Examlex
The primary deliverable from logical database design is a conceptual model.
Device Driver
A software component that allows the operating system and other software to communicate with hardware peripherals.
Headset
A hardware device that combines a microphone and a pair of headphones, often used for communication or listening to audio privately.
Machine Cycle
A sequence of operations performed by a computer's CPU to execute a single instruction.
Processing Instructions
Directives or commands within software or programming that guide the handling and manipulation of data.
Q50: A _ is a DFD that is
Q77: You should use the interview process to
Q84: When designing textual output,you should use single
Q85: Which of the following is not a
Q87: Building dialogue prototypes and assessing usability are
Q92: When designing forms and reports,the _ characteristic
Q110: Which of the following are methods used
Q118: The three main constructs of the entity-relationship
Q153: One of the primary purposes of a
Q179: Assume we have three conditions.Condition one has