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guapka [62]
2 years ago
10

What does the history feature in a web browser do

Computers and Technology
1 answer:
V125BC [204]2 years ago
6 0
It allows you to view previously visited webpages. The normal shortcut for history is Ctrl + H.
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Intel® Core™ i5-7500 is one of Intel's 7th generation of microprocessors and was launched earlier in 2017 and has been used in m
Ket [755]

Answer:

A. 4 CPUs and 6 megabyte cache memory

B. 1.3157 x10^-9 nanoseconds

Explanation:

The Intel core i5 7500 is a seventh generation central processing unit with a 4 CPU core and a 6 megabyte cache memory. It executes task at a clock cycle of 5 clock cycle at a speed of 3.8 GHz.

The relationship between frequency and clock cycle is,

Clock cycle = 1 / ( frequent).

So, One clock cycle = 1 / 3.8 GHz

= 0.3 x10^-9

For five clock cycles = 5 x 0.3 x10^-9

= 1.3157 x10^-9 nanoseconds.

5 0
3 years ago
What is the function of a CPU? simple words:D
koban [17]

Answer:

The brains of a computer

4 0
3 years ago
Read 2 more answers
g Suppose we want to compress a text consisting of 6 characters,a, b, c, d, e, fusingthe Huffman Algorithm. Give an example for
Papessa [141]

Answer:

e(a) = 0

e(b) = 10

e(c) = 110

e(d) = 1110

Explanation:

The Worst case will happen when f(a) > 2*f(b) ; f(b) > 2*f(c) ; f(c) > 2*f(d) ; f(d) > 2*f(e) and f(e) > 2*f(f).

Where f(x) is frequency of character x.

Lets consider the scenario when

f(a) = 0.555, f(b) = 0.25, f(c) = 0.12, f(d) = 0.05, f(e) = 0.02 and f(f) = 0.005

Please see attachment for image showing the steps of construction of Huffman tree:- see attachment

From the Huffman tree created, we can see that endcoding e() of each character are as follows:-

e(a) = 0

e(b) = 10

e(c) = 110

e(d) = 1110

e(e) = 11110

e(f) = 11111

So we can see that maximum length of encoding is 5 in this case.

3 0
3 years ago
((Excel)) please help, 100 points, and brain crown thingy, not only that, i will make several of these so you can get several hu
cupoosta [38]

Answer:

First you read the question and numbers, then you use the numbers in the correct way and you try reallllyyy hard, you will find your answer! Hope this helps! :D

4 0
2 years ago
Which of the following are important for protecting computing devices and systems? Physical safeguards like a secure space prote
Elenna [48]

Answer: All of the above

Explanation:

All the above listed point serves as security measures to safeguard our computing devices and systems.

4 0
3 years ago
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