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2 years ago

If you want to insert a column into an existing table, what would you do?

Computers and Technology

2 answers:

Slav-nsk [51]2 years ago

6 0

Answer:

The correct answer to the following question is b.).

Explanation:

Insert column in Excel sheet:

Select cell, or range of the cells, to right or anywhere you want insert an additional cells.
Then, hold the CONTROL and click a selected cell, on the pop-up menu, you click the Insert.
Then, on Insert menu, you select whether to the shift selected cells right or to the down of newly inserted cell.

fgiga [73]2 years ago

3 0

The answer would be B.

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Suppose that a computer virus infects your computer and corrupts the files you were going to submit for your current homework as

Licemer1 [7]

Answer:

The answer is "Create all your important file backup regularly".

Explanation:

Data recovery is just the outcome of your files and folders becoming preserved or saved until they can be recovered in the event of data loss. It can occur from many issues from malware through file manipulation, authentication, or theft.

Data recovery is the retrieval process of missing, inadvertently deleted, damaged or unavailable data.
It is mainly used in the o in business IT requires information recovery on some kind of desktop or laptop, network or remote backup.

8 0

3 years ago

Plsss help me plsssssss

crimeas [40]

Answer:

I can help you solve your visual basic assignments. Just reach out to me by visiting "gotit-pro.com" and send me a message there.

Explanation:

A sample of my visual basic solutions are given here:

gotit-pro.com/category/visual-basic-net/cpt-341-spring-2020

Feel free to reach out to me for fastest, top-notch and impeccable homework and exams help. Thanks!

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6 0

2 years ago

We will pass you 2 inputsan list of numbersa number, N, to look forYour job is to loop through the list and find the number spec

Montano1993 [528]

Answer:

The Python code is given below

Explanation:

# Get our input from the command line

import sys

N = int(sys.argv[2])

# Convert the list of strings into integers

numbers= []

for i in sys.argv[1].split(","):

if(i.isdigit()):

numbers.append(int(i))

# numbers now contains the list of integers

f = False

#Use for loop upto len(numbers)

for i in range(0,len(numbers)):

#Use "if" loop to check

if numbers[i] == N:

#Assign "True" to "f"

f = True

#Display "i"

print(i)

break

#Check "if" loop by assigning "false" to "f"

if f==False:

#Print "-1"

print("-1")

4 0

3 years ago

What method of the Math object can be used to return the largest value from the values that are passed to it?

miss Akunina [59]

Answer:

the Math.max() method

Explanation:

The java.lang.* package contains all the essential components needed for a JAVA program which involves numbers and all the operations done on the numericals.

The java.lang.math class contains all the methods needed to perform mathematical operations on numerical values.

All the methods in the question are discussed below with examples.

Math.max() method

java.lang.Math.max(double/ int/ float a, double/ int/ float b)

This method returns the highest value from among the parameters passed to it.

The syntax for the above is

Numbers can be integers, float and double or long. The return type is the same as the parameters.

Two values to be compared are passed as arguments and the higher value of them is returned.

This function also accepts negative integers as parameters.

Math.max(-9, -2);

Gives -2 as the output.

Math.max(0.34, 0.45)

Gives 0.45 as the output.

Math.ceil() method

java.lang.Math.ceil(double/ int/ float a)

This method returns the nearest greater whole number for the given number.

Integer parameter returns an integer number.

Math.ceil(7);

Gives 7 as the output.

Decimal number will return the nearest higher integer.

Math.ceil(8.7);

Gives 9.0 as the output.

Math.ceil(-0.34)

Gives -0 as the output.

Math.pow() method

java.lang.Math.pow(double/ float/ int a, double/ float/ int b)

The above method returns the result of a raise to the power of b.

The first parameter is the base while the second parameter forms the exponent.

Math.pow( 2.3, 4.5 );

This calculates (2.3)^4.5.

Gives 42.44‬ as the output.

Math.pow( 2, 3 );

This calculates the value of 2^3.

Gives 8 as the output.

Math.abs() method

java.lang.Math.abs(double a)

This method returns non-negative value of the numerical parameter passed to it. Absolute of a number does not changes its value but changes the sign of a negative number. It returns the positive or negation of the negative input number.

Math.abs(-0.1234)

Gives 0.1234 as the output.

Math.abs(12.34)

Gives 12.34 as the output.

These methods require java.lang.Math to be imported in the program.

7 0

3 years ago

The most accurate readings that you can take on an analog VOM are when the meter's pointer is at the A. center scale. B. extreme

frozen [14]

<u>Answer:</u>

The correct answer option is C. near right.

<u>Explanation:</u>

The most accurate readings that you can take on an analog VOM are when the meter's pointer is near right.

There are two reasons behind this: readings towards the left end are likely to be off because of the incorrect adjustment of the zero adjust screw.

While readings at the left side may result in an inaccuracy in your reading as a smaller part of the total voltage is near the full scale.

8 0

3 years ago