A(n) ________ field cannot be left empty
Fill in the blank(s) with correct word
primary key, Primary Key, Primary key, PRIMARY KEY
Computer Science & Information Technology
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The Relay agent IP address field is blank (0.0.0.0) for the responses to PC1, while the same field became the IP address of router1 (10.0.3.1) for the responses to PC3.
What will be an ideal response?
Computer Science & Information Technology
Which of the following statements about output formatting is false?
A. A control string contains formatting instructions for the data to be output B. The printf function requires a set of zero or more data values C. The minimum code for a conversion specification consists of a conversion code, such as ‘d' for integer D. There are four optional modifiers that can be used to refine output formatting E. To format data into columns we use the width modifier
Computer Science & Information Technology