Options: The design of the screen the user will see and use to enter or display data
B. System analysis defines the format and type of data the program will use
C. System Analysis involves creating formal model of the problem to be solved
D. None of the above
Options: a. drag the primary key of a table into foreign key of another table
b. drag the foreign key of a table into the primary key of another table
c. drag any field from parent table and drop on child table
d. Any of above can be done to create relationship
Which of the following concept is best to preventing page faults?
Options: Â Paging
B. Â The working set
C. Â Hit ratios
D. Â Address location resolution
Ans:– B ,
. What happens when you press Ctrl + X after selecting some cells in Excel?
Options: a. Â The cell content of selected cells disappear from cell and stored in clipboard
b. Â The cells selected are marked for cutting
c. Â The selected cells are deleted and the cells are shifted left
d. Â The selected cells are deleted and cells are shifted up
What is the purpose of inserting header and footer in document?
Options: A) To enhance the overall appearance of the document, B) To mark the starting and ending of page, C) To make large document more readable, D) To allow page headers and footers appear on document when printed,