Top 150+ Solved Introduction to Computers MCQ Questions Answer
Q. ________________ devices allow input into the computer system by pressing a set ofkeys mounted on a board, connected to the computer system
a. Mouse
b. Keyboard
c. Pen
d. Screen
Q. Keyboard devices are typically classified as _________________ keyboards and specialpurpose keyboards.
a. Secondary
b. Primary
c. User-Defined
d. General-Purpose
Q. The most familiar means of entering information into a computer is through a typewriterlike keyboard that allows a person to enter __________________ information directly.
a. Alphabets
b. Symbols
c. Alphanumeric
d. Numeric
Q. The most popular keyboard used today is the ______ key with a traditional QWERTYlayout.
a. 101
b. 102
c. 103
d. 104
Q. Another popular _______________ arrangement, called Dvorak system, was designedfor easy learning and use.
a. Key
b. Line
c. Group
d. Numeric
Q. The _____________ pen is a small input device used to select and display objects on ascreen.
a. Ink
b. Magnetic
c. Light
d. None of the above
Q. The joystick is a ____________ stick that moves the graphic cursor in the direction thestick is moved.
a. Parallel
b. Horizontal
c. Straight
d. Vertical
Q. ___________________ consists of a spherical ball, which moves within a socket and hasa stick mounted on it.
a. Joystick
b. Trackball
c. Web Camera
d. All of the above
Q. The user moves the ball with the help of the stick that can be moved_________________________, to move and position the cursor in the desired location.
a. Left
b. Right
c. Forward or Backward
d. All of the above
Q. Joysticks typically have a button on __________that is used to select the option pointedby the cursor.
a. Bottom
b. Left
c. Right
d. Top
Q. The ____________ is a pointing device that is much like an inverted mouse.
a. Joystick
b. Trackball
c. USB
d. Scanning Device
Q. A web camera is a video capturing device attached to the computer system, mostly usinga _________________.
a. Socket
b. USB Port
c. Cable
d. None of the above
Q. Web camera is used for video _____________.
a. Conferencing
b. Security
c. Control Input Device
d. All the above
Q. Scanning devices are input devices used for direct data entry from the source documentinto the ______________________ .
a. Keyboard
b. Screen
c. Computer System
d. None of the above
Q. With the help of the _______________ you can capture your images and documents andconvert it into digital formats for easy storage
a. Scanner
b. Web Camera
c. Camera Phone
d. Videography