181. Which of the following is the fastest media of data transfer?
A. Co-axial Cable
B. Untwisted Wire
C. Telephone Lines
D. Fiber Optic
Correct Answer – “D”
182. How long is an IPv6 address?
A. 32 bits
B. 128 bytes
C. 64 bits
D. 128 bits
Correct Answer – “D”
183. What is Intranet?
A. LAN of an organization
B. a Wide Area Network connecting all branches of an organization
C. a corporate computer network
D. a network connecting all computers of an organization and using the internet protocol
Correct Answer – “D”
184. What is an E-mail?
A. An Internet standard, which allows users to upload and download files
B. An online area on which a user can converse in written form about any special subject
C. Transmission of files and messages through computer r network
D. None of these
Correct Answer – “C”
185. ______________ is the set of programs that enables your computer’s hardware devices and application software to work together.
A. Word processing software____
B. Utility software
C. Memory
D. Programming software
Correct Answer – “B”
186. Which output device transfers processed information into a printed page?
A. Scanner
B. Printer
C. Monitor
D. CD-ROM
Correct Answer – “B”
187. Identify the volatile storage device amongst the following devices?
A. RAM
B. Hard disc
C. Magnetic tape
D. ROM
Correct Answer – “A”
188. A ______________ is a property of the entire relation, rather than of the individual tuples in which each tuple is unique.
A. Rows
B. Key
C. Attribute
D. Value
Correct Answer – “B”
189. What is the blinking symbol on the screen that shows where the next character will appear?
A. Cursor
B. Delete key
C. Arrow key
D. Return key
Correct Answer – “A”
190. Which of the following computers exhibits the features of both analog and digital computers?
A. SupeSupercomputerMini computer
C. Laptop
D. Hybrid computer
Correct Answer – “D”