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4 years ago

6

Which of the following is a true statement about falling object safety? (1 point) A. Tools placed on work stations B. Loads drop

ping on workers C. Objects launched at a worker by compressed air

Computers and Technology

1 answer:

goblinko [34]4 years ago

6 0

Answer:

B and C for the most part but mainly C.

Explanation:

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Is it safe to turn on a computer without ram?

swat32

Well, it is safe to turn a computer on without a RAM, but you can't really do it. RAM is one of the essential components in computers without which you can't really use a computer. You can turn it on, however, nothing will appear on your screen and the system won't boot. So, technically, it is safe, but it won't do anything to your computer as it cannot run without RAM.

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3 years ago

Read 2 more answers

About "How can computer help us in our life?

Nitella [24]

Answer:

Explanation:

Computer also facilitate comfort to our life and provides convenience. For transportation, it facilitate the way people travel. Airways, Roadways and waterways uses computers to control their operation. It saves time and relieve severity of traveling difficulties.

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3 years ago

Determine and prove whether an argument in English is valid or invalid. About Prove whether each argument is valid or invalid. F

yawa3891 [41]

Answer:

Each understudy on the respect roll got an A.

No understudy who got a confinement got an A.

No understudy who got a confinement is on the respect roll.

No understudy who got an A missed class.

No understudy who got a confinement got an A.

No understudy who got a confinement missed class

Explanation:

M(x): x missed class

An (x): x got an A.

D(x): x got a confinement.

¬∃x (A(x) ∧ M(x))

¬∃x (D(x) ∧ A(x))

∴ ¬∃x (D(x) ∧ M(x))

The conflict isn't considerable. Consider a class that includes a lone understudy named Frank. If M(Frank) = D(Frank) = T and A(Frank) = F, by then the hypotheses are overall evident and the end is counterfeit. Toward the day's end, Frank got a control, missed class, and didn't get an A.

Each understudy who missed class got a confinement.

Penelope is an understudy in the class.

Penelope got a confinement.

Penelope missed class.

M(x): x missed class

S(x): x is an understudy in the class.

D(x): x got a confinement.

Each understudy who missed class got a confinement.

Penelope is an understudy in the class.

Penelope didn't miss class.

Penelope didn't get imprisonment.

M(x): x missed class

S(x): x is an understudy in the class.

D(x): x got imprisonment.

Each understudy who missed class or got imprisonment didn't get an A.

Penelope is an understudy in the class.

Penelope got an A.

Penelope didn't get repression.

M(x): x missed class

S(x): x is an understudy in the class.

D(x): x got a repression.

An (ax): x got an A.

H(x): x is on the regard roll

An (x): x got an A.

D(x): x got a repression.

∀x (H(x) → A(x)) a

¬∃x (D(x) ∧ A(x))

∴ ¬∃x (D(x) ∧ H(x))

Real.

1. ∀x (H(x) → A(x)) Hypothesis

2. c is a self-self-assured element Element definition

3. H(c) → A(c) Universal dispatch, 1, 2

4. ¬∃x (D(x) ∧ A(x)) Hypothesis

5. ∀x ¬(D(x) ∧ A(x)) De Morgan's law, 4

6. ¬(D(c) ∧ A(c)) Universal dispatch, 2, 5

7. ¬D(c) ∨ ¬A(c) De Morgan's law, 6

8. ¬A(c) ∨ ¬D(c) Commutative law, 7

9. ¬H(c) ∨ A(c) Conditional character, 3

10. A(c) ∨ ¬H(c) Commutative law, 9

11. ¬D(c) ∨ ¬H(c) Resolution, 8, 10

12. ¬(D(c) ∧ H(c)) De Morgan's law, 11

13. ∀x ¬(D(x) ∧ H(x)) Universal hypothesis, 2, 12

14. ¬∃x (D(x) ∧ H(x)) De Morgan's law, 13

4 0

3 years ago

A petrol (gas) station is to be set up for fully automated operation. A driver inputs his or her credit card into the pump, the

malfutka [58]

Answer:

Explanation:

Gas Filling Station has pumps. Pumps have credit card readers. Driver can able to swipe their cards, pumps have Fuel. Pumps card readers communicate with Credit Company. Driver interacts with pump for fuel and credit card.

In this situation the following we need to treat as objects.

They are Pump, Card reader, Fuel tank, communication system, system controller and price table.

Design pattern for the following system is attached below

6 0

4 years ago

You are troubleshooting an issue where a PC can reach some hosts on the Internet (using either DNS name or IP address), while se

wolverine [178]

The options are missing from the question,below are the options to choose from;

A) incorrect (or missing) routes in a routers routing table

B) incorrect DNS configuration on the PC

C) incorrect default gateway configuration on the PC

D) duplicate IP addresses on your LAN

Answer: The correct answer to the question is option A

INCORRECT (OR MISSING) ROUTES IN A ROUTERS ROUTING TABLE.

Explanation: When it is possible for a PC to ping some devices but not actually all,we can then make an assumption that either it has a wrong subnet that is configured or the router from the path to the remote device actually has an incorrect or a missing routes to the device.

5 0

3 years ago