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This set of Introduction to Computer Multiple Choice Questions & Answers (MCQs) focuses on Introduction To Computer Set 1
Q1 | RCA stands for?
- radio cable for amplification
- russian cables for audio
- radio corporation of america
- remote computing authority
Q2 | Z- buffering is the process of?
- stocking of data on intermediate memory
- makes edges sharpen of an image
- process of replacing old pixel with new one
- none of the above
Q3 | Devices which are used to transmit digital signals over short distances without anymodulation process?
- modems
- line drivers
- codecs
- switch
Q4 | Loudspeakers, specifically designed for audio production applications in Radio andTelevision studios are?
- monitors
- hifi speaker
- woofer
- none of the above
Q5 | Rewritable blu - ray disk for HDTV data sharing?
- bd-re
- bd-rom
- bd-r
- bd-rr
Q6 | Space between displays pixels is called?
- pixel gap
- dot pitch
- pixel depth
- none of the above
Q7 | Display resolution measures in …… units?
- pixels per line
- samples rate
- dots per inch
- pixels
Q8 | …….. decides about how often the image redrawn on the monitor?
- refresh rate
- dotpitch
- resolution
- sharpness
Q9 | …… are a kind of special keys usually uses to turn a feature ON and OFF like Capslockand Num. Lock keys?
- toggle keys
- navigation keys
- function keys
- numeric keys
Q10 | Bluetooth is a wireless technology standard for exchanging data over short from fixedand mobile devices and building personal area networks (PANs), Invented at telecomvendor Ericsson in 1994 by…
- harold
- ericsson
- jim kardach
- arnold
Q11 | Worldwide interoperability for microwave access is also known as?
- wi-fi
- wimax
- www
- irda
Q12 | Global System for Mobile communications was originally known as…
- global standards of mobiles
- group special mobiles
- general stations for mobiles
- none of the above
Q13 | Which one of the following is not known as a brand of graphic cards?
- gigabyte
- asus
- zotac
- behringer
Q14 | Expansion of MIDI?
- musical instrument digital interface
- musical instruction digital interface
- musical instruction digital instrument
- musical interface digital instruction
Q15 | Expansion of the term URI
- universal resource indicator
- uniform resource identifier
- uniform resource instructor
- universal resource instructor
Q16 | Expansion of CRT?
- cathode ray television
- cathode ray transmitter
- color ray tube
- none of the above
Q17 | Radio Corporation of America is well known for the production of
- transistors
- radios
- computers
- cables
Q18 | Expansion of MP3
- moving picture experts group layer 3
- mpg layer 3
- mpeg layer 1 and 2
- none of the above
Q19 | HDMI
- high dimensional media interface
- high definition multimedia interaction
- high definition mobile interface
- high definition multimedia interface
Q20 | The mechanical devices that make up the computer are called.....
- hardware
- data
- processor
- memory
Q21 | The ......... is the intermediary between the user and the computer hardware.
- memory
- storage
- i/p and o/p
- operating system.
Q22 | ASCII is a format of....
- text
- video
- image
- audio
Q23 | The first step in converting an analog signal into digital form is called......
- sampling
- code word generation
- quantisation
- bit depth
Q24 | GUI is stands for.......
- graphics unit of internet
- graphical user interface
- graphical user interaction
- graphics unit of intel
Q25 | TCP/IP Stands for......
- transmission control protocol/ intranet protocol
- translation control protocol/ intranet protocol
- transmission control protocol/ internet protocol
- none