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Daniel [21]
3 years ago
15

Write a function safeOpen() that takes one parameter, filename — a string giving the pathname of the file to be opened for readi

ng. When safeOpen() is used to open a file, a reference to the opened file object should be returned if no exception is raised, just like for the open() function. If an exception is raised while trying to open the file, safeOpen() should return the value None
Computers and Technology
1 answer:
timurjin [86]3 years ago
3 0
My bad my friend was like that I don’t got it to go home I don’t want him texting him or whatever I don’t gotta is like I gotta do it
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Is this statement true or false?
quester [9]

Answer:

NOPE

Explanation:

sometimes presentations can be for one person only. For instance if you work in a company sometimes you present for your boss only etc.

Hope this helped :)

6 0
3 years ago
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Which of the following is not a benefit of normalization?
mixer [17]

Answer:

The answer is option (4) Maximize redundancy as normalization minimizes redundancy of data.

Explanation:

Normalization of databases leads to minimization of data redundancy in databases. It doesn't maximize data redundancy. Data redundancy leads to wastage of resources. Normalization of databases minimizes insertion anomolies. Normalization of databases minimizes deletion anomolies. Normalization of databases minimizes updation anomolies.  So , the answer to the question is option (4) maximize redundancy.

8 0
3 years ago
According to the Modern Language Association (MLA) style guidelines, which citation is formatted correctly?
aalyn [17]
A) Marian Shelby. “The Fall of Rome.” Military Forces. n.p., 11 Mar 2009. Web.
14 Oct 2012.
4 0
3 years ago
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Chase lives in Oregon but works for a company that is located in Florida. What business trend is this an example us?
shtirl [24]

Answer:

The business trend wherein Chase works for a company that is located in Florida while he is living in Oregon is an example of remote workforce business trend.

Remote workers are those workers who does their job outside of a customary type of office.

8 0
3 years ago
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When is a wired connection preferred to a wireless connection by an end-user device?
harkovskaia [24]

Answer:

Option (b) When the end-user device will run an application that requires a dedicated connection to the network

Explanation:

  • Option (b) is the correct option.
  • When the user device requires a highly dedicated network environment to itself to run a web application that requires large download and upload speeds, bandwidth requirements then it prefers a wired connection than a wireless connection.
  • If the wireless signal is within the reach, then it advisable to go for a wireless connection than a wired connection. A wired connection requires other hardware equipments like a internet connection cable etc. which is not required in case of wireless connection. So, option (a) is wrong option.
  • WLAN NIC is a wireless interface network controller that connects to a wireless radio based network than a wired network.So, option (c) is wrong option.
  • Delay torrent network is designed to operate where continuous network connectivity is not available like extreme terrestrial spaces, space communications, inter planetary communications etc.So, option (d) is wrong option.
6 0
3 years ago
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