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technical quiz

Authored by Swathi Rajakumar

Computers

University

Used 1+ times

technical quiz
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary difference between TCP and UDP protocols?

TCP is faster than UDP.

TCP is connection-oriented, while UDP is connectionless.

TCP is used for email, while UDP is used for web browsing.

TCP is more secure than UDP.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a "virtual machine" (VM)?

To emulate a physical computer system.

To speed up data transfer over a network.

To protect against malware.

To create backups of data.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In object-oriented programming, what does "polymorphism" mean?

The ability of an object to take on many forms.

The process of creating new objects from existing ones.

The way objects interact with each other.

The rules for defining classes and objects.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the "Big O" notation in algorithm analysis?

It describes the speed of an algorithm in milliseconds

It describes how an algorithm's performance scales with input size.

It measures the amount of memory an algorithm uses.

It measures the amount of memory an algorithm uses.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a "race condition" in concurrent programming?

A situation where multiple threads access and modify shared data simultaneously, leading to unpredictable outcomes.

A type of deadlock where two or more threads are blocked indefinitely, waiting for each other.

An error that occurs when a program tries to access memory that it doesn't have permission to access.

A security vulnerability that allows an attacker to gain control of a system.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between symmetric and asymmetric encryption?

Symmetric encryption is faster, while asymmetric encryption is more secure.

Symmetric encryption uses one key for encryption and decryption, while asymmetric encryption uses two separate keys.

Symmetric encryption is used for data at rest, while asymmetric encryption is used for data in transit.

Symmetric encryption is used for small files, while asymmetric encryption is used for large files.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is "Docker" primarily used for?

Creating and managing containers.

Deploying and scaling applications in the cloud.

Building and testing software.

Managing databases.

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