Which of the following represents the fastest digital data transmission speed ?

Related Mcqs:

1. Which transmission media has the highest transmission speed in a network ?

   A. coaxial cable
   B. twisted pair cable
   C. optical fiber
   D. electrical cable

2. A digital device that processes data is known as_______________?

   A. Database
   B. DBMS
   C. Data entry
   D. Data processor

3. The range of frequencies available for data transmission is known as_________________?

   A. Bandwidth
   B. Bug
   C. Bus
   D. Bits

4. The data link layer takes the packets from ________________ and encapsulates them into frames for transmission?

   A. network layer
   B. physical layer
   C. transport layer
   D. application layer

5. When 2 or more bits in a data unit has been changed during the transmission, the error is called___________________?

   A. random error
   B. burst error
   C. inverted error
   D. none of these

6. Which of the following could be digital input devices for computers ?

   A. Digital camcorder
   B. Microphone
   C. Scanner
   D. All of the above

7. Which of the following could be digital input devices for computers ?

   A. Digital camcorder
   B. Microphone
   C. Scanner
   D. All of the above

8. Which of the following could be Digital input devices for computes ?

   A. Digital camcorder
   B. Microphone
   C. Scanner
   D. All of these

9. A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off______________?

   A. Network interface card
   B. CPU
   C. RAM
   D. ROM

10. The term_____________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data?

    A. retrieval technology
    B. input technology
    C. output technology
    D. storage technology