PMS

Page 18 of 22

#154 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

#155 ____________ is a window that displays data for viewing entering and editing information.

A)   Table
B)   Form
C)   Query
D)   Report
Answer:   B

#156 ________ memory holds data and programs not currently in use and provides long-term storage.

A)   primary
B)   secondary
C)   main
D)   internal
Answer:   B

#157 In which type of transmission data is transmitted one byte at a time.

A)   Simplex
B)   synchronous
C)   Asynchronous
D)   Duplex
Answer:   C

#158 A row in a table is also know as __________.

A)   Column
B)   Relational
C)   Tuple
D)   Table
Answer:   C

#159 which of the following register has a special role in multiply and divide operations ?

A)   Base register
B)   Memory buffer register
C)   Data register
D)   Counter register
Answer:   A

#160 Which is a program that controls particular type of device that is attached to the computer.

A)   Operation System
B)   Device Driver
C)   Utility Software
D)   Language Processor
Answer:   B

#161 In _________ both stations can send and receive the data simultaneously .

A)   Simplex
B)   Full-duplex
C)   Half- duplex
D)   duplex
Answer:   B

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