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3 years ago

To print the number of elements in the array named ar, you can write :

Computers and Technology

1 answer:

Diano4ka-milaya [45]3 years ago

8 0

Answer:

Option c is correct.

Example :

public class Subject

{

public static void main(String [] args)

{

int ar[]={5,4,6,7,8};

System.out.println("the number of array elements are: ",ar.length);

}

Explanation:

The above program is created in java language in which Subject is a class name.Inside Subject class , there is main method.

Inside the main method, there is An array named 'ar' which data type is an integer and we have assigned the value to this array.

in the next line, we are printing the total no. of the element in the array with the length function which displays the length of an array or variable.

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Consider a TCP connection with a 1ms RTT in which the sender has 50,000 bytes of data to send and there are no losses and no con

Bad White [126]

Answer:

Advertised window in bytes after one second = 0 bytes.

Explanation:

Given:

Sender bytes = 50,000 bytes

Receiver's initial advertised window = 10,000 bytes

Read rate = 2,000 bytes / per 2 second

Find:

Advertised window in bytes after one second = ?

Computation:

We know that, 10,000 bytes have been buffered in receiving initial advertised window.

Receiver read 2,000 bytes in every 2 second.

So, receiver will not able to read anything in 1 second.

Therefore,

Advertised window in bytes after one second = 0 bytes.

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3 years ago

Write a program to allow user to perform any of these list operation given in a menu. The menu is: a) Append an element b) Inser

Maslowich

Answer:

Explanation:

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3 years ago

Describe the steps that transform a program written in a high-level language such as C into a representation that is directly ex

Alla [95]

Answer:

First, you would want to translate from C-language Program (in text format) into the assembly language Program (still in text format, but in the corresponding architecture of the computer where the program will be run). The software tool you will use for this step is Compiler.

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2 years ago

Mais

Dmitriy789 [7]

The answer to this question is B

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3 years ago

Read 2 more answers

Write a Bash script that takes the name of a file or directory as an argument, 1. reports if it is a directory or a file, and if

Alla [95]

Answer:

see explaination

Explanation:

#!/bin/bash

mkdir sampleDir #I am just creating sample Directory

touch sampleFile #Creating sampleFile

echo 'Adding some information' >> sampleFile

cat sampleFile

echo "Listing the contents of the current directory:"

file_size_kb=`du -k sampleFile | cut -f1` #Stores file size in KB, 1024KB = 1MB

echo $file_size_kb

if [ -d $1 ]; then

echo "It is a directory"

if [ -w $1 ]; then

echo "It has write permission"

if [ -x $1 ]; then

echo "It has execute permission"

if [ -r $1 ]; then

echo "It has read permission"

if [ $file_size_kb -lt 1024 ]; then

echo "Small file"

elif [ $file_size_kb -gt 1024 ]; then

echo "Large file"

elif [ $file_size_kb -le 1024 && $file_size_kb -ge 1024 ]; then

echo "Medium file"

elif [ -f $1 ]; then

echo "It is a file"

if [ -w $1 ]; then

echo "It has write permission"

if [ -x $1 ]; then

echo "It has execute permission"

if [ -r $1 ]; then

echo "It has read permission"

if [ $file_size_kb -lt 1024 ]; then

echo "Small file"

elif [ $file_size_kb -gt 1024 ]; then

echo "Large file"

elif [ $file_size_kb -le 1024 && $file_size_kb -ge 1024 ]; then

echo "Medium file"

Check attachment for output and screenshot

4 0

3 years ago