- Vacuum Tubes and Valves
- Transistors
- Integrated Circuits
- External Factors
- a
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.
You can detect spelling and grammar errors by:
- Press F7
- Press Shift + F7
- Press Alt + F7
- Press Ctrl + F7
- a
MS Office provides help in many ways, which of these is one of them?
- All of these
- Office Assistant
- Help Menu
- None of these
- b
You can edit existing Excel data by pressing the:
- F2
- F3
- F4
- F5
- A
A DVD is an example of a (n)….?
- Hard Disk
- Optical Disk
- Output Device
- Solid State Storage Device
- b
The most common type of storage devices are:
- Magnetic Storage
- Flash Memory
- Optical
- Both A & B
- d
CTRL + Y used for:
- Paste
- Redo
- Undo
- Cut
- b
CTRL + Z used for:
- Cut
- Copy
- Undo
- Paste
- c
What do you understand by a monitor of a computer?
- Software
- Input Device
- Output Device
- Hardware
- c
Malaria is caused by:
- Bacteria
- Virus
- Protozoa
- Mosquito
- c
-
It is caused by Parasites.