Technology
Q57.
Which of the following are the virus that infect files created with word processing and
spreadsheet software?
a)
b)
c)
d)
Q58.
Which of the following is the system in database management systems that performs
searches and updates data within the database online at the request of clients connected to
the server?
a)
b)
c)
d)
Q59.
Dual system
Online transaction processing system
Duplex system
Client/server system
When selecting four (4) numbers from one (1) to twenty (20), which of the following are
the odds of selecting the same four (4) numbers as the winning ticket? Each number can
only be selected once.
a)
b)
c)
d)
Q60.
Boot sector viruses
Program viruses
Stealth viruses
Macro viruses
1/24
1/480
1/4845
1/16000
When comparing two-layer and three-layer client/server systems, which of the following is
descriptive of three-layer systems?
a) Application development and maintenance work is less efficient.
b) The communications traffic between the client and server is more easily increased.
c) Even if the data processing logic is changed, the impact on the client module can be
kept to a minimum.
d) The database used is split into three functional layers, so performance is improved.
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