Choose Only the Correct Answer:
1. One trillionth of a second is a:
(a) microsecond
(b) picosecond
(c) nanosecond
(d) GB
2. The microcomputer color display should have the ability to display ............ pixels.
(a) 1000 x 500
(b) 1000 x 768
(c) 1024 x 768
(d) 1024 x 2048
3. ......................……….. is a vital component of successful businesses.
(a) E-business
(b) an information system
(c) a system
(d) information technology
4. ……………………..……….. enhance team and work group communications.
(a) Enterprise Collaboration Systems
(b) Executive Information Systems (EIS)
(c) Management Information Systems
(d) Decision Support Systems (DSS)
5. ………………….………….. monitor and control physical processes.
(a) Enterprise collaboration systems
(b) Electronic commerce
(c) Transaction Processing Systems
(d) Process Control Systems
6. The second generation of computer used
(a) Semiconductor devices
(b) Vacuum tubes
(c) Advanced memory chips
(d) Transistors
7. Modified networked PCs are considered as:
(a) dumb terminals
(b) server terminals
(c) intelligent terminals
(d) system terminals
8. ......................…………. Provide interactive ad hoc support for decision making.
(a) Enterprise Collaboration Systems
(b) Executive Information Systems (EIS)
(c) Management Information Systems
(d) Decision Support Systems (DSS)
9. ..................……………… accumulate transactions over time and process periodically.
(a) batch processing
(b) online processing
(c) input
(d) output
10. Presentation graphics and personal information managers programs are
(a) general purpose programs
(b) application specific programs
(c) system management programs
(d) system development programs
Fill in The Blanks with a Suitable Word(s):
1. …………………………………….….. convert data into electronic form.
2. ................................................... are peripherals that electronically connected to and
controlled by a CPU.
3. ………………………………………………….. systems understand voice never heard before.
4. ………………………….. RFID types are self-powered devices.
5. ………………………… is grouping of all the fields used to describe the attributes of an
entity.
6. …………………………………………... structures are used in some mainframe DBMS
packages and relationships are Many-to-many.
7. The Relational Database operation …………………………….. is used to combine two or
more tables temporarily to form a one big table.
8. ………………………………..……. database consists of hyperlinked pages of multimedia.
9. Data mart is a subset of …………………………….……… for specific use of department.
10. Database management system (DBMS) serves as interface between ………….…………..
and ………………………………..