Answer:
The C language code is a class called Test that accepts an array, duplicates it, reinitializes the first array to the first two items of the previous array, and loops through the array to print both items.
Explanation:
public class Test{
public static void main(String args[]){
int[] x={1,2,3,4}; //here declare array x with 1 2 3 4
int[] y=x; //here copy the x array into y array
x=new int[2]; //here reintilized the array size which is 2
for(int i=0;i<.length;i++){ //here now array length is 2 it iterates 2 times
System.out.print(x[i]+" ");
}
}
1 is what represents a true value and 0 is a negative value
Answer:
The correct answer to the following question will be Option C (Embedded).
Explanation:
- An embedded system seems to be a monitoring system that incorporates a computer processor, device storage, and peripheral output/input devices that have a particular function within such a larger electrical or mechanical network.
- Such devices are chips that are designed specifically and live within other devices or appliances.
The other three solutions can not perform tasks like the embedded computers do or even any other computer can implement the computer's processor. Therefore, it's the right answer.
Answer:
sed '/march/{d;}' birthdays.txt > result
.txt
Explanation:
sed syntax is basically:
<em>sed '/expression/{command;command;...;}' inputfile > outputfile</em>
- First, for the expression part, we use /march/ to match all lines containing that string.
- Then for the command part, we only use {d} command to delete every matching line found.
- The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.
- Finally "> result
.txt" makes the script output to be saved into a file named result.txt
