Based on the text above, judge the following item.

It can be concluded from the text that the tailings dams which collapsed and killed many people were both located in the same state in Brazil. 

Based on the text above, judge the following item.

We can infer from the text that the dam which is at serious risk of collapsing is still working and may put its workers at risk too. 

Can alternative tailings disposal become the norm in mining?
   There is no doubt that the resources extracted from mining are critical to our way of life. Likely, you’re reading this on your computer, smartphone, or tablet. Mining touches all our lives daily (in addition to metals used in electronics, think about that can of soda you are drinking, or the aggregate used to pave your driveway). The industry works hard to make sure the net impact is positive.    However, the waste associated with mining, both past and present, is an unavoidable result of conventional mineral processing. In the future it may be possible to extract metals like copper and gold without crushing and grinding the ore down to fine particle size and adding considerable quantities of liquid, resulting in convent... Ver mais

Can alternative tailings disposal become the norm in mining?
   There is no doubt that the resources extracted from mining are critical to our way of life. Likely, you’re reading this on your computer, smartphone, or tablet. Mining touches all our lives daily (in addition to metals used in electronics, think about that can of soda you are drinking, or the aggregate used to pave your driveway). The industry works hard to make sure the net impact is positive.    However, the waste associated with mining, both past and present, is an unavoidable result of conventional mineral processing. In the future it may be possible to extract metals like copper and gold without crushing and grinding the ore down to fine particle size and adding considerable quantities of liquid, resulting in convent... Ver mais

Considering the ideas stated in the text and the vocabulary used in it, judge the following item.

Nowadays, it is already possible to extract minerals without generating any waste at all.

    During a ransomware hack, attackers infiltrate a target’s computer system and encrypt its data. They then demand a payment before they will release the decryption key to free the ... Ver mais

    During a ransomware hack, attackers infiltrate a target’s computer system and encrypt its data. They then demand a payment before they will release the decryption key to free the ... Ver mais

Judge the following items according to the text above. 

The author of the text claims that the solution to ransomware is to stop paying ransoms. 

    During a ransomware hack, attackers infiltrate a target’s computer system and encrypt its data. They then demand a payment before they will release the decryption key to free the ... Ver mais

    Information technology (IT) serves a critical role in state operations. State agencies and higher education institutions are increasingly reliant on the automated processing of information. It is important that the IT applications that process information have controls to ensure and protect the accuracy, integrity, reliability, and confidentiality of the State’s information.      Due to the increased reliance on IT applications, a significant portion of the audits the State Auditor’s Office (SAO) performs include an IT component. Auditors select IT controls for testing during an audit based on a risk assessment. The risk assessment considers, among other factors, the objectives and scope of the audit. Therefore, the SAO does not test all IT controls in every audit, with the high-risk... Ver mais