Computer Gk For Joa(IT) and Computer Operator Exams
431. Trackball is an example of a/an _____.
A. Output device
B. Printing device
C. Pointing device
D. None of the Above
432. Which is the best position for operating the mouse?
A. Tail away from the user
B. Tail facing the right
C. Tail facing the left
D. Tail towards the user
433. Any data and instruction entered in the memory of a computer is__________.
A. Storage
B. Output
C. Input
D. Information
434. Which input device resembles an upside-down mouse?
A. Trackball
B. Pointing stick
C. Track pad
D. Touch pad
435. The transfer of data from a CPU to peripheral devices of computer is achieved through ________.
A. Modem
B. Interface
C. Buffer
D. I/O Ports
436. A thin plate or board that contains electronic components is called ___________.
A. Hard Disk
B. RAM
C. ROM
D. Circuit Board
437. A ___________ is used to create a digital representation of a printed document or photograph.
A. Video Digitizer
B. Scanner
C. Monitor
D. None of the Above
438. First Computer mouse was built by_______.
A. Douglas Engelbart
B. William English
C. Robert Zawacki
D. Von Neumann
439. Which of the following is not a hardware?
A. Processor
B. Printer
C. Mouse
D. Java
440. The wheel located between the two standard buttons on a mouse is used to ________.
A. click in Web pages
B. scroll
C. click and select items
D. jump to different Web pages
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Aaj aapne Computer Gk In English For Joa (IT) and compter operator exam se related new post padhi , Aapko hamari aaj ki post kaisi lagi please comment krke jrur bataye or agar aapko hamare aaj ki post thodi bhi helpful lagi ho to please meri post ko share krna mat bhule or mere blog ko follow jrur ker de . kyunki hamare blog per aapko latest gk , latest vacancies detail, answer keys, previous year question paper,exam results or bhi bhut kuch milega .to please hamare blog per roj visit kiya kijiye .mere blog per aane ke liye aap GOOGLE pe JSR STUDY likh ke search kre aapko top per hmara blog mil jayega .danyabaad aapka din subh ho .
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