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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which statement is valid about computer program.
Choose an answer
it is understood by a computer
It is understood by programmer
It is understood user
Both of above
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Question # 2
Which is the professional or Business version of intel processor.
Choose an answer
Pentium II
Pentium pro
Pentium MMX
Pentium Xeon
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Question # 3
What Pivot table toolbar button updates the data in a pivot table or pivot chart report if the source data Chas changed.
Choose an answer
Format Report
Pivot table
Refresh Data
Show detail
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Question # 4
Different components on the motherboard of a PC processor unit are linked together by sets or parallel electrical conducting lines What are these lines called.
Choose an answer
Conductors
Buses
Connectors
Connectively
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Question # 5
Which of the definition of elements in system a data dictionary contain.
Choose an answer
Data flows
Processors
Data stores
All a ,b and c above
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Question # 6
IR stand for
Choose an answer
Intel register
In computer register
Index register
Instruction register
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Question # 7
CD-ROM stand for
Choose an answer
Compactable Read only memory
Compact data Read only memory
Compact Data read only memory
Compact Disk Read only memory
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Question # 8
What is the strong name
Choose an answer
Public key
Private key
combination of both public private key and digital signature
None
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Question # 9
The function slower checks wither a character is in lowered case or not and hence it should return.
Choose an answer
The character in lower case
The character itself
Nothing
0 or 1
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Question # 10
Which of the following is ture.
Choose an answer
Fields are composed of bytes
Records are composed of fields
Fields are composed of characters
All of above
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Question # 11
Which is the microprocessor launched by intel
Choose an answer
z-8
8080
8000
None
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Question # 12
Distributed system should.
Choose an answer
High security
Have better resource sharing
Better system utilization
Low system overhead
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Question # 13
Which of the following is used as a primary storage device.
Choose an answer
Magnetic drum
Prom
Floppy
All of above
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Question # 14
A floppy disk contains
Choose an answer
Circular tracks only
Sectors only
Both circular tracks and sectors
All of the above
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Question # 15
A_______ is a sequence of statements from one place in the program to another.
Choose an answer
Route
Path
Sub path
Gate way
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Question # 16
The Key F-12 opens a
Choose an answer
Save as dialog box
Open dialog box
Save dialog box
Close dialog box
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Question # 17
Project quality management includes all activities of the performing organization that determines.
Choose an answer
Performance quilt control
Policies and responsibilities of a project
Performance plan management
Quality control management
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Question # 18
SDLC stand for.
Choose an answer
Software development life cycle
Software life cycle
system developed life cycle
None of the above
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Question # 19
MIDI stand for.
Choose an answer
Musical instrument digital interface.
Musical instrument digital instructions.
MP3 instrument digital interface
Musical instrument design interface
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Question # 20
A data dictionary is a part of a larger collection of project information called a
Choose an answer
Repository
Data flow diagram
Meta data file
Data structure
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Question # 21
Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.
Choose an answer
int " x, " x = 0 x 200;
int " x, = & 0 x 200;
int " x, = "0 x 200;
int " x, = 0 x 200
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Question # 22
The arranging of data in a logical service is called
Choose an answer
Sorting
Classifying
Reproducing
Summarizing
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Question # 23
There are primarily two types of register
Choose an answer
General purpose register
Dedicated register
a and b
None
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Question # 24
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 # 25
Which class in JSP provides the capability to implement a grow able array of objects.
Choose an answer
Array class
Grow Able Array class
Container class
Vector class
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Question # 26
The documents information and skills needed to complete in which step.
Choose an answer
Concerns
Output
Objective
Input
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Question # 27
IPX/SPX used for
Choose an answer
Linux
Unix
Novel Netware
Windows
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Question # 28
Net BEUI is an enhanced version of _______ protocol.
Choose an answer
IPX
SPX
Net BIOS
TCP/IP
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Question # 29
In PHP string data are
Choose an answer
Delimited by single uote
Delimited by double uoto
Delimited by <<< identifier
All of above
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Question # 30
The basic technique for producing color display with a CRT are.
Choose an answer
Shadow mask and random scan
Beam penetration method and shadow mask method
Random scan and raster scan
None
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Question # 31
Can you set 0.5 inch left indentation for a cell in Excel.
Choose an answer
Excel does not have indentation feature
You can specify indentation only if you turn the rulers on
Indentation can be set from format cells dialog box
The indentation can be specified only when printing
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