Free MCQsLearn App Download - Optical Input Devices Quiz Questions and Answers PDF Download eBook p. 70
Practice Optical input devices quiz questions and answers PDF, optical input devices MCQ with answers to solve computer basics worksheet 70 for online past papers exam. Practice Interacting with Computer quiz questions with answers, optical input devices Multiple Choice Questions (MCQ) for online computer science. Free optical input devices MCQs, user interfaces, spreadsheet programs basics, user interface commands, cathode ray tube, optical input devices test prep for online college classes.
"Key which is used in combination with another key to perform a specific task is", optical input devices Multiple Choice Questions (MCQ) with choices space bar, function, arrow, and control for computer science online degree programs. Learn interacting with computer questions and answers with free online certification courses for online computer science and engineering.
Quiz on Optical Input Devices PDF Download eBook
MCQ: Key which is used in combination with another key to perform a specific task is
- function
- space bar
- arrow
- control
D
MCQ: In information technology, LCD stands for
- Liquid Crystal Display
- Low Cost Display
- Local Current Directory
- Liquid Cathode Display
A
MCQ: DOS and some versions of UNIX are examples of
- old-fashioned interfaces
- GUIs
- command-line interfaces
- parallel
C
MCQ: In a computer, correct row address is
- AA
- 25
- 3B
- C5
B
MCQ: In CREATE TABLE SQL command, each table must have atleast column/s
- 0
- 2
- 3
- 1
D