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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The server data held on the client is called.
Choose an answer
Heper text
Resource
Cookie
Text
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Question # 2
TP monitor done tis responsibilities with the help of which protocol.
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TCP /IP
Two phase commit protocol
Ip
IPX
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Question # 3
Dijkstra's algorithm deals with
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Mutual exclusion
Dead lock avoidance
Dead lock recovery
Real time processing
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Question # 4
A modern electronic computer is a machine that is meant for.
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During wick mathematical calculations
Input, storage manipulation and outputting data
Electronic data processing
Performing repetitive tasks accurately
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Question # 5
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 # 6
Which is widely used in interrupt controller with a number of microprocessor.
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8251
8254
8255
8259
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Question # 7
How many ways you can save a document.
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3
4
5
6
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Question # 8
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 # 9
The time taken for all stages of the assembly line to become active is called the
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Flow through time
Clock period
Through put
All of these
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Question # 10
What is the minimum number of wires needed to send data over a serial communication link layer.
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1
2
4
6
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Question # 11
Second Generation computers were developed during.
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1949 to 1955
156 to 1965
1965 to 1970
1970 to 1990
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Question # 12
The _______ place the data from a register onto the data bus.
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CPU
ALU
Both a and b
None
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Question # 13
______ stores the instruction currently being executed.
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Instruction register
Current register
Both a and b
None
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Question # 14
Cache is usually the ______ of memory access by the microprocessor.
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First level
Second level
Third level
Fourth level
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Question # 15
Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time this is known as.
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Buffer cache
Spooling
Pooling
Virtual memory
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Question # 16
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 # 17
PC stand for
Choose an answer
Program counter
Points counter
Paragraph counter
Paint counter
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Question # 18
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 # 19
Software in computer
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Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of these
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Question # 20
Design patterns are
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Generic problems
Generic solutions to recurring problems
Common mistakes
None of the above
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Question # 21
An IBM system /36 represents the computer class of.
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Small scale computer
Medium scale computer
Large-scale computer
Super comptuer
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Question # 22
Identify the invalid identifier
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my -function
size
-some word
This & That
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Question # 23
Which of the following will happen when data is entered into a memory location.
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It will add to the content of the location
It will change the address of the memory location
It will erase the previous content
It will not be fruitful if there is already some data at the location.
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Question # 24
Which of the following is not a session function.
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Session _decode
Session _ destroy
Session _id
Session _ pw
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Question # 25
Which among the following measures how strongly the elements within a module are related.
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Coupling
cohesion
Aggregation
Abstraction
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Question # 26
During project inception the intent of he task is
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Implementing the project
Designing a solution
Analysis of the problem
Programming
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Question # 27
When creating a new able which method can be used to choose field from standard data bases and tables.
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Create table in design view
Create table using wizard
Create table by entering data
None
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Question # 28
Which operation is not performed by computer.
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Inputting
Processing
Controlling
Understanding
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Question # 29
From which menu you cna insert Header and footer.
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Insert Menu
View menu
Format menu
Tools menu
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Question # 30
Which Bus connects CPU and level 2 cache
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Rear side bus
Front side bus
Memory side bus
None
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Question # 31
AEN stand for
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Address enable
Address equivalent
Acknowledgment enable
Acknowledgment equivalent
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