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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The lower and bit are called.
Choose an answer
AL
CL
BL
DL
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Question # 2
The first electronic computer in the world was.
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UNIAC
ENIAC
EDVAC
All of abvoe
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Question # 3
Which is the professional or Business version of intel processor.
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Pentium II
Pentium pro
Pentium MMX
Pentium Xeon
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Question # 4
Which of the following is a white box technique.
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Statement testing
Process testing
System flow testing
State transition testing
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Question # 5
The four elements commonly found on a system request are.
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Economic, organizational technical and operational feasibility
Project sponsor business need requirement and business value
Risk analysis, familiarity project size and cost benefit analysis
Upgrades licensing fees repairs and charges.
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Question # 6
The testing of software without the knowledge of source code is called.
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White box testing
Black box testing.
Gary box testing
Blue box tesing
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Question # 7
The requirement phase should be a _______ phase.
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User requirement
User dominated
User participants
User information
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Question # 8
The best way to test the software project management plan .
Choose an answer
Prototyping
Inspection
Simulation
Debugging
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Question # 9
What is the name of the computer terminal which gives paper printout.
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Display screen
Soft copy terminal
Hard copy terminal
Plotter
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Question # 10
Actual data processing operations are performed in the arithmetic logic section but not in the storage section of a processor unit.
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Primary
Accumulator
Buffer
Secondary
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Question # 11
Information will be passed to the function via special identifier is called.
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Arguments
Parameters
Both A and B above
Elements
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Question # 12
Which of the following is a secondary memory device.
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Key board
Disk
ALU
All of above
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Question # 13
Re location bits used by relocating loader are a pacified by
Choose an answer
Relocating loader
Assembler
Translator
Linker
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Question # 14
Which of the following skills is not required by a system analyst.
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Programming language skills
Communication skills
Technical skills
management skills
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Question # 15
Which of the following methods cannot be used to edit the content of cell.
Choose an answer
Pressing the Alt key
Clicking the formula bar
Pressing F2
Double clicking the cell
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Question # 16
ISO stand for
Choose an answer
International Standard organization
International Student organization
International services organization
None
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Question # 17
You can jump to the next column by
Choose an answer
Clicking with your muse on the next column
Press Alt+ Down arrow
Both of above
None
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Question # 18
____ based test sets tend to uncover errors that occur during coding of the program.
Choose an answer
Testing
system analysis
Functional analysis
Structural analysis
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Question # 19
One of the class of storage device devices that can access storage location in any order is.
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DTE
DASID
DDE
DCD
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Question # 20
Interference electronic circuit is used to interconnect I/O devices to a computer CPU or
Choose an answer
ALU
Memory
Buffer
Register
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Question # 21
Which of the following is not a form of decision table.
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Limited entry
Double entry
Mixed entry
Extended entry
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Question # 22
To drag a selected range of data to another worksheet in the same workbook use the.
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Tab key
Alt key
Shift key
Ctrl key
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Question # 23
It is developer of ASP NET defines style information in a common location. Then that location is called as.
Choose an answer
Master page
Theme
Customization
None
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Question # 24
VGA is
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Video Graphics Array
Visual Graphics Array
Volatile Graphics array
Video Graphics adapter
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Question # 25
When you need to obtain the ASCII value of a character which of the following unction you apply in PHP.
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chr ( ):
ace ( ):
ord ( ):
Val ( ):
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Question # 26
Which of the following memories has the shortest access times.
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Cache memory
Magnetic bubble memory
magnetic core memory
RAM
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Question # 27
Most of the inexpensive personal computers do not have any disk or diskette drive What is the name of such computes.
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Home computers
Diskless computers
Dedicated computers
General purpose computers
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Question # 28
Super computer was invested by
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J.H. Van Tassel
J.C. Perrier
W.L Judson
A.J garnering.
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Question # 29
When two molecules move apart which effect on molecular shapes.
Choose an answer
Stretching
Snapping
Contracting
All of these
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Question # 30
_________ is the most commonly used boundary presentation for a 3-D graphics objects.
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Data polygon
Surface polygon
System polygon
None
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Question # 31
The first computer introduced in Nepal was.
Choose an answer
IBM 1400
IBM 1401
IMB 1402
IBM 1404
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