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#121 Which of the following is logical data type?
A) Text
B) Memo
C) Auto Number
D) yes/No
Answer: D
#122 ____________ is an open source application program.
A) MS Access
B) Open Office Base
C) SQL Server
D) MS Word
Answer: B
#123 What is the maximum size of text field data type?
A) 253
B) 254
C) 255
D) 256
Answer: C
#124 ___________ key is a unique key field in a table.
A) Secondary
B) Foreign
C) composite
D) primary
Answer: D
#125 Which of the key is used to create one-to-many relationship between tables?
A) Secondary
B) Foreign
C) composite
D) primary
Answer: D
#126 __________ is used to display data in an organized manner so that users can print it .
A) Table
B) Form
C) Query
D) Report
Answer: D
#127 which layer of OSI model decided which physical path-way the data should take to reach the destination ?
A) Transport layer
B) presentation layer
C) network layer
D) session layer
Answer: D
#128 ____________ is a window that displays data for viewing entering and editing information.
A) Table
B) Form
C) Query
D) Report
Answer: B
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