ECAT Pre Computer Science MCQ Test For Computer Chapter 6 With Answer

MCQ's Test For ECAT Computer Science Chapter 6 Data Communication

Try The MCQ's Test For ECAT Computer Science Chapter 6 Data Communication

  • Total Questions15

  • Time Allowed15

Start Test Download PDF

ECAT Computer Science Chapter 6 Data Communication

00:00
Question # 1

Which types of data consists of words ,sentences and paragraphs

Question # 2

The type of modulation that changes the height of the signal is called.

Question # 3

Data communication requires only a :

Question # 4

What layer of the OSI model does data compression?

Question # 5

A network type in which all computers have equal status.

Question # 6

_________Coding schemes use 4 bit code

Question # 7

The number of times a wave repeats during a specific time interval is called

Question # 8

ASCII 8 bit code can represent maximum

Question # 9

Who invented the modem?

Question # 10

What best describes a bus topology network?

Question # 11

How many types of data transmission modes are there?

Question # 12

BIT stands for:

Question # 13

Token passing prevents data collisions by.

Question # 14

Project 802 defines standards for which layers of the OSI model?

Question # 15

FDDI is a

Submit

Prepare Complete Set Wise ECAT Computer Science Chapter 6 Data Communication MCQs Online With Answers


Top Scorers Of ECAT Computer Science Chapter 6 Data Communication MCQ`s Test

  • H
    Husain Abbas 20 - Dec - 2024 00 Min 30 Sec 60/60
  • T
    Tasser Haider 28 - May - 2024 01 Min 07 Sec 60/60
  • R
    RONIN 06 - Jul - 2024 01 Min 15 Sec 60/60
  • U
    Usman Asif 25 - May - 2024 01 Min 16 Sec 60/60
  • A
    Abdullah Baloch 06 - Aug - 2024 01 Min 18 Sec 60/60
  • A
    Amna Naz 16 - Nov - 2024 01 Min 21 Sec 60/60
  • A
    Alinza Waseem 04 - Jun - 2024 02 Min 19 Sec 60/60
  • M
    Muhammad Saeed anwar 03 - Jun - 2024 04 Min 49 Sec 60/60
  • N
    Nosheen Shahzadi 24 - Mar - 2024 06 Min 16 Sec 60/60
  • A
    ali moid 19 - Jul - 2024 01 Min 12 Sec 55/60
  • A
    Asad watto 31 - May - 2024 01 Min 16 Sec 55/60
  • N
    Nitalaya Hassan 31 - Dec - 2024 02 Min 13 Sec 55/60
  • S
    Sughra Haider 15 - Sep - 2024 07 Min 02 Sec 55/60
  • M
    Manoush Fatima 02 - Jun - 2024 02 Min 35 Sec 50/60
  • I
    Iqra Malik 12 - Mar - 2024 04 Min 29 Sec 50/60
Sr.# Question Answer
1 Graphics and other paperwork can be transmitted directly using which technology?
A. CSMA/CD
B. token passing
C. facsimile
D. bulletin board
2 People on a LAN can share.
A. Printer
B. CD/ROM disk drive
C. modem
D. fax machine
3 Software to persue the Internet.
A. gateway
B. EFT
C. browser
D. teleconferencing
4 What layer of the OSI model does data compression?
A. Network
B. Data Link
C. Presentation
D. Physical
5 IBM stands for
A. International Business Machine
B. International Binary Machine
C. Internal Business Machine
D. International Business Microsoft
6 The media Access Control sublayer resides in which OSI layer?
A. Physical
B. Data Link
C. Network
D. Transport
7 FDDI is a
A. ring network
B. star network
C. mesh network
D. bus network
8 Select the statement which is most correct about printer drivers.
A. There is one universal printer driver that will allow full functionality of all printers
B. All printers made by a specific printer manufacturer can always use the same printer driver and have full functionality
C. A laser printer driver from one manufacturer will provide full functionality for all laser printers regardless of the manufacturer.
D. There is a specific printer driver designed for every model of printer that will allow the full functionality of that model of printer
9 The number of times a wave repeats during a specific time interval is called
A. Amplitude
B. Oscillation
C. Frequency
D. Pulses
10 Centralized processing but with access from terminals is known as.
A. DDP
B. a ring network
C. telecommuting
D. a teleprocessing system
11 Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
A. Fax card
B. Modem card
C. Network Adapter card
D. DVD
12 Data communication requires only a :
A. Sender
B. Receiver
C. Transmission Medium
D. All of the above
13 The signals produced by a computer or terminal to be sent over phone lines must be converted to.
A. modems
B. analog signals
C. digital signals
D. microwave
14 The process of converting from analog to digital is called.
A. modulation
B. line switching
C. telecommuting
D. demodulation
15 The arrangement in which most of the processing is done by the server.
A. simplex transmission
B. electronic data interchange
C. file server
D. client/server

Test Questions

Is this page helpful?