What does βimmutableβ mean?
Anonymous Quiz
90%
Data that cannot be changed after creation
5%
Data stored in memory only
4%
Data that updates automatically
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DevOps Notes.pdf
2.3 MB
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π§ Things Every Programmer Learns Too Late
π Bugs donβt disappear
π¦ Dependencies break
π Requirements change
π§ͺ Tests save time
π Naming is hard
β οΈ Edge cases matter
#techinfo
π Bugs donβt disappear
π¦ Dependencies break
π Requirements change
π§ͺ Tests save time
π Naming is hard
β οΈ Edge cases matter
#techinfo
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In Git, what does a βbranchβ allow you to do?π€
Anonymous Quiz
5%
Delete project history
13%
Deploy directly to production
82%
Work on changes independently of the main codebase
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What does βlatencyβ refer to in networking?π€
Anonymous Quiz
23%
The total amount of data transferred per second
73%
The delay before data transfer begins following a request
4%
The number of devices on a network
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Which data structure operates on a βlast in, first outβ principle?π€
Anonymous Quiz
31%
Queue
8%
Tree
61%
Stack
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JVM Concepts Worth Understanding
ποΈ Garbage collection
π¦ Heap vs stack
π§΅ Thread pools
βοΈ JIT compilation
π Memory leaks
#techinfo
ποΈ Garbage collection
π¦ Heap vs stack
π§΅ Thread pools
βοΈ JIT compilation
π Memory leaks
#techinfo
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What does βrefactoringβ mean in software development?
Anonymous Quiz
73%
Improving code structure without changing its behavior
20%
Fixing production bugs only
6%
Adding new features
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What is caching mainly used for?
Anonymous Quiz
17%
Increase code readability
67%
Reduce repeated expensive operations
16%
Reduce code vulnerabilities
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