Data Communication and Networking - Quiz

Q: BIOS is used for?

A. Updating system information on network
B. Loading operating system
C. It helps in routing
D. It take inputs from keywords and other devices

Correct Option: B
Explanation: Loading operating system

Q: What is the name of a device that converts digital signals to analog signals

A. Router
B. Switch
C. Modem
D. None of above

Correct Option: C
Explanation: Modem

Q: Who is also known as the father of Jquery?

A. Vint cerf
B. John Resig
C. Larry Page
D. Chales Babbage

Correct Option: B
Explanation: John Resig

Q: Which among following is responsible for finding and loading the operating system into RAM?

A. Bootstrap Loader
B. CMOS
C. BIOS
D. DMOS

Correct Option: A
Explanation: Bootstrap Loader

Q: In computer what converts AC to DC?

A. POST
B. Adapter
C. RAM
D. SMPS

Correct Option: D
Explanation: SMPS

Q: If CPU executes multiple programs simultaneously, it will be known as?

A. Multiprocessing
B. Multitasking
C. Timesharing
D. Multiprogramming

Correct Option: B
Explanation: <p> Answer: Multitasking </p> <p>In computing, multitasking is a method by which multiple tasks, also known as processes, share common processing resources such as a CPU. With a multitasking OS, you can simultaneously run multiple applications. Multitasking refers to the ability of the OS to quickly switch between each computing task to give the impression the different applications are executing multiple actions simultaneously.</p>

Q: The technology used to provide internet by transmitting data over wires of the telephone network is?

A. Transmitter
B. Diodes
C. HHL
D. DSL

Correct Option: D
Explanation: Option D: DSL means Digital Subscriber Line.

Q: Which are the main parts of central processing unit?

A. Control unit and Arithmetic Logic Unit
B. SMTP and BIOS
C. USB ports
D. None of above

Correct Option: A
Explanation: Control unit and Arithmetic Logic Unit

Q: Which program is run by BIOS to check hardware components are working properly while the computer is turned ON?

A. DMOS
B. POST
C. CMOS
D. RIP

Correct Option: B
Explanation: Full form of POST is Power On Self Test.

Q: What is kind of CD-ROM

A. Optical disk
B. Magnetic disk
C. Magneto-Optical disk
D. None of above

Correct Option: B
Explanation: Magnetic disk