IB CS 4.2
Authored by Jing Liang
Computers
12th Grade
Used 1+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the purpose of a flowchart in computer science?
To execute code directly
To represent an algorithm using a graphical tool
To store data in a structured format
To design user interfaces
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the efficiency of an algorithm?
The flexibility to modify the algorithm for other purposes
The amount of computer resources required to perform its functions
The extent to which the algorithm satisfies its specification
The capability of the algorithm to maintain a predefined level of performance
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does reliability refer to in the context of an algorithm?
The capability of the algorithm to maintain a predefined level of performance
The amount of computer resources required to perform its functions
The flexibility to modify the algorithm for other purposes
The extent to which the algorithm satisfies its specification
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the purpose of a trace table in computer science?
To perform a manual dry run on an algorithm for error checking
To execute code directly
To store data in a structured format
To design user interfaces
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the main advantage of a binary search over a sequential search?
It can be performed in an unsorted list
It is slower for large lists
It is simpler to implement
It is faster for large lists
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the main advantage of a sequential search over a binary search?
It can be performed in a sorted list
It is slower for large lists
It is faster for large lists
It is simpler to implement
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the purpose of a variable in computer science?
To execute code directly
To design user interfaces
To store data in a structured format
To represent a storage location that can be used to store a value
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