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4 years ago

What is a Boolean operator

2 answers:

7 0

A boolean operator is one of those: and, or, not
true and true gives you true
false and false gives you false
false and true gives you false
true and false gives you false
true or true gives you true
true or false gives you true
false or true gives you true
false or false gives you false
not true gives you false
not false gives you true

Alexus [3.1K]4 years ago

7 0

@Nicholas2021265
A boolean operator is one of those: and, or, not
true and true gives you true
false and false gives you false
false and true gives you false
true and false gives you false
true or true gives you true
true or false gives you true
false or true gives you true
false or false gives you false
not true gives you false
not false gives you true
is this realy what it means becuse i need ed help on this same question

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3 years ago

What a promblem Hypothesis

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Essentially, the hypothesis statement is a prediction for what you think will happen if you take a certain type of action to resolve a problem. The hypothesis usually identifies what is going to be changed and the action's potential outcome, as well as why you think the change will have that particular result.

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3 years ago

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Someone posing as an IT tech requests information about your computer configuration. What kind of attack is this

ra1l [238]

Answer:

Phishing

Explanation:

Phishing is one of the most common social engineering attacks in which the attacker disguises to be a trustworthy personnel in order to lure the victim or target into disclosing sensitive information such as passwords, credit card details and so on.

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4 years ago

Which tab will you use to format data in cells?

melamori03 [73]

Answer:

Right Click and select Format Cells (CTRL + 1)

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3 years ago

2- There are many different design parameters that are important to a cache’s overall performance. Below are listed parameters f

katen-ka-za [31]

Answer:

1. 2588672 bits

2. 4308992 bits

3. The larger the data size of the cache, the larger the area of memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

Explanation:

1. Number of bits in the first cache

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^15 (1+14+(32*2^1)) = 2588672 bits

2. Number of bits in the Cache with 16 word blocks

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^13(1 +13+(32*2^4)) = 4308992 bits

3. Caches are used to help achieve good performance with slow main memories. However, due to architectural limitations of cache, larger data size of cache are not as effective than the smaller data size. A larger cache will have a lower miss rate and a higher delay. The larger the data size of the cache, the larger the area of memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

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3 years ago