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- Question
IP addresses are converted to
Options- A. A binary string
- B. A domain name
- C. Alphanumeric string
- D. A hexadecimal string
- Correct Answer
- A domain name
ExplanationIP addresses are converted to a domain name by DNS - Domain Name System.
- 1. The CPU consists of which two parts?
Options- A. ALU
- B. Control unit
- C. Both A & B
- D. None of the above Discuss
- 2. Magnetic disks are the most popular medium for
Options- A. Sequential access
- B. Direct access
- C. Both A & B
- D. None of the above Discuss
- 3. Which of the following is not purely output device?
Options- A. Printer
- B. Speaker
- C. Plotter
- D. Screen Discuss
- 4. Which of the following is not an Input device?
Options- A. Joystick
- B. Headphones
- C. Mouse
- D. Scanner Discuss
- 5. Who governs the INTERNET ?
Options- A. ISOC
- B. IETF
- C. IAB
- D. All of the above Discuss
- 6. Verification of a login name and password is known as
Options- A. Trouble shooting
- B. Logging in
- C. Configuration
- D. Authentication Discuss
- 7. Every computer on the internet is known as
Options- A. Client
- B. Modem
- C. Server
- D. Host Discuss
- 8. What is the shortcut key to open font dialog box?
Options- A. Ctrl + Shift + F
- B. Ctrl + D
- C. Ctrl + Shift + P
- D. All of the above Discuss
- 9. Internet Explorer falls under
Options- A. an internet web browser
- B. a compiler
- C. an operating system
- D. an IP address Discuss
- 10. The internet was created to provide
Options- A. A secure form of communications
- B. A common communications means for all computers
- C. Both A & B
- D. None of the above Discuss
Computer problems
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Correct Answer: Both A & B
Explanation:
The Central Processing Unit, consists of Arithmetic and logic unit and Control unit.
Correct Answer: Both A & B
Correct Answer: Screen
Explanation:
A touch screen is the only device which works as both an input and an output device among the given options. You view the options available to you on the screen (output) and you then use your finger to touch the option that you have chosen (input).
Hence, Screen is not purely output device.
Correct Answer: Headphones
Explanation:
Here Joystick, Mouse and Scanner are Input devices through which data is given to the computers. But Headphones are output devices through which sound comes as an output from the computer or any devices.
Correct Answer: All of the above
Correct Answer: Authentication
Explanation:
Verification of a login name and password is known as Authentication.
Correct Answer: Host
Explanation:
Every computer on the internet needs a string called Internet Protocol (IP address) to perform its work. So Every computer on the internet is known as Host.
Correct Answer: All of the above
Correct Answer: an internet web browser
Explanation:
Internet Explorer is the most widely used internet browser in the world made by Microsoft in 1995.
Correct Answer: Both A & B
Explanation:
The internet was created to provide a secure form of communications and a common communications means for all computers.
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