Question 1

In a cron job entry, what would the asterisk (*) represent for the minute field?

Options :

A : Every hour

B : Every minute

C : Every day of the month

D : Every day of the week

Answer: B

Question 2

When writing unit tests for TARS applications, what is a common testing framework used in the TARS ecosystem?

Options :

A : JUnit

B : Google Test

C : Mocha

D : PyTest

Answer: B

Question 3

What is the purpose of Remote Procedure Call (RPC) in a distributed system?

Options :

A : To encrypt data transmission over the network

B : To allow a program on one computer to execute code on a remote server

C : To manage network configuration settings

D : To handle communication between different processes on the same machine

Answer: B

Question 4

What is the role of a task scheduler in a TARS application?

Options :

A : To allocate system resources efficiently

B : To optimize database queries

C : To secure network connections

D : To order tasks for execution based on a predefined schedule

Answer: D

Question 5

What is a key difference between a relational database and a NoSQL database?

Options :

A : Relational databases use SQL for querying, NoSQL databases do not.

B : Relational databases do not support ACID transactions, NoSQL databases do.

C : Relational databases are not scalable, NoSQL databases are.

D : Relational databases are only used for storing structured data, NoSQL databases can store unstructured data.

Answer: A

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