- GB
- Watt
- Ghz
- Newton
- a
-
GB, MB, KB, Bytes all are measuring units of Hard Disk.
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.
A…….certificate is a notice that guarantee a user or a web site is legitimate.
- Favourite
- Digital
- Cache
- Trail
- b
The browsers ….keep a list of web pages, you have visited in the current session.
- Protected
- Secure
- Assigned
- History
- d
……is to protect data and passwords.
- Authorization
- Encryption
- Authentication
- None of these
- b
A voice mailbox in a voice mail system is:
- Output Device
- Processor
- Input Device
- Storage Location on a hard disk
- d
Small files that are deposited on user’s hard drive when they visit a website are best described as:
- Profiles
- Codes
- Cookies
- Trackers
- C
Hard Copy of a document refers to which of the following?
- Resolved Copy
- Printout
- Scanned Copy
- Display Copy
- b
Optical Fiber System is a:
- Defense Mechanism
- Telecommunication System
- Air Raid System
- None of these
- b
-
Optical Fiber System a communication method of transmission information from one place to another through pulses.
First Fiber Line was drawn in Paksitan in 2009.
JPG extension usually refers to what kind of a file?
- System File
- Animation File
- MS Encarta Document
- Image File
- d
-
JPG file first time invented in 1986.
A network that covers large area, city, country and beyond is called:
- LAN
- WAN
- Router
- Modem
- b
-
WAN stands for Wide Area Network.
Wide Area Network System first time introduced by US Air Force in 1950s.