Which of the following is not a characteristics of a personal computer?
Automation
Complex
Digital
High speed
Correct answer is B
No explanation has been provided for this answer.
Which of the following is an example of qualitative data?
Colour
Height
Length
Show size
Correct answer is A
Qualitative data can be observed and recorded. This data type is non-numerical in nature.
Data processed into its useful form is referred to as
Unique data
Raw data
Knowledge
Information
Correct answer is D
No explanation has been provided for this answer.
One of the characteristic feature of the second generation computer is the presence of
Vacuum tube
Transistors
Micro-chips
Integrated circuit
Correct answer is B
A transistor computer, now often called a second generation computer, is a computer which uses discrete transistors instead of vacuum tubes.
Which of the following defines heterogeneous distributed database?
Same DBMS is used at each location but data are not distributed across all nodes
Same DBSM is used at each location with data distributed across all nodes
Different DBSM is used at each location and data are not distributed across all nodes
Different DBSM is used at each location and data are distributed across all nodes
Correct answer is A
No explanation has been provided for this answer.