Group I
What is the binary representation of the decimal number 10 (ten)?
1010
Which data type would be most appropriate for storing a person's age
1) integer 3) Boolean
2) float 4) String
1) Integer
The process of converting the data type of a variable or value from one type to another
Ex:
- Integer to String
- Float to Integer
Casting
Cloud storage is always more secure than local storage options.
True/False
False
A specific group of people to whom you are communicating data or information.
Audience
Which data type is used to represent TRUE or FALSE values?
a) Integer b)String c)Boolean
Boolean
Which data type is used to represent text?
c) String
To join together multiple string variables or values
Ex:
sprite.say("Our zoo has a " + animal)
Concatenate
Using cloud storage allows for easy data sharing among users in different locations.
True/False
True
To give, receive, or share information.
Communicate
How many bits are in a byte?
8
Which of the following is an example of a Boolean value?
A) 42 B) "Hello"
C) True D) 3.14
c) True
Negative or positive whole numbers including zero; integers appear blue in the Codesters code editor
a) float b) integer c)string
b) integer
The repetition of a process or set of instructions, often using loops in programming.
a) Iteration b)Concatenation c) Casting
Iteration
A diagram that represents variable values in relation to each other.
Graph
binary number - 1011
decimal - ?
11
What is the binary representation of the decimal number 4?
100
Which type of storage requires internet connectivity to access data?
c) Cloud
What does 'data sharing' refer to?
A) Deleting data from a device
B) Transferring data across technology systems
C) Storing data on a local server
D) Encrypting data for security
B) Transmitting data across technology systems
To convince someone to do something by giving reasons or evidence.
Persuade
Which of the following best describes a 'string' data type?
A) A sequence of characters
Which data type would be most appropriate for storing a person's name?
String
Data stored on a local server can be accessed without an internet connection.
True / False
True
Which device is typically used for local data storage?
B) USB flash drive