A. the communication channel
B. the computer
C. terminals
D. All of the above
Related Mcqs:
- __________ technology include computers hardware, software, database management systems and data communication system?
A. Information
B. Computer
C. Marketing
D. All of the above - __________ processing, involves duplicating, sorting and filling data. ________ processing with electronic scanners involves transforming and entering the data into an electronic form?
A. Manual, electronic
B. Electronic, manual
C. Transforming
D. None of the above - Which of the following advanced input controls provides a nonnumeric means of selecting a value ?
A. ellipsis control
B. Internet hyperlink
C. check list box
D. slider edit calendar - ________ , _________ and society need to use a variety of systems to organize the collection, storage, processing, retrieval and communication of information?
A. Management, society
B. Communicating, organizations
C. Individuals, organizations
D. None of these - Which of the tests is a final system test performed by end users using real data over an extended period of time ?
A. final test
B. complete test
C. systems acceptance test
D. parallel test - Which of the tests is a final system test performed by end users using real data over an extended period of time ?
A. final test
B. complete test
C. systems acceptance test
D. parallel test - An _____________ is a set of processes and procedures that transform data into information and knowledge?
A. information system
B. Knowledge system
C. Database system
D. Computer system - In cases where the data item has a large number of predefine values and screen space is tight, the following GUI control should be used for an input?
A. combination box
B. drop-down list
C. list box
D. ellipsis control - Which kind of chart is useful for comparing series or categories of data, each in its own bar ?
A. line chart
B. pie chart
C. scatter char
D. bar chart - The types of data transmission modes are________________?
A. Half duplex. , Duplex. , Singlex
B. Half duplex. , Duplex. , Simplex
C. Half duplex. , Duplex. , Half Singlex
D. Singlex, duplex, half triplex
