- Electric Mail
- Electronic Medium
- Electronic Mail
- None of these
- c
-
First Email was sent by Ray Tomlinson in 1971.
Computer MCQs
Computer based MCQs have uploaded in this section of ETEST Website. All IT related or Computer related solved MCQs are included in this portion. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
LAN stands for:
- Local Actual Network
- Loud Area Network
- Line Area Network
- Local Area Network
- d
-
First LAN was introduced in 1960- 1970.
First commercial LAN was introduced in 1977.
Which of the following is an input device?
- Keyboard
- CD Writer
- Monitor
- None of these
- a
-
Keyboard
Mouse
Scanner
Cameras
Joysticks
Microphones
Which of the following is an output device?
- Monitor
- Printer
- Both A & B
- None of these
- c
-
Monitor, Printer, CD Writer, Flash Drive, Pen Drive, Loud Speaker, Multi-Media Projector are examples of Output Devices.
How many types of computer?
- 2
- 3
- 4
- 5
- b
-
Analog Computer
Digital Computer
Hybrid Computer
CAD stands for:
- Complete aided Design
- Computer And Design
- Computer Aided Design
- Common Aided Design
- c
MICR stands for:
- Many Character Reader
- Multi Character Reader
- Most Ink Character Reader
- Magnetic Ink Character Reader
- d
Which device is required for internet connection?
- Modem
- Bluetooth
- Processor
- Scanner
- a
Duplication of Data in Multiple Files is called:
- Data Reduncy
- Extra Data
- Reduced Data
- None of these
- a
……device is used to sent information.
- Processor
- Resister
- Transmitter
- Transistor
- c