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Hawkin's hunt ROUND-2

Authored by Mona Kannan

Information Technology (IT)

University

Used 1+ times

Hawkin's hunt ROUND-2
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eleven hides her powers using private variables but gives Mike access through methods. Which OOP principle is this?

Abstraction

Encapsulation

Inheritance

Polymorphism

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dustin explains that the CPU switching between Demogorgon-fighting processes is called:

Deadlock

Context Switching

Paging

Scheduling

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hopper uses TCP instead of UDP to talk to Joyce. Why?

TCP is faster but unreliable

TCP ensures delivery with acknowledgments

UDP uses 3-way handshake

UDP guarantees sequencing

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which SQL command will Hopper use to permanently remove the Demogorgon table

DELETE

DROP

TRUNCATE

REMOVE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eleven uses git commit in Hawkins Lab repo. What does it do?

Creates a repo

Saves a snapshot of changes

Sends code to GitHub

Shows status of repo

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Will arranges Hawkins kids in sorted order and Hopper searches using Binary Search. Worst-case complexity?

O(1)

O(log n)

O(n)

O(n log n)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vecna’s broadcast curse affects every house in Hawkins. This is similar to

Unicast

Broadcast

Multicast

Anycast

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