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Eddi Din [679]
2 years ago
7

If you wanted to look up an article from the Chicago Tribune the best place to start would be

Computers and Technology
1 answer:
anyanavicka [17]2 years ago
7 0
Books,well trusted websites , news.reports , schools library (online and off ) hope this helps.:-)
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The use of technology to observe a user's actions often without the user's knowledge is known as:
Margaret [11]

Answer:

C

Explanation:

Computer surveillance refers to spying that allows the viewer to gain access of all activity on the given computer.

5 0
2 years ago
Once a software program has been through one test cycle performed by the programmers and is running proper
Lera25 [3.4K]
Yes, some may also say that they release it to the beta testers.

Occasionally, they release it to alpha testers before beta testers as another step.
8 0
3 years ago
Which of the acronyms listed below refers to a series of basic hardware diagnostic tests performed by the startup BIOS after the
Morgarella [4.7K]

Answer:

POST

Explanation:

  • POST stands for Power On Self test.
  • The process of booting the system involves performing the self test POST.
  • POST involves testing the computer hardware which are required for proper functioning of the computer.
  • If the POST test fails, the computer performs the necessary action required for the proper functioning of the computer.It immediately raises alarm ( beeps ) . Different number of beeps represents different devices which are having trouble.
  • So, option (D) is correct option.
  • Option (A) IDE is not the test. So, option (A) is wrong option.
  • Option (B) POTS is not the test.So, option (B) is wrong option.
  • Option (C) QoS is not the test. So, option (C) is wrong option.
7 0
3 years ago
Which device is responsible for converting the main electric supply into usable voltage levels inside a computer?
Tom [10]
The PSU or most commonly known as the Power Supply.
7 0
2 years ago
Read 2 more answers
Translate each of these statements into logical expressions using predicates, quantifiers, and logical connectives. a) Something
yKpoI14uk [10]

Answer:

Let P(x) = x is in the correct place

Let Q(x) =  x is in the excellent place

R(x) denotes the tool

Explanation:

a) Something is not in the correct place.

P(x) is that x is in the correct place so negation of ¬P(x) will represent x is not in the correct place. ∃x is an existential quantifier used to represent "for some" and depicts something in the given statement. This statement can be translated into logical expression as follows:

                                                    ∃x¬P(x)

b) All tools are in the correct place and are in excellent condition.

R(x) represents the tool, P(x) represents x is in correct place and Q(x) shows x is in excellent place. ∀ is used to show that "all" tools and ∧ is used here because tools are in correct place AND are in excellent condition so it depicts both P(x) and Q(x). This statement can be translated into logical expression as follows:

                                       ∀ x ( R(x) → (P(x) ∧ Q(x))

c) Everything is in the correct place and in excellent condition.

Here P(x) represents correct place and Q(x) represents excellent condition ∀ represent all and here everything. ∧  means that both the P(x) and Q(x) exist. This statement can be translated into logical expression as follows:

                                              ∀ x (P(x) ∧ Q(x)

7 0
3 years ago
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