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This post includes all the important computer fundamentals questions and answers such as input devices, output devices, memory, CPU, motherboard, computer network, virus, software, hardware etc.
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Q 31.
Which protocol is used to recieve an email ?
Ans.
POP3
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Q 32.
In computer world, Trojen refer to ?
Ans.
Malware
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Q 33.
Computer hard disk was first introduced in 1956 by whom ?
Ans.
IBM
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Q 34.
Which is the first fully supported 64 bit operating system ?
Ans.
Linux
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Q 35.
In ASCII how many codes used ?
Ans.
128
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Q 36.
What is the full form of '.PST' ?
Ans.
Personal storage table
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Q 37.
Who is the founder of 'Wikileaks' ?
Ans.
Julian Assange
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Q 38.
Which type of files can not be navigated using clip art browser ?
Ans.
MP3 files
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Q 39.
What is the port number of SMTP ?
Ans.
25
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Q 40.
What is the port number of POP3 ?
Ans.
110
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Q 41.
Basic interface in ISDN refers to the transmission speed of ?
Ans.
144 kbps
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Q 42.
Moving process from the main memory to disk is called ?
Ans.
Swapping
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Q 43.
The type of computers which can executes millions of instructions and billion of data per second is known as ?
Ans.
Mainframe computer
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Q 44.
Which IP address can not be assign to a computer system in a network ?
Ans.
127.0.0.1
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Q 45.
Write the name of direct entry point input device ?
Ans.
Mouse
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Q 46.
When a computer is turned on, a special type of absolute loader is executed known as ?
Ans.
Bootstrap loader
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Q 47.
The maximum speed at which the data can be transmitted on each channel of a standard PCM stream is ?
Ans.
64 kbps
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Q 48.
Who is the founder of Bluetooth ?
Ans.
Erricson
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Q 49.
Total number of pins in a serial port is ?
Ans.
9
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Q 50.
_______ folder contains the recently viewed web pages content ?
Ans.
Temporary internet files
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Q 51.
Magnetic disk is a Primary or Secondary storage device ?
Ans.
Secondary storage.
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Q 52.
Name of the Microsoft personal information manager is ?
Ans.
Outlook
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Q 53.
The simplest CPU scheduling algorithm is ?
Ans.
FCFS Scheduling
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Q 54.
What is the full form of PDF ?
Ans.
Portable Document Format
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Q 55.
Who is the founder of IBM company ?
Ans.
Thomas J. Watson
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Q 56.
In which year, the Microsoft company was founded ?
Ans.
1975
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Q 57.
In reference to a computer as assembler is a ?
Ans.
Program
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Q 58.
Cache are usually built out of ?
Ans.
SRAM
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Q 59.
Magnetic disk is an example of ?
Ans.
Offline storage
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Q 60.
The information transfers between the CPU and Cache is in term of ?
Ans.
Words
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