Answer:
ok I know it's not for me but for who?
Explanation:
Just asking. And yes everyone deserves a second chance. Even liars?
please don't take my question wrongly have an above average day!
Answer:
Replace the printhead is the correct answer.
Explanation:
Because in the following statement, that person is from the department of the accounting then, he call the technician regarding the problem occurs in the printer which is dot-matrix printer and when he examined the dot-matrix printer and replace the printhead because when he print any document then, he finds that some letters have missing from the page.
Answer:
a. If the read is successful, the number of bytes read is returned.
b. If the end of file is encountered, 0 is returned.
Explanation:
A read function is one of the functions used in computer programming. A read function is used to read an information or data that was written before into a file.
If any portion of a regular file before to the end of file has not been written and the end of file is encountered the read function will return the bytes with value 0.
If read function has read some data successfully, it returns the number of bytes it read.
Answer:
Computer modeling.
Explanation:
Computational modeling is characterized by the use of computers to represent a real world situation, that is, it is the use of mathematical models to assist in solving problems in multidisciplinary areas essential for the development of science and technology. Through computational modeling it is possible to adjust several study variables and achieve greater probabilities of reaching an effective result more quickly and at a lower cost.
Through this system it is possible to solve complex problems such as scientific research, product development, analysis and predictions about certain phenomena, development of technology applied to health, etc.
Answer:
If you code a column list in an INSERT statement that includes a column that’s defined with a default value, you can insert the default value for that column by coding the DEFAULT keyword in the VALUES clause of the INSERT statement.
Explanation:
SQL permits insert the DEFAULT value on the columns when is required. Suppose the column has a NULL constraint(values on this column can not be set in null), then you can pass the default value.
For example:
INSERT INTO table(field1, field2, field3, field4) VALUES (10, DEFAULT, 20, DEFAULT)