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Questions and Answers
Which of the following Python code snippets correctly takes a user's age as input?
Which of the following Python code snippets correctly takes a user's age as input?
- age = input("What is your age?")
- age = int input("What is your age?")
- age = (input("What is your age?"))
- age = int(input("What is your age?")) (correct)
The following Python code will execute without errors if the user enters 'rainy':
weather = ( input ( " What is the weather like today? " ))
if weather = rainy :
print ( " bring an umbrella " )
else :
print ( " Have a nice day! " )
The following Python code will execute without errors if the user enters 'rainy':
weather = ( input ( " What is the weather like today? " ))
if weather = rainy :
print ( " bring an umbrella " )
else :
print ( " Have a nice day! " )
False (B)
In Python, what function is used to obtain input from the user?
In Python, what function is used to obtain input from the user?
input()
In Python, if you expect the input() from user to be a number, you should convert it using the ______ function.
In Python, if you expect the input() from user to be a number, you should convert it using the ______ function.
Match the following devices with their correct classifications:
Match the following devices with their correct classifications:
Which of the following is NOT a typical advantage of a laptop over a desktop computer?
Which of the following is NOT a typical advantage of a laptop over a desktop computer?
A desktop computer generally promotes better posture compared to using a laptop.
A desktop computer generally promotes better posture compared to using a laptop.
What does CPU stand for?
What does CPU stand for?
The ______ is responsible for controlling hardware components and executing instructions in a computer.
The ______ is responsible for controlling hardware components and executing instructions in a computer.
Match the following types of memory with their characteristics:
Match the following types of memory with their characteristics:
Which type of primary storage is generally used for short-term memory and has a limited capacity?
Which type of primary storage is generally used for short-term memory and has a limited capacity?
ROM is typically stored directly on the motherboard and contains the boot-up program.
ROM is typically stored directly on the motherboard and contains the boot-up program.
What are the two main types of secondary storage?
What are the two main types of secondary storage?
An example of secondary storage that is slower but has greater capacity is ______.
An example of secondary storage that is slower but has greater capacity is ______.
Match the following storage devices with their characteristics:
Match the following storage devices with their characteristics:
Which of the following statements accurately compares HDD and SSD?
Which of the following statements accurately compares HDD and SSD?
Solid State Drives (SSDs) are more prone to damage compared to Hard Disk Drives (HDDs).
Solid State Drives (SSDs) are more prone to damage compared to Hard Disk Drives (HDDs).
Name one advantage of using a Solid State Drive (SSD) over a Hard Disk Drive (HDD).
Name one advantage of using a Solid State Drive (SSD) over a Hard Disk Drive (HDD).
Multifunctional devices, such as laptops and smartwatches, can perform ______ functions.
Multifunctional devices, such as laptops and smartwatches, can perform ______ functions.
Which of the following is an example of a digital device as defined in the provided text?
Which of the following is an example of a digital device as defined in the provided text?
Flashcards
Multifunctional Device
Multifunctional Device
A device that performs multiple functions, such as printing, scanning, and copying.
Digital Device
Digital Device
A device controlled by a microprocessor, often used in everyday appliances.
CPU
CPU
The central processing unit, which controls hardware components and executes instructions.
RAM (Random Access Memory)
RAM (Random Access Memory)
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ROM (Read Only Memory)
ROM (Read Only Memory)
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HDD (Hard Disc Drive)
HDD (Hard Disc Drive)
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SSD (Solid State Drive)
SSD (Solid State Drive)
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Study Notes
- When a variable is text, use
input. - When a variable is a number, use
int(input()). - Use double brackets when using
intorinput.
Weather Example
- Example of an
ifstatement using weather:weather = ( input ( “ What is the weather like today? ” ))if weather = rainy :print ( “ bring an umbrella “ )else :print ( “ Have a nice day! “ )
Multifunctional Devices
- Multifunctional devices perform many functions.
- Examples include:
- Laptop
- Computer
- Smartwatch
Digital Devices
- Digital devices are controlled by a microprocessor.
- Examples include:
- Microwave oven
- Digital radio
- Alarm clock
Laptop Advantages
- Lighter and more portable
- Integrated camera, speaker, and microphone
- Cheaper
- More energy efficient
- Fewer compatibility issues
Desktop Advantages
- Better for posture
- More powerful
- Easier to upgrade
CPU (Central Processing Unit)
- Controls hardware components.
- Executes instructions.
- Often multi-core.
Primary Storage
- RAM (Random Access Memory): short term, fast, limited capacity
- ROM (Read-Only Memory): long-term, stored on the motherboard, stores boot-up program
Secondary Storage - Internal
- HDD (Hard Disk Drive): slower, greater capacity, prone to damage
- SDD (Solid State Drive): faster, smaller capacity
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