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Arisa [49]
4 years ago
3

You opened a batch file in Notepad and are observing the following lines. (The line numbers are for reference only.)

Computers and Technology
1 answer:
Andru [333]4 years ago
5 0

Answer:

3- REM The temp files were deleted

Explanation:

REM is a keyword that must be followed by a space or tab character, then the comment. During execution of the script, everything on the line following the REM will be ignored, including quotes, redirection symbols, and other commands.

Line 1 will display some information to the user

Line 2 deletes temporary files

Line 3 is the comment as it is not executed.

Line 4 is to pause execution.

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D that is the answer but I need 20 words to send this text
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3 years ago
Isabel has an interesting way of summing up the values in a sequence A ofn integers, where n is a power of two. She creates a ne
olganol [36]

Answer:

Running time of algorithm is O(n).

Explanation:

n is power of 2

n =2,4,8,16,32,...................................

A is an array having n elements

B is an array of size 0 to (n/2)-1

if n=4 B then (4/2)-1 =1 So B has size 2

for(i=0;i<=(n/2)-1;++)

{

B[i]=A[2i]+A[2i+1];

}

This for loop will run n/2 times so complexity in terms of Big Oh is O(n/2) =O(n)

Running time of algorithm is O(n).

6 0
3 years ago
Convert 192.16.3.1 to a Binary number
jenyasd209 [6]
Converting a decimal number into binary would be:

192/2= 96   remainder=0  
96/2= 48    remainder=0
48/2=24     remainder=0
24/2=12      remainder=0
12/2=6        remainder=0
6/2=3         remainder=0
3/2=1          remainder=1
1/2= 0         remainder=1
The binary number would be: 11 00 00 00

For 16
16/2=8     remainder=0
8/2=4      remainder=0
4/2=2       remainder=0
2/2=1         remainder=0
1/2= 0         remainder=1
The binary would be: 00 01 00 00

For 3
3/2=1       remainder=1
1/2= 0         remainder=1
The binary would be: 00 00 00 11

For 1
1/2= 0         remainder=1
The binary would be: 00 00 00 01

The binary number would be:  
11000000.00010000.00000011.00000001
5 0
4 years ago
Can a syntax error occur in a block-based code? Why or why not?
grin007 [14]

Answer:

Syntax errors are not able to occur in block based code, so they cannot be transitioned from block to text and can cause issues.

8 0
4 years ago
Read 2 more answers
The motherboard
Ksju [112]

Answer:

a:(allows the different parts of a computer to communicate)

Explanation:

The motherboard is the main command center for the whole pc which recieves your inputs and responds by sending outputs...

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