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Online Tests
PPSC Computer Science Full Book test MCQs With Answers
Question # 1
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 # 2
GKS stand for
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Graphics kernel system
Graphics kernel stnads
Generic kernel system
None
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Question # 3
Which of the definition of elements in system a data dictionary contain.
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Data flows
Processors
Data stores
All a ,b and c above
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Question # 4
Function matrix is a type of
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Interim test report
Final test report
Project status report
Management report
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Question # 5
_____________ are used to group classes together for ease of use maintainability and reusability.
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Objects
Use cases
States
Packages
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Question # 6
The two major types of computer chips are
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External memory chip
Primary memory chip
Micro processor chip
Both B and C
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Question # 7
The requirement deification document is intended for.
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system end useers
Client engineers
Software developers
System architects
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Question # 8
How can you break the current column and start a new column immediately.
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Press Ctrl + Shift + Enter
Press Alt + Enter
Press Ctrl + Enter
Press Alt + Shift + Enter
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Question # 9
Which formula is used to calculate the number of write stall cycles.
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Reads * read miss rate* read miss penalty
write * write miss + Write buffer stalls
Memory access* cache miss rate * cache miss penalty
None
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Question # 10
What is critical in Web testing.
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Performances and functionality
Functionality and usability
Usability and performance
Debugging
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Question # 11
Which of the following devices can be sued to directly image printed text.
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OCR
OMR
MICR
All of above
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Question # 12
An application suitable for sequential processing is.
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Processing of grades
Py roll processing
Both a and b
All above
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Question # 13
Pen or inject plotters use the following devices.
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Drum
Flat bed
Both a and b
None
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Question # 14
Which is the limitation of high level language.
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Lower efficiency
Machine dependence
Machine level coding
None of above
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Question # 15
Which of the following registers is loaded with the contents of the memory location pointed by the PC
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Memory address registers
Instruction registers
Memory data register
Program Counter
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Question # 16
Objects on the slide that hold text are called.
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Placeholders
Object holders
Auto layouts
Text holders
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Question # 17
The basic technique for producing color display with a CRT are.
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Shadow mask and random scan
Beam penetration method and shadow mask method
Random scan and raster scan
None
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Question # 18
Which of these can be used for testing as tool.
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Rational Robot
Water fall model
MS -WORD
Compiler
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Question # 19
Which is not used in context level diagram.
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Source
Destination
Data flow
Data store
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Question # 20
Which of the following are word processing software.
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Word perfect
Easy word
MS word
All of above
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Question # 21
ISA stand for
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Instruct set area
Instruction set architecture
Both a and b
None
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Question # 22
Distributed data processing configuration where all activates passes through a centrally located computer is.
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Ring network
Spider network
Hierachicar network
Data control network
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Question # 23
A review technique to test the correctness of the documents produced during analysis is called.
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Code reading
Joint application design
Structured walkthrough
Code writing
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Question # 24
The lower and bit are called.
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AL
CL
BL
DL
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Question # 25
The structure of the stack is _______ type structure.
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First in last out
Last in last out
Both a and b
None
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Question # 26
Parallel port can not connect
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Printers
Scanners
Telephones
Monitors
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Question # 27
Which of the following methods can not be used to enter data in a cell.
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Pressing an arrow key
Pressing the tab key
Pressing the Esc key
Clicking the enter button to the formula bar
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Question # 28
Before a sdisk cna be used to store data it must be.
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Formatted
Reformatted
Addressed
None
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Question # 29
Registers, which are partially visible to users and used to hold conditional are known as
Choose an answer
PC
Memory address registers
General purpose register
Flags
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Question # 30
The default and maximum size of text field in access.
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50 and 255 characters
8 and 1 GB
266 Characters and 64000 characters.
None
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Question # 31
Which of the following is a plain ASCII text file with embedded HTML command.
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Transaction document
Web document
Action document
Web server
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