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Feliz [49]
3 years ago
9

What do digital signals tum sounds into?

Computers and Technology
1 answer:
Jlenok [28]3 years ago
8 0
Digital signals turn sounds into analog signals
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What will the following code display?
nikitadnepr [17]

Answer:

Answer is C) 3

Explanation:

7 0
3 years ago
Privacy Group of answer choices must be respected if we are to function as complete, self-governing agents is an absolute value
ElenaW [278]
Privacy group in article 3 in constitution section 3 too
8 0
3 years ago
you are packing a mobile phone containing a lithium ion battery and you get a prompt on the screen to put a lithium ion label on
ss7ja [257]

Answer:

<u>Do not use such labels because they may be misleading and are unethical.</u>

Explanation:

Note, there is a<u> big difference in design</u> between the two terms or labels. Lithium metal batteries are <u>non-rechargeable batteries.</u> In other words, they cannot be recharged after they run down. For example, most <em>watches, calculators, or car keys are made of </em>lithium metal batteries.

While Lithium-ion batteries (or Li-ion batteries) are <u>rechargeable batteries</u> , and they are commonly used by<em> mobile phones, laptops, and other gadgets.</em>

<em>Therefore, </em>with such differences in mind, it may be very misleading when someone in possession of the mobile phone sees the lithium metal labels; then thinks the battery is non-rechargeable.

8 0
3 years ago
The producer thread will alternate between sleeping for a random period of time and inserting a random integer into the buffer.
Llana [10]

Answer:

// Producer Thread

void *producer(void *param) {

buffer_item item;

while (true) {

item = rand() % 100;

sem_wait(&empty);

pthread_mutex_lock(&mutex);

if (insert_item(item))

printf("Can't insert item\n");

else

printf("Producer %d: produced %d\n", *((int*)param), item);

pthread_mutex_unlock(&mutex);

sem_post(&full);

}

}

// Consumer Thread

void *consumer(void *param) {

while (true) {

buffer_item item = NULL;

if (in > 0)

item = buffer[in - 1];

sem_wait(&full);

pthread_mutex_lock(&mutex);

if (remove_item(&item))

printf("Can't remove item\n");

else

printf("Consumer %d: consumed %d\n", *((int*)param), item);

pthread_mutex_unlock(&mutex);

sem_post(&empty);

}

}

Explanation:

An outline of the producer and consumer threads appears as shown above.

3 0
3 years ago
Find every number from 1 to n (inclusive) that is a palindrome which starts with the digit 3. Do not user a helper function.
Mkey [24]

Answer: Following code is in python

n=input()

num='1'

while int(num)<=int(n):    //loop from 1 to n

   flag=1   //if an unequal element will be found it will be 0

   l=len(num)

   if num[0]=='3':

       j=0

       k=l-1

       while j<k:    //loop till middle of number

           if num[j]==num[k]:

               j+=1     //from beginning

               k-=1    //from end

           else:

               flag=0

               break

       if flag==1:

           print(int(num))

   num=str(int(num)+1)    //number will be incremented as integer

INPUT :

1000

OUTPUT :

3

33

303

313

323

333

343

353

363

373

383

393

Explanation:

In the above code, a loop is executed till num is equal to n which is entered by the user. num is treated as a string so that to ease the process of checking first character is 3 or not. If it is 3 then another loop executes which checks if an element from starting is equal to the corresponding element from the end. If an element is not equal then the flag is changed and then we break out of the loop and prints the number if the flag isn't changed.

7 0
4 years ago
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