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Quiz! for formative assessment
Quiz! for formative assessment
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StudBud Administration
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Let this quiz inspire your own quiz for formative assessment.
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Questions
25
Answers
1
What is the output of the program shown above?
CS is fun!
num
5
I like CS
2
Which option is correct for the GND pin on the microbit?
General Node
General Neon Detector
Ground Pin
General Neuro Denial Pin
3
In programming, what name is given to the data type which represents whole numbers?
String
Integer
Boolean
Floating point numbers
4
Which of the following is used to detect and measure the change by converting it into electrical signals?
Actuators
Sensors
Emulators
Detectors
5
Which of the following options refers to a flaw or error in a computer program or system?
Code
Debug
Bug
Crash
6
Which of the following options is correct about using iterative design while creating computer programs?
Iteration is useful to change the input.
Testing the code iteratively helps to remove the bugs.
Iteration is not useful for debugging.
Iteration can not be used in computer programs
7
Which is a wireless communication technology commonly used for short-range data exchange between devices?
Bluetooth
Cellular Network
Wi-Fi
NFC (Near Field Communication)
8
What is the primary purpose of debugging in software development?
To document and annotate code for future reference.
To write test cases and ensure proper functionality.
To remove bugs and errors from the software.
To optimize code for better performance and efficiency.
9
Which of the following best describes algorithms?
Comments in the code
A computer term that means a script-programming
A list of steps to accomplish a task
A software that is activated with input sensors
10
What is the output of the program shown here.
myvariable
10
12
Hello World!
11
Which of the following is a digital sensor?
Flex Sensor
Button B
Compass
Photocell Resistor
12
Which describes one of the significant impacts of computer science on different industries?
Development of new surgical techniques.
Improvements in renewable energy technologies
Advanced decision-making processes and data analysis.
13
Flex sensor is measured by P2. Which shows a checkmark when the bending level is < 700 and an X if the value is > 700
A
C
B
D
14
Which of the following is an example of a digital data type?
True or False
All of the above
Yes or No
1 or 0
15
Which of the following best describes abstraction in computer science?
The process of breaking down complex problems into smaller components
The process of optimizing code for better performance and efficiency.
Hiding unnecessary implementation details and providing a simple view.
Converting high-level programming code into readable instructions.
16
Below represents the Micro:bit LED Matrix Screen. What are the coordinates of the LED in the grid?
2, 4
3, 2
4, 2
5, 3
17
Which of the following is true for a physical computing system?
Humans can not respond to a computing system
It only communicates with other computers
It interacts with the environment
Physical computing systems must us a monitor for interaction
18
Which of the following options is NOT an example of output?
Projector
Color Printer
Speaker
Touchscreen Monitor
19
Which of the following options is the brain of the Micro:bit?
Central Processing Unit
Buzzer
Compass
Accelorometer
20
Which of the following best characterizes the domain of Computer Science?
Creating scientific experiments on a computer.
Generating videos and movies by using video editors.
Designing images and color schemes for a web application.
Designing, creating, and using computing systems and devices.
21
Which of the following options refers to a named storage location that holds a value in a computer program?
Function
Variable
Loop
Algorithm
22
Which is an output device that converts electrical signals into mechanical motion to control the movement of a mechanism
Robotic Arm
Servo
Button
Flex Sensor
23
Which is used in programming to make decisions to execute different code blocks based on a specified situation?
Loop
Variable
Code
if Statement
24
Which of the following is an analog sensor that can be used to detect the light level in the environment?
Accelerometer
Processor
Photocell Resistor
LED
25
Why are comments helpful for computer programs?
Comments show the locations of error.
Comments are used to share ideas about the code's features.
Comments give information about the code, structure, and expected results.
Comments fix the problems and they are helpful to run the program.
