Welcome to Coaching Genie's series-3 of Computer Knowledge. The Best free IBPS PO Clerk coaching.
21.A program that neither replicates or copies itself, but does damage or compromises the security of the computer. Which 'Computer Virus' is it?
a)Worm
b)Trojan
c)Haox
d)Joke program
e)None of the above
22. A 16-bit microprocessor means it posses
a)16 bit registers
b)16 bit buses
c)16 bit multiplexers
d)16 bit accumulator
e)16 bit address lines
23.Intel 8085 is a
a)4 bit Microprocessor
b)8 bit Microprocessor
c)16 bit Microprocessor
d)32 bit Microprocessor
e)64 bit Microprocessor
24. In 1983, which person was the first to offer a definition of the term 'computer virus'?
a)McAfee
b)Norton
c)Bill Gates
d)Cohen
e)Joseph
25. In a spreadsheet program the ______ contains related worksheets and documents.
a)Cell
b)Column
c)Formula
d)File menu
e)Workbook
26.In windows for refreshing the contents in a window press
a)F1
b)F2
c)F3
d)F4
e)F5
27. Internet domains are classified by their functions. In that regard “.com” represents ?
a)Organisation
b)Education
c)Commercial
d)Government
e)Country domain
28. From the given options identify the output device used to produce presentation charts, graphs and building designs.
a)Inkjet Printer
b)Monitor
c)Mouse
d)Plotter
e)Hard Disk
29. What is a NIC?
a)Network Interface Card
b)Network Interface Controller
c)New Internet Command
d)New Interface Card
e)Network Internet Controller
30.MS - DOS is a
a)Ubuntu based OS
b)Graphical User Interface OS
c)Linux based OS
d)Command based OS
e)Open Source OS
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