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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
During which test activity could faults be found most cost effectively.
Choose an answer
Execution
Design
Planning
Check exit criteria completion
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Question # 2
Which is the protocol that provides a consistent naming scheme to identify all web resources.
Choose an answer
United Resource Locator
United Resource Location
Unified Read Locator
Unified Modeling Language
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Question # 3
The structure chart derived by studying the flow through the system supports the activity of.
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File design
Program design
Data base design
Internal controls design
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Question # 4
The accelerator is 16bit wide and is called.
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AX
AH
AL
DL
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Question # 5
Which is the false statement.
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TCP enable data flow for monitoring
TCP makes communication between server and client
In TCP /P model internet layer is closes set to the User.
It avoid net work saturation.
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Question # 6
How do we delete update select data in a Data set.
Choose an answer
Using Sl data adapter
Using Sl data reader
Using Sl command
None
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Question # 7
The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.
Choose an answer
Persistence
Resolution
Encapsulated post script
None
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Question # 8
You can open the Highlight changes dialog box by choosing track changes from the menu.
Choose an answer
Edit
Insert
Format
Tools
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Question # 9
The upper 8 bit are called.
Choose an answer
BH
AH
BL
DL
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Question # 10
The _________ timeliness consistency and usefulness of the data included in the automated application to the user.
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Flexibility
Maintainability
Reliability
Effectively
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Question # 11
Which of the following are the two main components of the CPU.
Choose an answer
Control unit and registers
Registers and main memory
Control unit and ALU
ALU and bus
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Question # 12
_________ literally means many forms the concept that different Objects can respond to the same message in different ways.
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Composition
Aggregation
Inheritance
Polymorphism
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Question # 13
Which file organization is allowed by a direct access storage derive.
Choose an answer
Direct only
Sequential and direct only
Indexed and direct only
Sequential, indexed an direct
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Question # 14
_____ curve is one of the sp the approximation methods
Choose an answer
Bezier
Ellipsoid
Sheering
None
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Question # 15
A hybrid compouter
Choose an answer
Resembles digital computer
Resembles analog computer
Resembles both a digital and analog computer
None of the above
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Question # 16
CAD stand for.
Choose an answer
Computer aided drafting
Compare aided drafting
Both a and b
None
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Question # 17
Which are used for port B in 8255
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CPO-PC2
PC3-PC7
PC6-PC7
PC3-CP5
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Question # 18
The beginning of very efficient ______ microprocessor in second generation.
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4-bit
8-bit
16 -bit
64 -bit
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Question # 19
Th strongest quality management action that a systems analysis team can perform is.
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Structured programming
Structured walkthrough
Modular programming.
Object oriented programming
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Question # 20
FORTRAN is
Choose an answer
File Translation
Formula Translation
Floppy Translation
None of above
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Question # 21
Net work yellow pages are used for
Choose an answer
transferrring graphics in network
Ubiquitous communication
Maintaining network time
Helping to locate server and their services
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Question # 22
Which of following is not an advantage of multiprogramming.
Choose an answer
Increased through out
Shorter response time
Ability to assign priories of jobs
Decreased system overload
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Question # 23
Which of the processes includes all activates of the performing organization that determines policies and responsibilities of a project.
Choose an answer
Performance quality control
Project quality management
Performance plan management
Quality control management.
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Question # 24
When yu use the fill effects in the format data series dialog box you can not.
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Rotate text on the chart
Select a fore ground color
Select a pattern
Select a background color
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Question # 25
You can define a constant by using the define () function Once a constant is defined.
Choose an answer
It can never the changed of underdefined
It can never be changed but can be undefined.
It can be changed but can not be undefined
It can be changed and can be undefined
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Question # 26
WAN stand for.
Choose an answer
Wap Area Network
Wide Area Network
Wide array Net
Wirless Area Network
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Question # 27
The arranging of data in a logical seuence is called.
Choose an answer
Sorting
Classifying
Reproducing
Summarizing
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Question # 28
MOS stand for
Choose an answer
Metal oxide semiconductor
Memory oxide semiconductor
Metal oxide select
None
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Question # 29
An example of an analog communication method is.
Choose an answer
Laser beam
Micro wave
Voice grade telephone line
All of the above
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Question # 30
_______ includes the verification of designs.
Choose an answer
Off the shelf sotware
Validation
Verification
V-model
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Question # 31
Which of the following is needed for sending asynchronous alerts and notifications to opeators.
Choose an answer
SNMPv3
Email and MOM services
DCOM
RPC
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