All categories

4 years ago

Need help with java project please!!

Computers and Technology

2 answers:

Irina18 [472]4 years ago

7 0

can do c++ and javascript but I might be able to help
send me a message

Nana76 [90]4 years ago

5 0

Answer:

I am a Ap Comp student I can surly help!

Explanation:

You might be interested in

Direct Mapped Cache. Memory is byte addressable. Fill in the missing fields based upon the properties of a direct-mapped cache.

xz_007 [3.2K]

The question given is incomplete and by finding it on internet i found the complete question as follows:

Direct Mapped Cache.

Memory is byte addressable

Fill in the missing fields based upon the properties of a direct-mapped cache. Click on "Select" to access the list of possible answers Main Memory Size Cache Size Block Size Number of Tag Bits 3 1) 16 KiB 128 KiB 256 B 20 2) 32 GiB 32 KiB 1 KiB 3) 64 MiB 512 KiB 1 KiB Select] 4 KiB 4) 16 GiB 10 Select ] Select ] 5) 10 64 MiB [ Select ] 6) Select] 512 KiB 7

For convenience, the table form of the question is attached in the image below.

Answers of blanks:

1. 3 bits

2. 20 bits

3. 64 MB

4. 16 MB

5. 64 KB

6. 64 MB

Explanation:

Following is the solution for question step-by-step:

Part 1:

No. of Tag bits = No. of bits to represent

Tag bits = Main memory - cache size bits -------- (A)

Given:

Main memory = 128 KB = $2^7 * 2^{10} = 2^{17}$

Cache Memory = 16 KB = $2^4 * 2^{10}= 2^{14}$

Putting values in A:

Tag bits = 17 - 14 = 3 bits

Part 2:

Tag bits = Main memory - cache size bits -------- (A)

Given:

Main memory = 32 GB = $2^5 * 2^{30} = 2^{35}$

Cache Memory = 16 KB = $2^5 * 2^{10}= 2^{15}$

Putting values in A:

Tag bits = 35 - 15 = 20 bits

Part 3:

Given:

Tag bits = 7

Cache Memory = 512 KB = $2^9 * 2^{10} = 2^{19}$

So from equation A

7 = Main Memory size - 19

Main Memory = 7 + 19

Main memory = 26

Main Memory = $2^6 * 2^{20} = 64 MB$

Part 4:

Given that:

Main Memory Size = $2^4 * 2^{30} = 2^{34}$

Tag bits = 10

Cache Memory Bits = 34 - 10 = 24

Cache Memory Size = $2^4 * 2^{20} = 16 MB$

Part 5:

Given that:

Main Memory Size = 64 MB = $2^6 * 2^{20}$

Tag bits = 10

Cache Memory Bits = 26 - 10 = 16

Cache Memory Size = $2^{16} = 2^6 * 2^{10} = 64 KB$

Part 6:

Cache Memory = 512 KB = $2^9 * 2^{10} = 2^{19}$

Tag Bits = 7

Main Memory Bits = 19 + 7 = 26

Main Memory size = $2^{26} = 2^6 * 2^20 = 64 MB$

i hope it will help you!

6 0

3 years ago

What is the maximum number of communication paths for a team of twenty people?

MAVERICK [17]

Each of the 20 people has 19 other people to communicate to. If you add that all up you get 20*19 paths, but then each path is counted twice (back and forth), so we divide this by 2. 20*19/2 = 190.

The general forumula is n(n-1)/2

6 0

4 years ago

Which sentences in the passage correctly describe a function?

quester [9]

Option D is correct.

Explanation :

In option A, it is not mandatory that a function will have arguments and it will return a value.
In option B, no formula begins with =.
In option C, it is not necessary to begin with /.
In option D, MAX function should return maximum value in the set given.

Thus, option D is correct because arguments of a function are always enclosed within parentheses

Example:

SUM (30,70)

8 0

3 years ago

To copy both character attributes and paragraph attributes, such as alignment and indentation, select the entire paragraph. TRUE

Elis [28]

I believe the statement is true. To copy both character attributes and paragraph attributes, such as alignment and indentation, select the entire paragraph. Hope this answers the question. Have a nice day. Feel free to ask more questions.

6 0

3 years ago

________ can contain stacked images, text, and other elements which collectively comprise a Photoshop file.

emmasim [6.3K]

If you don’t mind can u add the picture it helps me Answer the question better

6 0

2 years ago