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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The function used to position the file pointer in C is
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Fseekg ()
Seekg()
Fseek()
Seekf()
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Question # 2
Which is the type of socket
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Data gram
Stream
Raw
All of these
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Question # 3
When you insert an excel file into a word document the data are.
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Hyperlinked
Placed in a word table
Linked
Embedded
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Question # 4
A series of statements explaining how the data is to be processed is called.
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Instruction
Compiler
Program
Interpretor
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Question # 5
Most data communications involving telegraph lines use.
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Simple lines
Wideband channel
Narrow band channel
Dialed service
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Question # 6
Which are the architectural paradigms in microprocessor.
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RISC
CISC
PISC
A and B
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Question # 7
How many columns can you insert in a word document in maximum.
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35
45
55
65
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Question # 8
the loss in signal power as light travels donw the fiber is called.
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Attenuation
Progragation
scathering
Interruption
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Question # 9
In mixed mode expressions.
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Operands of lower type get automatically converted to higher type
Operands of higher type get automatically converted to lower type.
Operands of higher and lower type get in there changed
Operands of lower type get automatically converted to lower type.
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Question # 10
Which of the following statements about component testing is not true.
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It should be performed by development
It is also know as isolation or module testing
It should have completion criteria planned
It does not involve regression testing.
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Question # 11
A common test techniques during component test is.
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Statement and branch testing
Usability testing.
Security testing
Performance testing
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Question # 12
CD-ROM stand for
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Compactable Read only memory
Compact data Read only memory
Compact Data read only memory
Compact Disk Read only memory
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Question # 13
Which among the following tools can set software parameters and fine tune software systems such as relational data bases or operating systems.
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Performance monitoring and trending tools
Inventory management tools
Application performance monitoring tools
Configuration management tools
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Question # 14
PHP supports all four different ways of delimiting in this context identify the false statement.
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You can use any of the delimiting style.
You can use different delimiting style in same page
You can use any delimiting style but must use a single style consistently for a page.
Variables declared in previous blocks are remembered on later blocks tool
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Question # 15
Error Questing is not a ________ testing technique.
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Static
Walkthrough
Data flow analysis
Inspections
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Question # 16
What is the name of temporary memory where the graphics data is stored to be displayed on screen.
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RAM
ROM
Frame buffer
None
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Question # 17
Which of the following projects would be a good one for adopting the prototyping paradigm for softwire development.
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Accounting system
Spread sheet
Automobile cruise control
Algebra tutor
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Question # 18
Size of virtual memory depends on
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Size of data bus
Size of address bus
Size of main memory
None of above
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Question # 19
What is the maximum font size you can apply for any character
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163
1638
16038
None
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Question # 20
An integrated circuit is.
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A complicated circuit
An integrating device
Much costlier than a single transistor
Febricated on a tiny silicon chip
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Question # 21
Which of the following is NOT part of configuration management.
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Auditing conformance to ISO 9000
Status accounting of configuration items
Identification of test versions
Controlled library access
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Question # 22
Which one of the following will read a character from the keyboard and will store it in the variable.
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c = getc ()
getc (&c)
c = getchar ()
c = getchar (stdin)
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Question # 23
Which statement is valid about magnetic tape.
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It is a plastic ribbon
It is coated on both sides with iron oxide
It can be erased and reused
All of above
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Question # 24
Regression testing should be performed.
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Every week
After the software has changed
As often as possible
When the environment has changed
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Question # 25
Which process information at a much faster rate than it can retrieve it from memory
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ALU
Processor
Micro procesor
CPU
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Question # 26
We spilt testing into distinct stages primarily becasue.
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Each test stage has a different purpose.
It is easier to manage testing in stages
We can run different test in different environments
The more stages we have the better the testing.
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Question # 27
Which is not the application of internet.
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Communication
Banking
Shopping
Sleeping
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Question # 28
Which of the following is not a component of CASE tool.
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Diagramming tools
Code generators
information repository
Debugging Tools
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Question # 29
A sub path is a ____ from one plce in the program to another.
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Route
Sequence of lines
Sequence of statements
Gateway
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Question # 30
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.
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JAD
RAD
Nominal group technique
SAD
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Question # 31
A byte consists of
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One bit
Four bits
Eight bits
Sixteen bits
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