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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Where do you store the information about the user locate
Choose an answer
System user
System web
System drawing
System web ul page culture
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Question # 2
Prototyping is appropriate for
Choose an answer
Data oriented applications
Applications with emphasis on the user interface
Development learn who lack domain experience
All of the above
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Question # 3
Which technique of color CRT is used by production of realistic image.
Choose an answer
Shadow mask method
Beam penetration method
Both a and b
None
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Question # 4
What name space does the Web page belong in the NET frame work class hierarchy.
Choose an answer
System web ul page
System Windows page
System web page
None
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Question # 5
Which of the following used only for data entry and storage and never for processing.
Choose an answer
Mouse
dumb terminal
Micro computer
Dedicated data entry system
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Question # 6
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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Question # 7
A sub path is a ____ from one plce in the program to another.
Choose an answer
Route
Sequence of lines
Sequence of statements
Gateway
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Question # 8
Which latch is mostly used creating memory register.
Choose an answer
SR-Latch
JK- Latch
D-Latch
T-Latch
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Question # 9
The external device is connected to a pin called the__ pin on the processor chip.
Choose an answer
Interrupt
Transfer
Both
None
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Question # 10
To insert a drop cap in one of the paragraph you should sccess
Choose an answer
Insert Menu
Format
Tools
None
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Question # 11
It is used to calculate and restructure data for easier analysis of your data it calculates the sum.
Choose an answer
Parameter
Select
cross tab
Append
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Question # 12
When was the world's first laptop computer introduced in the market and by whom.
Choose an answer
Hawieltt-Packard
Epson 1981
Laplink traveling software in 1982
Tandy model 2000 ,1985
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Question # 13
It is a query that when run displays its own dialog box prompting you for information such as.
Choose an answer
Select
Crosstab
Parameter
Append
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Question # 14
Which among following scheduling algorithms give minimum average waiting time.
Choose an answer
FCFS
SJF
Round rabin
On priority
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Question # 15
Which of the following mode of fopen () function opens a file only for writing if a file with that name does not exist, attempts to create a new file, If the file exist , place the file pointer at the end of the file after all other data.
Choose an answer
W
W+
A
A+
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Question # 16
The language that the computer can understand and execute is called.
Choose an answer
Machine language
Application software
System program
All of above
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Question # 17
While insetting a diskette into the diskette drive of a PC the diskette's label side should face.
Choose an answer
East
North
South
Up
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Question # 18
Cyclometric complexity method comes undner which testing method.
Choose an answer
White box
Black box
Green box
Yellow box
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Question # 19
RGB true color model has_______________ color depth
Choose an answer
24 bit
32 bit
64 bit
None
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Question # 20
To open columns dialog box quickly
Choose an answer
Double click on the left margin area of ruler
Double click the space between area on ruler
Double click the right margin in ruler
All of above
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Question # 21
In analog computer
Choose an answer
In put is first converted to digital form
Input is never converted to digital form
Input is never converted to digital form
Out put is displayed in digital form
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Question # 22
The functionality of the system or what the information system will do is called the ______ of the system.
Choose an answer
Business need
Intangibles
Requirements
Sponsors
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Question # 23
How do you disable client side validation.
Choose an answer
Set the Runat property to server
Set the language property to C#
Set the client target property to Down level
Select the inherits property to Codeb
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Question # 24
Which diagram is like a flow chart which shows the steps decision points and branches.
Choose an answer
Sequence diagram
Composite structure diagram.
Interaction overview diaram
activity diagram
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Question # 25
__________ is the process of examining the technical economics and organizational pros and cons of developing a new system.
Choose an answer
Committee approval
Feasibility analysis
functionality determination
Sustem request.
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Question # 26
To duplicate a controls formatting you can use.
Choose an answer
Manager
Wizard
Painter
Control
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Question # 27
BP stand for
Choose an answer
Bit pointer
Base pointer
Bus pointer
Byte pointer
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Question # 28
Super visor state is only allowed to.
Choose an answer
Utility softwares
Application sotware
Operating system
Guest user
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Question # 29
What is critical in Web testing.
Choose an answer
Performances and functionality
Functionality and usability
Usability and performance
Debugging
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Question # 30
A group of magnetic lapse, videos or terminal usually under the control of one master is.
Choose an answer
Cylinder
Surface
Track
Cluster
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Question # 31
Banker's algorithm deals with
Choose an answer
Dead lock prevention
Dead lock avoidance
Dead look recovery
Mutual exclusion
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