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3 years ago

I need answers and explanation

Computers and Technology

1 answer:

larisa86 [58]3 years ago

4 0

Answer:

B. Run-time Error

Explanation:

You can't divide by zero in math because it could be divided by itself an infinite number of time, which is not possible.

A. Syntax error is just the 'grammar' of the code. An example could be forgetting to add a semicolon at the end of your code in C. Another example is forgetting to close brackets or quotes

<em>printf("inclomplete string </em>WRONG, will give syntax error

B. Run-time error is an error that occurs while the program is running. This might happen because of many reasons, one of which is calculation errors such as dividing by 0.

C. I don't know what an Undetected Error is. Never hear of it.

D. Logic error is an error when a condition is not logically correct. This could be because you used the wrong type of operator.

if(a = b) WRONG, will give logic error

if(a == b) CORRECT

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The key schedule results in generating multiple keys from the one secret key. These multiple keys are used:

Helga [31]

Answer:

Option(d) is the correct answer to the given question .

Explanation:

There are various type of algorithm is used for the purpose of the key scheduling such as AES .in the AES algorithm we used same key for encryption and decryption of text .The main objective of the AES algorithm it is used by Various round of the similar plain text encryption to reinforce the cipher text.

The Option (a) is wrong because In the key scheduling the creating keys are not being used one after just another in the various communication cycles.

The Option (b) is wrong because In the key scheduling we do not used the the random key for the encryption process .

The Option (c) is wrong because we will never arbitrarily subdivided into groups of public and private key.

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3 years ago

Which cpu type would most likely be found in a smartphone?.

dlinn [17]

Answer:

dual-core (two), quad-core (four) and octa-core (eight)

Explanation:

These are the most common according to my research.

If I helped you, can I please have brainliest?

Have a great day/night!

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2 years ago

An array is sorted (in ascending order) if each element of the array is less than or equal to the next element .

Aleks04 [339]

Answer:

// The program below checks if an array is sorted or not

// Program is written in C++ Programming Language.

// Comments are used for explanatory purpose

//Program Starts here

#include<iostream>

using namespace std;

//Function to check if the array is sorted starts here

int isSorted(int arr[], int count)

{

// Check if arrays has one or no elements

if (count == 1 || count == 0) {

return 1;

}

else

{

// Check first two elements

if(arr[0] >= arr[1])

{

return 0; // Not sorted

}

else

{ // Check other elements

int check = 0;

for(int I = 1; I<count; I++){

if (arr[I-1] > arr[I]) { // Equal number are allowed

check++; // Not sorted

}

if(check==0)

return isSorted(arr, count - 1); //Sorted

else

return 0; // Not sorted

}

// Main Method starts here

int main()

{

int count;

cin<<count;

int arr[count];

for(int I = 1; I<=count; I++)

{

cin>>arr[I-1];

}

int n = sizeof(arr) / sizeof(arr[0]);

if (isSorted(arr, n))

cout << "Array is sorted";

else

cout << "Array is not sorted";

}

8 0

3 years ago

I WILL GIVE BRAINLIEST

Lostsunrise [7]

Answer:

i know but you to help me ok this answer b

3 0

3 years ago

A computer essentially takes input, processes it, and produces output. Which person developed a machine in the mid-1880s that ac

MakcuM [25]

Answer:

The answer to this question is given below in the explanation section. the correct answer is Herman Hollerith.

Explanation:

Charles Babbage (incorrect)

Charles Babbage considers the father of the digital computer. He was a mathematician, philosopher, inventor, and mechanical engineer, Babbage originated the concept of a digital programmable computer. But he died on 18 1, 1871. so, this option is not correct.

John William Mauchly (Incorrect)

John William Mauchly was an American physicist who, along with J. Presper Eckert, designed ENIAC, the first general purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the first commercial computer made in the United States. But John William Mauchy born on August 30, 1907 and died on January 8, 1980. So, this option is not correct.

Sir John Ambrose Fleming (Incorrect)

Sir John Ambrose Fleming was an English electrical engineer and physicist who invented the first thermionic valve or vacuum tube, designed the radio transmitter with which the first transatlantic radio transmission was made, and also established the right-hand rule used in physics.

Herman Hollerith (correct)

Herman Hollerith was an American businessman, inventor, and statistician who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. This machine is patented in 1884.

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3 years ago