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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Two dimensional color model are
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RGB and CMKY
RBG and CYMK
RGB and CMYK
None
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Question # 2
The original ASCII code used bits of each byte reserving that last bit for error checking.
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5
6
7
8
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Question # 3
Which are the part of architecture of 8086
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The bus interface unit
The execution unit
Both a and b
None
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Question # 4
Concept that are held in common between the traditional approach and the object oriented approach include.
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Processes' and objects
Processes and messages
Things and events
Events and messages
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Question # 5
Which command is concerned with LINUX kernel log messages.
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dmsg
dmesg
cmsg
cmesg
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Question # 6
Which cohesion operates on the same input or output date
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Communicational
Temporal
Procedural
Object
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Question # 7
A developer wanted to achieve graphics in his display using ASP NET Which of the following web controls are available in ASP NET to achieve the above.
Choose an answer
Ad rotator
Link button
Both A and B
None
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Question # 8
Which of the following are not CASE facilities.
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Diagramming tools
Prototyping tools
Description tools
System analyzing tools
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Question # 9
A computer programmer
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Does all the thinking for a computer
Can enter input data uickly
Call operate all types of computer equipment's
Can draw only flowchart
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Question # 10
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 # 11
The types of projection are
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Parallel projection and perspective projection
Perpendicular and perspective projection
Parallel projection and perpendicular projection
None
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Question # 12
What is the number of separate protocol layers at the steric interface gateway specified by the X.25 standard.
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2
3
4
6
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Question # 13
Distributed systems should.
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Meet time constraints
Aim better resource sharing
Aim better system utilization
Aim low system overhead
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Question # 14
The memory system is said to be effective if the access time of the cache is close to the effective access time of the.
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ROM
RAM
HDD
Processor
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Question # 15
Software measurement is useful to.
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Indicate quality of the product
Track progress
Access productivity
All of the above
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Question # 16
The computer was very large in.
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First Generation
Second generation
Third generation
Fourth generation
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Question # 17
The two kinds of main memory are
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Primary and secondary
Radom and Seuential
ROM and RAM
All of above
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Question # 18
Intel Used HMOS technology to recreate _____
Choose an answer
8084 A
8085 A
8086 A
8088 A
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Question # 19
Which of the following professions has not been affected by personal computer.
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Medical
Clerical and law
Accounting
None of above
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Question # 20
A factor in the selection of a source language is.
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Programmer skill
Language availability
Program compatibility with other software
All of above
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Question # 21
Which of the following is not of the merge process.
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Sort the data source records
Format a main document
Edit a data soruce
Merge the two files to print or create a new document
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Question # 22
Remote computing services involves the use of.
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Multi processing
Multi programming
Batch processing
Real time processing
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Question # 23
Who works as cache on the variable.
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Memory
Pointer
Register
Segment
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Question # 24
Which of the following focus on output and processing logic.
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Data models
Data oriented approach
system development approach
Information models
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Question # 25
A risk is a condition that can result in a.
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System
Loss
Technique
gain
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Question # 26
Which of the following is method is create a new table in MS Access.
Choose an answer
Create table in design view
Create table using wizard
Create table by entering data
All of above
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Question # 27
What is the max cable length of STP.
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100 ft
200 ft
100 m
200 m
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Question # 28
Which is not the application of internet.
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Communication
Banking
Shopping
Sleeping
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Question # 29
Which of the following are variables that represent the data elements in a managed object.
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Notifications
Attributes
Operations
Sub routines
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Question # 30
A technique used by codes to convert an analog signal into a detrital bit stream is known as
Choose an answer
Pulse code modulation
Pulse strecher
Urey processing
Urey management
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Question # 31
Which of the following has group members who work along to generate idea, and then pools the ideas under the guidance of a trained facillated.
Choose an answer
JAD
RAD
Nominal group technique
SAD
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