Options: is a data item that moves from one module to another, is represented by a line joining two modules, means that the upper module has the capability of calling the lower module, none of the above
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?
Options: index addressing, indirect addressing, auto increment, auto decrement
Options: Expresses a part-of relationship and is a stronger form of an association relationship., Expresses a part-of relationship and is a weaker form of an association relationship., Expresses an is-a relationship and is a stronger form of an association relationship., Expresses an is-a relationship and is a weaker form of an association relationship.
. You created a query with two tables that have relationship of One-To-Many with referential rules applied. The first table has 3 records and the second has 8. With using a right outer join, how many records will the resulting recordset have?
Options: a. 5
d. Not enough information to tell
Options: a. It is a printed page where users will write their data to fill it up
b. It is an input screen designed to make the viewing and entering data easier
c. This is an important part of database used by analysts to draw conclusions
d. All of above
Options: Subset of a Cartesian product of a list of attributes
B. Subset of a Cartesian product of a list of domains
C. Subset of a Cartesian product of a list of tuple
D. Subset of a Cartesian product of a list of relations
Ans:– B ,
The term 'polling' in a computer means a process by which a computer system
Options: detects/corrects errors, multiplexes the inputs and updates the memory accordingly, decides correct alternative by analysing several ones, inquires to see if a terminal has any transaction to send
Options: A. Cache Memory B. Virtual Memory C. Secondary Memory D. All of the Above
. To create a PowerPoint presentation from a template
Options: a. Click File, New, select the presentations tab and choose a template b. Click File, New Template and choose a template c. Import a presentation template from PowerPoint’s template wizard d. Click Create Template from scratch, Now