Part-I – Multiple Choice Questions 15 Questions – [Each question carry 1 mark] T
ID: 3767771 • Letter: P
Question
Part-I – Multiple Choice Questions
15 Questions – [Each question carry 1 mark]
The three fundamental parts to a user interface design are:
1-Input mechanism, the internal processing and the output mechanism
2-Input mechanism, navigation mechanism and the output mechanism
3-Entities, attributes and relationships
4-Processes, data flows and data stores
5-Entities, triggers, and processes
Navigation design, input design and output design are _____________
1-Loosely coupled
2-Not related
3- cohesive
4-Incidentally coupled
5-Tightly coupled
The greatest problem facing experienced user interface designers is using ______________
1-Colors effectively
2-Space effectively
3-Navigation controls effectively
4-Black-and-white controls for color blind individuals
5-Menu controls
According to research studies, the single most important factor in making a system simple to use is: ________
1-layout
2-Content awareness
3-aeasthices
4- cosistency
5-User Experience
In an ISD (Interface Structure Design), a common approach is to draw numbered boxes in a tree-type structure.This structure indicates ________
1-A strict hierarchy of parent / child processes (as shown on Level 0 / Level 1 and Level 2 DFDs)
2-An adherence to the use cases with all possible paths
3-A relationship between menus and submenus
4-A structural functionality as established on the use scenario
5-Commonly occurring use cases
An activity of the data storage design process is to:
1-Convert logical ERDs into physical ERDs
2-Convert logical use cases into physical use cases
3-Convert program specifications into actual code
4-Convert flat files into Access database tables
5-B and C above
In most cases, decision support systems are best at:
1-Finding particular records that are stored in legacy databases
2-Finding processes that are stored in object databases
3-Finding aggregated data
4-Analyzing audit (or log) files for possible intrusion and security breaches
5-Red and green linked list processing
Marco is working for iTunes and needs to have a database that can store complex data.His best choice might be:
1-An object database
2-A relational database
3-A red-green database
4-A tree database
5-A spanning database
The purpose of creating physical ERDs is to:
1-Show implementation details and to explain more about the ‘how’ of the final system
2-Normalize the database to third normal form
3-Do a new technology analysis
4-Drive the users nuts
5-Help junior analysts to find the transactions between systems
The CRUD matrix shows
1-The crud that is coming into the system and how to quarantine it
2-Exactly how data are used and created by the major processes in the system
3-The 1:M relationships on an ERD diagram
4-The external entities, process and major data flows from the Context DFD diagram
5-Where customer, relationships, users and developers will interact with a system
The objective of architecture design is to determine_______________.
1-How aesthetically pleasing the server system will be
2-What parts of the application software will be assigned to what hardware
3-How the computers will be arranged to provide ample storage
4-Where the mainframe will be situated
5-None of the above
Client-based architectures are where the:
1-Client computer is responsible for presentation logic
2-Client computer is responsible for application logic
3-Client computer is responsible for data access logic
4-The server stores the data
5-All of the above
Thick clients contain:
1-Enormous storage abilities
2-Almost all or most of the application logic
3-Almost none or less than half of the application logic
4-Almost all of the data logic
5-None of the above
Client-server architectures tend to be:
1-More expensive than client-based architectures
2-Less expensive than client-based architectures
3-More less secure than client-based architectures
4-A and C
5-None of the above
What is/are the disadvantage(s) associated with n-tiered architecture?
1-Great load on the network
2-Difficult to program
3-They are always slower
4-B and C
5-A and B
Explanation / Answer
q9599441
1)
navigation mechanism, Input mechanism and output mechanism are the three important parts in designing user interface.
Thus the correct answer is
2-Input mechanism, navigation mechanism and the output mechanism
2)
navigation mechanism, Input mechanism and output mechanism are logically are closely related to each other
Thus the correct answer is
5-Tightly coupled
3)
Sometimes the interface space is not enough to display or represent the data or info that actually wants to present on interface. It is difficult for the programmer to balance this space.
Thus the correct answer is
2-Space effectively
4)
Consistency is the important factor because consistency enables the user what is happening and what to do next
Thus the answer is
4-cosistency
5)
the correct answer is
3-A relationship between menus and submenus
6)
the correct answer is
4-Analyzing audit (or log) files for possible intrusion and security breaches
7)
1-An object database
8)
1-Show implementation details and to explain more about the ‘how’ of the final system
9)
2-Exactly how data are used and created by the major processes in the system
10)
2-What parts of the application software will be assigned to what hardware
11)
5-All of the above
12)
2-Almost all or most of the application logic
13)
2-Less expensive than client-based architectures
14)
5-A and B