Questions
A system which is small and wireless handled computer that scans items, tags and pulls up the current price as you shop is called
- POS
- PSS
- Magnetic card reader
- Bio metric device
- Optical mark reader
Which of the following is the process of carrying out commands?
- Storing
- Fetching
- Executing
- Coding
- Decoding
What is the rectangular area of the screen that shows a program, data or information called?
- Menu
- Title bar
- Window
- Dialogue box
- None of the above
The ability to recover and read the deleted and damaged images from the criminals computer is an example of law enforcement specialtiy called as ____________.
- simulation
- robotics
- editing
- computer forensics
- none of these
When a fault in computer program prevents it from working correctly, it is called ___________.
- flip
- strap
- boot
- bug
- fault
In which of the following is the information passed from one component to another?
- Bays
- Buses
- Peripherals
- Flash memory
- CMOS
In which pattern is the data organized in a spread sheet?
- Height and width
- Rows and columns
- Rows and space
- Columns and lines
- Bars and graphs
Which of the following is the binary digit that be understand by the computer?
- 0
- 1
- both 0 or 1
- 2
- none of the above
What is called as when the power supply to the computer is off then the information in the memory is lost?
- Non - volatile
- Corrupted
- Volatile
- Non -corrupted
- None of the above
Which of the following is associated with the tertiary storage?
- Secondary storage
- RAM
- Cache memory
- CD-R
- Main memory
Macro media player is an example of _________.
- application software
- output device
- operation system
- utility software
- input device
Which of the following is not a hardware component?
- Touch screen
- Digitizer
- Voice recogniser
- Image scanner
- Monitor
A bit is an acronym for which of the following?
- Digit
- Binary digit
- Binary number
- Number
- None of the above
VDU is also called as_________.
- screen
- monitor
- both 1 and 2
- plotter
- printer
Auxiliary memory is also called as __________.
- cache memory
- main memory
- secondary storage
- vacant memory
- none of the above
An 8-bit microprocessor means it has
- 8 address lines
- 8 data buses
- 8 data lines
- 8 buses
- 8 routes