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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
__ process does not include deliverable base lining.
Choose an answer
Defect prevention
defect management
Management reporting
Prevention reporting
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Question # 2
________ are the three dimensional analogs of Quaid trees
Choose an answer
quadric
Octrees
Geometry
None
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Question # 3
Which of the following could be ta reason for a failure.
Choose an answer
Testing fault
software fault
Design fault
Environment fault
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Question # 4
Which is the following is not a storage class in C.
Choose an answer
Auto
Struct
Extern
Static
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Question # 5
A hard copy would be prepared on a
Choose an answer
Line printer
Dot matrix printer
Typewriter terminal
All of the above
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Question # 6
In most IBM PCs the CPU the device drives memory expansion slots and active components are mounted on a single board What is the name of this board.
Choose an answer
Mother board
Breadboard
Daughter board
Grandmother board
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Question # 7
three dimensional graphics become popular in games designing multimedia and animation during the late.
Choose an answer
1960
1970
1990
1980
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Question # 8
The CPU removes the __________ signal to complete the memory write operation.
Choose an answer
READ
WRITE
Both a and b
None
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Question # 9
Validation is used to test the software in which mode.
Choose an answer
Process mode
Executable mode
Test mode
Primary mode
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Question # 10
Design fault is a reason for
Choose an answer
Testing fault
Software fault
Failure
Documentation fault
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Question # 11
What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson
Choose an answer
AX3/33
Nec-29
Magnum 2000
HCL 3000
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Question # 12
Which generate an interrupt to the microprocessor after a certain interval of time.
Choose an answer
8251
8254
8255
8259
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Question # 13
Which of the following are valid float values.
Choose an answer
4.5678
4.0
7 e4
All of above
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Question # 14
User requirement are the best source of expected outcomes for user _____ scripts.
Choose an answer
Actual results
Program specification
Acceptance test
System specification
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Question # 15
The main issue in documentation during the___ phase is to determine what the system must do.
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Analysis
Design
Implementation
Coding
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Question # 16
The best way to delimit ASP NET code from HTML code in your pages is by using_____ tags
Choose an answer
<body>
< Head >
< Script >
None
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Question # 17
The relationship between a derived class and base class is referred to as.
Choose an answer
Association
Inheritance
Polymorphism
Instantiation
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Question # 18
The vertical dimension of a sequence diagram represents.
Choose an answer
Time
Objects
Lines
Methods
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Question # 19
Error Questing is not a ________ testing technique.
Choose an answer
Static
Walkthrough
Data flow analysis
Inspections
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Question # 20
What is the command that can print lines of first file matching with second file.
Choose an answer
Printline
cmp
com
comn
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Question # 21
Machine language is
Choose an answer
Machine dependent
difficult to program
Error prone
All of above
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Question # 22
Which chart is represented by vertical bars.
Choose an answer
PERT
GANTT
ROI
NPV
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Question # 23
What type of device of computer keyboard.
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Memory
Output
Storage
Input
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Question # 24
To create this you enter an expression in the design grid that instructs access to perform a calculation using the current field values.
Choose an answer
formulated field
Numeric field
Formula field
Calculated field
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Question # 25
What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
Choose an answer
The increment should always be ++k
The variable must always be the letter i when using a for loop
The variable k can't be initialized
The commas should be semicolons.
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Question # 26
What feature enables yo to adjust or back solve the value in a cell to reach a desired outcome in a formula.
Choose an answer
Goal seek
Scenario summary report
Forecasting
Trend line
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Question # 27
C program language vas developed by.
Choose an answer
Dennis Ritchie
Ken thompson
Bill Gates
Peter Norton
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Question # 28
If a control switch is passed as an argument this is an example of _______ coupling
Choose an answer
Content
Common
Control
Data
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Question # 29
A name or number used to identify a storage location is called.
Choose an answer
A byte
A record
An address
None of above
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Question # 30
In a COBOL program the input output section is within the division
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Identification
Procedure
Configuration
Environment
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Question # 31
When uploading a file if the UPLOAD_ERR-OK contains value 0 it means.
Choose an answer
Upload is not successful error occurred
The file uploaded with success
Uploaded file size is 0
File upload progress is 0% completed
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