Describe how a database stores data.
What will be an ideal response?
A database stores data in tables, organized into rows and columns. Each column in the table is a field, and each row in the table is a record. The columns are the values for a given piece of information, such as a name, for all records. The rows represent all information for a given record in the database, containing all values across all columns.
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Which of the following expressions could be used to perform a case-insensitive comparison of two String objects named str1 and str2?
a. str1.equalsIgnoreCase(str2) b. str1.equalsInsensitive(str2) c. str1 != str2 d. str1 || str2
In Microsoft Office 2016, all of the commands on the Mini toolbar appear nowhere in the ribbon of an application.?
Answer the following statement true (T) or false (F)
A(n) ________ typeface is a font with characters that vary in width
Fill in the blank(s) with correct word
Most mobile devices have a few _______________ stickers that change color when exposed to water.
A. liquid contact indicator B. water contact C. damage D. IMEI E. A mobile device overheats for seemingly no reason. What is the most likely cause? F. HD video recording G. Defective battery H. Low battery I. Auto-dimming screen