SECOND YEAR ( SEM -IV ) Module VI : MODEM, SOUND CARD

Quiz

 

1. what is the meanning of modem ?
   1.   modem electronic machine
   2.   modulator and demodulator
   3.   modem devlopment machine
   4.   modulator and convertor
2. which device is used for to send and reciver data over telephon lines ?
   1.   router
   2.   hub
   3.   switch
   4.   modem
3. what is the full form of dsl in modem ?
   1.   dual signal line
   2.   digital subscraiber line
   3.   digital signal layer
   4.   dual signal leyar
4. what is the name for convert digital signal to analog signal ?
   1.   modulation
   2.   demodulation
   3.   bypass
   4.   encapsulation
5. what is the full form of mbps in modem ?
   1.   mega bites per second
   2.   mega binery per second
   3.   mega bytes per second
   4.   mega booting per second
6. which device provide 25 mbps of band width an internet connection via cable ?
   1.   router
   2.   hub
   3.   switch
   4.   modem
7. which one network connection provide 1000 mbps band width ?
   1.   gigabite ethernet
   2.   router
   3.   gateway
   4.   hub
8. which is used to describe the maximum oscillation rate of an electronic signal ?
   1.   bit tare
   2.   baud rate
   3.   hub
   4.   switch
9. which transmission mode is also known as start stop mode ?
   1.   synchronous
   2.   asynchronous
   3.   character
   4.   communication
10. which transmission mode, the transmitter and the reciver use the same clock ?
    1.   synchronous
    2.   asynchronous
    3.   communication
    4.   character
11. which transmission mode ,two independed clock are used on either side ?
    1.   successive
    2.   synchronous
    3.   asynchronous
    4.   protocol
12. which transmission mode used for , data is transmitted block by block ?
    1.   synchronous
    2.   digital
    3.   asynchronous
    4.   analog
13. what is the full form of wi fi ?
    1.   wiring fidelity
    2.   wireless fequency
    3.   wiring fequency
    4.   wiriless fidility
14. what is the full from of ir in wireless communication ?
    1.   inner range
    2.   infrared
    3.   innerred
    4.   infra range
15. what is fequency range of satellite communication method ?
    1.   4ghz-6ghz
    2.   11ghz-14ghz
    3.   5ghz -10ghz
    4.   1ghz-5ghz
16. what is the transmmision speed of satellite communication method ?
    1.   1 mbps to 3 mbps
    2.   30 mbps to 40 mbps
    3.   1 mbps to 10 mbps
    4.   50 mbps to 100 mbps
17. what is the full form of agp ?
    1.   analog graphics port
    2.   analog grid port
    3.   accelerated graphics port
    4.   accelerated grid port
18. who is introduced for pci ?
    1.   hcl
    2.   intel
    3.   lenovo
    4.   dell
19. which one is example of pci device ?
    1.   network switch
    2.   network card
    3.   hub
    4.   router
20. what is the full form of dvr card ?
    1.   dual visual recoder
    2.   digital video recoder
    3.   digital visual reader
    4.   dual video reader
21. what is the meaning of irq ?
    1.   input request
    2.   importance request
    3.   information request
    4.   interrupt request
22. what is the full form of dma ?
    1.   digital memory access
    2.   direcat memory adder
    3.   direcat memory access
    4.   digital memory adder
23. which is used to configure computer peripherals ?
    1.   jumpers
    2.   dip switches
    3.   i/o address
    4.   dma
24. what is the full form of isa ?
    1.   industry standard architeture
    2.   indian standard architeture
    3.   input standard address
    4.   industry standard address