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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The function returns a Boolean value that indicates whether a specified expression can be evaluated as a number in ASP is.
Choose an answer
Is numeric ()
Is number ()
Is Not Numeric ()
Is Number or Not ()
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Question # 2
The functionality of the system or what the information system will do is called the ______ of the system.
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Business need
Intangibles
Requirements
Sponsors
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Question # 3
Which is 16 bit microprocessor .
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8088
8086
8085
All of these
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Question # 4
A computer consists of.
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A central processing unit
A memory
Input and output unit
All of the above
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Question # 5
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 # 6
A__ enables you to view Data Base A table based on a specific criterion
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Form
Query
Macro
Report
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Question # 7
Which one of the following fact finding technique is most useful in collecting quantitative data.
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Interviews
Record reviews
Questionnaires
Observations
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Question # 8
Which of the following is first generation of computer.
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EDSAC
IBM -1401
CDC-1604
ICL-2900
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Question # 9
Which of the following option is not available in insert >> picture
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Chart
Word Art
Clip Art
Graph
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Question # 10
___ testing is costly time consuming and extensive component of testing.
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structural
Multiplatform
Unit
Stress
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Question # 11
Pre-made sheet formats like simple classic accounting colorful can be applied from.
Choose an answer
From format >> cells
From Table >> autoformat
From format >> autoformat
All of above
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Question # 12
The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
Choose an answer
Translation
Scaling
Rotation
all of these
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Question # 13
Which statement is valid about interpreter.
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It translates one instruction at a time
Object code is saved for future use
Repealed interprelation is not necessary
All of above
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Question # 14
Which of the following is part of system testing.
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Business process based testing
Performance load and stress testing
Usability testing
Top down integration testing
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Question # 15
Who would USUALLY perform debugging activities.
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Developers
Analysis
Testers
Incident managers
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Question # 16
Review static analysis and dynamic testing have the same ____ as objective.
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Identifying defects
Fixing defects
1 and 2
None of the above
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Question # 17
EU stand for
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Execution unit
Execute unit
Exchange unit
None
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Question # 18
Which cohesion determines the elements are all executed in the same time.
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Functional cohesion
Sequential cohesion
Temporal cohesion
Logical cohesion
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Question # 19
How many stages has fetch execute cycle.
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3
4
5
6
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Question # 20
Which of the following would normally form part of a test plan
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frailer process
Incident reports
Risks
Data process
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Question # 21
What is the fundamental reason that software cannot be considered to be engineered.
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It is designed by humans and therefore flawed
Software engineering is art not a science
None are true software engineering is a truly rigorous discipline
The complexity of systems and their interaction continues faster than we can understand it
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Question # 22
Which command can be used to know the present working directory.
Choose an answer
pad
pww
pwd
pdd
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Question # 23
8254 gate of a counter is to either
Choose an answer
Enable counting
Disable counting
Both a and b
None
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Question # 24
What is an expression that tells how the numbers in a determined set of cells are to be calculated.
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Formula
Field
Data
query
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Question # 25
Hyperlink cannot be
Choose an answer
Special shapes like stars and banners
Drawing objects like rectangles ovals
Pictures
All can be hyperlinks
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Question # 26
The type of prototype used during the analysis phase is the
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Design prototype
Evolving porotype
Discovery prototype
Reviewing prototype
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Question # 27
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 # 28
Grey scale image have a maximum color depth of
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8 bit
16 bit
64 bit
None
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Question # 29
Which of the following are valid float values.
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4.5678
4.0
7 e4
All of above
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Question # 30
Which of the following file organization is most efficient for a file with a high degree of file activity.
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Seuential
ISAM
VSAM
B-Tree index
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Question # 31
File record length
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Should be chosen to match the data characteristics
Should be fixed
Should be variable
Vary system to system
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