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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The major activities that make up the implementation phase are.
Choose an answer
Construct software components
Verify these and convert data
Design and integrate the system controls.
Install the system.
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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
A computer program that translate one program instructions at a time into machine language is called a
Choose an answer
Interpreter
CPU
Compiler
Simulator
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Question # 4
You can quickly change the appearance of your work by choosing Auto format from the Menu.
Choose an answer
Edit
Format
View
Tools
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Question # 5
Which are the categorized of Flag
Choose an answer
Conditional flag
Control flag
Both a and b
None
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Question # 6
Typical defects that are easier to find in review than in dynamic testing are.
Choose an answer
Division from standards
Requirement defects
Decision defects
Error defects
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Question # 7
When you print preview a worksheet.
Choose an answer
The entire worksheet is displayed
The selected range is displayed
The active portion of the worksheet is displayed
a , b and c
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Question # 8
T1 is the time taken for the stage and there are n stages in the.
Choose an answer
Through out
Assembly line
Both a and b
None
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Question # 9
Which of the following can be used to add alternating color scheme in aRepeater control.
Choose an answer
Alternatingltem template
Data source
Color validator
None
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Question # 10
Trace the function that does continue the script execution even if the file inclusion fails.
Choose an answer
Include ()
requre(0
Both of abvoe
None
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Question # 11
The internet standard protocol for e-mail retrieval is.
Choose an answer
TCP/IP
IMAP
SMTP
MOM
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Question # 12
Which command is used to determine the path of an executable file.
Choose an answer
which
whom
locate
wex
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Question # 13
The most commonly used standard dta code to represent alphabetical numerical and punctuation characters used in electronic data processing system is called.
Choose an answer
ASCII
BCD
EBCDIC
All of above
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Question # 14
Which is the following command is not available in Tools menu.
Choose an answer
Auto text
Autocorrect
Auto summarize
Macro
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Question # 15
A simple way of looking at the spiral software life cycle model is as a waterfall model with each phase proceeded by.
Choose an answer
Build and fix
Freezing
synchronization
risk analysis
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Question # 16
Identify the following who presented the object modeling technique.
Choose an answer
Booch
Jim Rumbaugh ET AL
Jacobson ET AL
None of these
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Question # 17
SP stand for
Choose an answer
Status pointer
Stack pointer
A and B
None
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Question # 18
A palette can be defined as a finite set of colors for managing the
Choose an answer
Analog images
Digital images
Both a and b
None
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Question # 19
_________ causes the address of the next microprocessor to be obtained from the memory.
Choose an answer
CRJA
ROM
MAP
HLT
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Question # 20
The memory system is said to be effective if the access time of the cache is close to the effective access time of the.
Choose an answer
ROM
RAM
HDD
Processor
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Question # 21
Which field type will you select when creating a new table if you require to enter long text in that field.
Choose an answer
Text
Memo
currency
Hyper link
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Question # 22
The least significant bit of the binary number which is equivalent to any odd decimal number is.
Choose an answer
0
1
1 or 0
3
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Question # 23
Which of the following allows multiple request interaction to take place before the connection is closed.
Choose an answer
Persistent connections
Pipelining
Cache validation commands
File walls
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Question # 24
___ testing is costly time consuming and extensive component of testing.
Choose an answer
structural
Multiplatform
Unit
Stress
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Question # 25
What is meant by a dedicated computer.
Choose an answer
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
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Question # 26
What control character signals the end of the input file.
Choose an answer
Ctrl + s
Ctrl + z
Ctrl + w
Ctrl + d
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Question # 27
Latency time is.
Choose an answer
Time to spin the needed data under head
Time to spin the needed data under track
Time to spin data under sector
All of above
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Question # 28
Terminal are required for
Choose an answer
Real time batch processing and time sharing.
Real time time sharing and distributed message processing.
Real time distributed processing and manager inuiry
Real time time sharing and message switching
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Question # 29
What does the show check box in query design windows indicate.
Choose an answer
If indicates whether the field is to be sued or not.
It indicates whether the field is to be displayed in Query result or not.
It indicates whether the field names to be displayed in query result or not.
None
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Question # 30
Microprocessor reference that are available in the cache are called.
Choose an answer
Cache hits
Cache line
Cache misses
Cache memory
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Question # 31
Which of the following is not one of the process that a high level language program must go through before it is ready to be executed.
Choose an answer
Transition
controlling
Lading
Linking
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