45 Best Online Test Questions and Answers (Q&A) - ProProfs Discuss

How many analog ports does an Arduino have?

Catherine halcombe
Answered: Apr 26, 2024

Six, and they are labeled A0-A5

1 Answer

323 views

Which of these is an output device?

Catherine halcombe
Answered: Apr 26, 2024

Servo

1 Answer

316 views

Which is the first step in securing an operating system?

Hiker
Answered: Apr 26, 2024

Develop the security policy

1 Answer

310 views

Which is the best desktop computer?

Hiker
Answered: Apr 26, 2024

Remote wipe/sanitation

1 Answer

286 views

What is the maximum available baudrate in Arduino IDE?

Catherine halcombe
Answered: Apr 26, 2024

115200

1 Answer

280 views

What 3 things make a relationship?

MUJPR
Answered: Apr 26, 2024

The definition of a view should not have GROUP BY clause in it

1 Answer

273 views

How can we conserve our fossil fuels?

John Smith
Answered: Apr 26, 2024

Students should be able to explain how the supply of many non-renewable resources is limited and can be extended through reducing, reusing and recycling but cannot be extended indefinitely. in...Read More

1 Answer

272 views

Which if conditional statement will not execute in any program?

Catherine halcombe
Answered: Apr 26, 2024

If (0)

1 Answer

263 views

Who plays Thisby's mother?

L. Brett, Sales Manager
Answered: May 23, 2019

The person who played Thisby’s mother is Robin Starveling. This person who is one of the characters in Midsummer Night’s Dream. He was one of the rude mechanics that came from Athens....Read More

2 Answers

258 views

What is LES 100?

P. Halah
Answered: Dec 22, 2020

Les 100 simply means "The 100". The word "les" is a French word, which means "the." Hence, the meaning of "Les 100" is "The 100". Les 100, which is pronounced as "The hundred," is actually an...Read More

4 Answers

248 views

What is the function of a dummy load device?

Lanae.simmons
Answered: Apr 26, 2024

Changes rf energy to heat energy

1 Answer

246 views

Who was Davey OBrien?

John Smith
Answered: Apr 26, 2024

Win the heisman trophy, Maxwell award and Walter camp trophies in the same season-in 1938, Obrien threw for 1,457 passing yards. A southwest conference record that stood for ten years. He had...Read More

1 Answer

244 views

Is the production of oil effected during wars in the Middle East?

M. Kennedy, Web Content Writer
Answered: Jun 28, 2018

Yes, the production of oil is already affected because of the war in Middle East. There are a lot of countries who do not want to supply oil anymore or there is no one available in order to get...Read More

1 Answer

240 views

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