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Deffense [45]
3 years ago
11

4. What is the formula for calculating the file size?

Computers and Technology
1 answer:
Verizon [17]3 years ago
7 0
Step 2: Multiply total number of pixels by the bit depth of the detector (16 bit, 14 bit etc.) to get the total number of bits of data. Step 3: Dividing the total number of bits by 8 equals the file size in bytes. Step 4: Divide the number of bytes by 1024 to get the file size in kilobytes.
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2. (8 points) When creating the Academic Database, there were several instances of data
Bad White [126]

Answer:

See explaination

Explanation:

An Academic Database deals with the information pertaining to the records of students of an institute. The various fields which can be associated with a student are Name, Unique Identification Number, Marks in various subjects, Grades, Courses Taken and so on. Most of the fields mentioned above have some or other form of validation that is required for the DB to be consistent and follow the basic properties of a database.

One field where range validation can be used is MARKS. In the marks field, the range of marks will be say 0 to 100 and anything below 0 or above 100 must be reported to the database administrator. Another field where we can apply a range validation is AGE in which the range of age allowed could greater than say 10, if it is a college and maximum age could be say 60. Thus, the range check on the AGE field is 10 to 60.

One field where choice validation can be used is GENDER. In the gender field, there could be multiple choices like Male, Female and Others. Thus, out of the available choices we have to select only the available choice and only one choice must be selected where we can apply choice validation. Another field is COURSE, where we can have a list of courses a student can opt for and out of the available courses can select one.

Thus, there are multiple fields where we can apply various types of validation and it is important to explore the area for which the DB has been created understanding all the scenarios and attributes of the problems that are associated with that area.

8 0
3 years ago
Search engines enable you to
Phoenix [80]

Located web pages related to a specific subject


Please let me know if you have questions !

4 0
3 years ago
Convert the following decimal number to its equivalent binary ,octal,hexadecimal 1920​
Serhud [2]

Answer:

0b11110000000 is binary

0o3600 is in octal

0x780 in hexa dec.

Explanation:its a bit complitcated to explain sorry bro!

3 0
3 years ago
How can i do a back up on one computer and save it to the hard drive in another computer without it being seen by others on the
Ganezh [65]
Unless you share the backup HD only the local user is going to see it. Given that it's a server, it's not a problem. You can also hide the backup with attributes +h +s and many other ways.
8 0
3 years ago
Your friend Margo is considering what type of display to purchase with her new desktop computer and she asks you for advice. You
Oxana [17]

Answer:

d. They do not take up much desk space.

Explanation:

Small foot print means computers do not take up much desk space.

5 0
3 years ago
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