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3 years ago

14

An attacker tried to hack into the database of a reputed organization. The attacker inserted malicious code into the query of a

database. What type of attack was the attacker involved in?
A. input attack
B. spoofing
C. querying
D. phishing
E. forgery

Computers and Technology

1 answer:

babunello [35]3 years ago

4 0

a.) input attack is the correct answer

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horrorfan [7]

We didn't need to see all that code to know that answer.

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3 years ago

MaRussiya [10]

Answer

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Explanation:

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3 years ago

Read 2 more answers

I have been trying to work on this for a while now, and this is on excel

cluponka [151]

Answer:

=IF(INDEX(INDIRECT(C10), B10)=0,"",INDEX(INDIRECT(C10), B10))

Or

=IF((INDEX((INDIRECT(Dept,TRUE)),Reason))="","",(INDEX((INDIRECT(Dept,TRUE)),Reason)))

Explanation:

Given

Your formula:.

=INDEX(INDIRECT("Dept"),Reason)

Dept column = C (C10)

Reason field = B (B10)

The issue with your formula is that you failed to include a statement to test the falsity of the first condition; in other words, if your if statement is not true, what else should the formula do.

The question says that

"Nest the function inside an IF function so that issues currently displaying as a 0 will display as a blank cell" this means that

if the INDEX() function returns 0, a blank should be displayed in H10 blank, instead.

So, the right formula both of these two. You can use any of them

1. =IF(INDEX(INDIRECT(C10), B10)=0,"",INDEX(INDIRECT(C10), B10))

2. =IF((INDEX((INDIRECT(Dept,TRUE)),Reason))="","",(INDEX((INDIRECT(Dept,TRUE)),Reason)))

The two does the same function; the only difference is that

(1) considers the cell itself while (2) considers the contents of the cell.

The analysis of both is that

They both use a nested indirect reference to check for the content of cells displaying 0.

The first if checks for the above mentioned; if yes, cell H10 is made to display a blank else it's original content is displayed.

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2 years ago

4-One possible performance multiplication enhancement is to do a shift and add instead of an actual multiplication. Since 9 * 6,

pychu [463]

Answer:

Check the explanation

Explanation:

The above question can be sovled in the below step by step way:

15 can be written as 16-1 = 24 -1

Therefore, 15 *13 = (24 -1)*13

= 13*24 - 13

Now, when we left shift a number we multiply it by 2k .Where k is no of times we left shifted it.

Therefore, 13*24 = shift 13 to left 4 times

15 * 13 = shift 13 to left 4 times and subtract 13 from it.

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3 years ago

The purpose of a function that returns "void" is:_________. A) To satisfy compiler warnings B) To package a repeated task as a f

galben [10]

Answer:

B) To package a repeated task as a function even though the task does not yield a value

Explanation:

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