation
Event-driven programming is characterized by user actions triggering responses in the program, making it interactive and responsive to events, unlike fixed schedules or limited event occurrences.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Conditional statements allow a program to:
Run faster
Use less memory
Make decisions based on conditions
Create user interfaces
Answer explanation
Conditional statements enable a program to evaluate conditions and execute specific code based on whether those conditions are true or false. This allows for decision-making in the program's flow, making 'Make decisions based on conditions' the correct choice.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Boolean logic deals with:
True/False values
Mathematical equations
Text strings
Color codes
Answer explanation
Boolean logic is a branch of algebra that deals with true/false values, often used in computer science and mathematics for logical operations. The other options do not pertain to the fundamental principles of Boolean logic.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a flowchart, a rhombus symbol represents:
The start of the program
The end of the program
A process step
A decision point
Answer explanation
In a flowchart, a rhombus symbol indicates a decision point where a choice must be made, distinguishing it from other symbols like ovals for start/end and rectangles for process steps.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The if/else blocks in App Inventor are found in which drawer?
Math
Control
Logic
Variables
Answer explanation
The if/else blocks in App Inventor are found in the Logic drawer. This drawer contains control structures that allow for decision-making in the app's behavior, making 'Logic' the correct choice.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mutator blocks in App Inventor:
Can be modified to meet different needs
Always stay the same
Are used for mathematical operations
Are only for advanced users
Answer explanation
Mutator blocks in App Inventor are designed to be flexible and can be modified to suit various needs, making them adaptable for different applications.
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
Software Engineering and CodeHS Quiz

Quiz
•
7th Grade
17 questions
OZOBOT Quiz

Quiz
•
6th - 8th Grade
16 questions
Unit 3 Year 7

Quiz
•
7th Grade - University
20 questions
Multiple Choice Quiz: Sectors in ICT

Quiz
•
7th Grade
20 questions
Python Iteration and Selection Quiz

Quiz
•
7th Grade
25 questions
ICT Term 3 Quiz

Quiz
•
7th Grade - University
20 questions
Web prog

Quiz
•
6th - 8th Grade
21 questions
Cfa Block coding

Quiz
•
7th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade