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Computer General Science Test Hard Mode MCQs With Answers
Question # 1
In C every valid string ends with
Choose an answer
Null character
0 (zero)
1 (one)
String
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Question # 2
A spare copy of data on a secondary storage is called
Choose an answer
Store
Backup
Reference
None of the above
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Question # 3
If you write a comment in C program then which of the following character is used?
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//and//
/*and /*
/* and */
** and **
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Question # 4
Which of the following toolbox is used to display a builder for the selected item or property?
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Properties
Build
Help
Code
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Question # 5
This layer is the OSI model provides network services to user applications
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Physical
Transport
Application
Presentation
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Question # 6
Data and programs that are not being executed by the computer are stored in
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Cache memory
Main memory
Hard disk
Printer
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Question # 7
The fopen () function returns the,,,,,,,,,pointer if it fails to open the file for some reason.
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0 (zero)
NULL
1 (one)
File
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Question # 8
A token ring network
Choose an answer
Uses ring topology
USes token passing
Can operate at 4 Mbps using UTP cable
All of the above
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Question # 9
TCP/IP was developed for use in ARPANET in
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1970
1973
1983
1993
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Question # 10
The format specifier % is used for
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Integer
Unsigned short
Unsigned float
Unsigned long int
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Question # 11
If an entity is related to more than join entity then the relationship is called
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One to one relationship
One to many relationship
Many to many relationship
Bubble Chart
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