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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Binary circuit elements have
Choose an answer
One stable state
Two stable state
Three stable state
None of above
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Question # 2
A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.
Choose an answer
Punched paper tape
Chip card
Card punch
Magnetic tape
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Question # 3
Hyperlink cannot be
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Special shapes like stars and banners
Drawing objects like rectangles ovals
Pictures
All can be hyperlinks
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Question # 4
Which among the following is used to write small program to control Linux Functionalities.
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Shell commands
Shell script
C
Java
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Question # 5
Which language is directly understood by the computer without tranaslation program.
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Machine language
Assembly language
High level language
None
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Question # 6
Which of the following statement is more suitable if you want to output a blend of static text and dynamics information stored within one or several variables.
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Echo()
Print ()
print f()
None
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Question # 7
Which of the following is likely to benefit most from the use of test tools providing test capture and replay facilities.
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Regression testing
Integration testing
system testing
User acceptance testing
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Question # 8
Mnemonic a memory trick is used in which of the following language.
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Machine language
Assembly language
High level language
None of above
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Question # 9
Which is the protocol that provides a consistent naming scheme to identify all web resources.
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United Resource Locator
United Resource Location
Unified Read Locator
Unified Modeling Language
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Question # 10
Which is the component of IP
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Client identifier
Net work identifier
Host identifier
Both b and c
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Question # 11
Which of the following is not the guiding principle of software project scheduling.
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Compartmentalization
Market assessment
Time allocation
Effort validation
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Question # 12
RD stand for
Choose an answer
Read
Register
Request
Real
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Question # 13
Raster images are more commonly called
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Pix map
Bit map
Both a and b
None
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Question # 14
Following is not A data base model
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Network Data base model
Relational Data base model
Object oriented data base model
None
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Question # 15
What do you call where the objects hide their inner workings of their operations from the outside world and from other object.
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Composition
Encapsulation
Generalization
An object
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Question # 16
MICR stand for
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Magnetic link Character reader
Magnetic link code Reader
Magnetic Link cases reader
None
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Question # 17
Which of the following is true.
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Fields are composed of bytes
Records are composed of fields
Fields are composed of charctrs
All of above
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Question # 18
The left side of any binary number is called.
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Least significant digit
Most significant digit
Medium significant digit
Low significant digit
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Question # 19
The _______ is generated by the department or person that has an idea for a new information system.
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Feasibility analysis
Gradual refinement
Project sponsor
system request
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Question # 20
When memory write or I/O read are active data is from the processor.
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Input
Out put
Processor
None
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Question # 21
What is the columns n Microsoft access table called.
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Rows
Record
Fields
Columns
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Question # 22
This key Uniquely identifies each record.
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Primary key
Key Record
Unique key
Field name
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Question # 23
The key uniquely identifies each record in a table
Choose an answer
Primary key
Key word
Field name
All above
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Question # 24
The hardware devices contain
Choose an answer
Color printer/black white printer
Plotters
Both a and b
None
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Question # 25
Represents ___ tool
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Card based
Page Based
Time Based
Event Driven
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Question # 26
Which of the following extension does a web service file will have.
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Asmx
Aspx
Ascx
Resx
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Question # 27
An error in computer data is called.
Choose an answer
Chip
Bug
CPU
Storage
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Question # 28
LA stand for
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Load accumulator
Least accumulator
Last accumulator
None
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Question # 29
What is the keyboard shortcut for creating a chart from the selected cells.
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F3
F6
F11
F7
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Question # 30
Where do you store the information about the user locate
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System user
System web
System drawing
System web ul page culture
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Question # 31
One disadvantage of a direct access file is.
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The delay in commuting the storage address
Duplication of address locations
Unused but available storage locations
All of above
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