-
- OMR
- MICR
- OCR
- All of above
Computer MCQs
In _____ mode, the communication channel is used in both directions at the same time.
-
- Simplex
- Half-duplex
- Full-duplex
- None of the above
MAC stands for _____.
-
- Mass Access Control
- Media Access Control
- Mass Access Carraige
- Media Access Carraige
A computer is capable of performing almost any task provided, that it can be _____.
-
- Coded
- Memorised
- Reduced to a series of logical steps
- Analysed
Which of the following can be pasted selectively using Paste Special Command?
-
- formulas
- formats
- validation
- all of the above
MS Windows Operating System was introduced in _____.
-
- 1965
- 1975
- 1985
- 1990
The most common tool used to restrict access to a computer system is _____.
-
- User logins
- Computer keys
- Passwords
- Access-control software
To select entire column in MS Excel, _____.
-
- Press Shift+Space
- Press Alt+Space
- Press Ctrl+Space
- None of these
The example of spreadsheet software is _____.
-
- MS WORD
- MS POWERPOINT
- MS EXCEL
- None of these
Which of the following Shortcut Keys is used to open startup button in windows 10?
-
- WIN+ Esc
- Alt + Esc
- Shift + Esc
- Ctrl + Esc