MCQs For NCERT Class 7 Computer Science Data Communication in Computers

MCQs Class 7

Please refer to the MCQ Questions for Class 7 Computer Science Data Communication in Computers with Answers. The following Data Communication in Computers Class 7 Computer Science MCQ Questions have been designed based on the current academic year syllabus and examination guidelines for Class 7. Our faculty has designed MCQ Questions for Class 7 Computer Science with Answers for all chapters as per your NCERT Class 7 Computer Science book.

Data Communication in Computers Class 7 MCQ Questions with Answers

Please see below Data Communication in Computers Class 7 Computer Science MCQ Questions, solve the questions and compare your answers with the solutions provided below.

Question. Which among the following is incorrect about PAN (Personal Area Network):
a) PAN is for one person only. .
b) Example of PAN is wireless communication network.
c) Some of the PAN applications include mobile commerce
d) None of These

Answer

D

Question. Which among the following is correct features about LAN (Local Area Network):
a) LANs are small size networks which only covers a few buildings or a campus up to few kilometers
b) LANs are widely used to connect personal computers and workstations in company offices, factories and universities to share resources and exchange information.
c) Example of LAN is to share printers in a Lab or in a department.
d) None of These

Answer

D

Question. The size of a ______can cover a city whose scope is less than 100 kilometer such as cable TV networks etc:
a) MAN
b) LAN
c) WAN
d) None of These

Answer

A

Question. Consider the statement – System. out. print (Math. round (Math.random 0)); Above statement can print:
a) Only 0
b) Only 1
c) Only 0 or 1
d) None of The Above

Answer

C

Question. Subclass is also called:
a) Base Class
b) Child Class
c) Derived Class and Super Class
d) Child Class and Derived Class
e) None of The Above

Answer

D

Question. Which of the class definition has/have initialization bock:
a) First
b) My Class
c) Second
d) Third
e) None of The Above

Answer

D

Question. Which layer has access to particular network services, billing functions etc:
a) Session Layer
b) Presentation Layer
c) Transport Layer
d) None of These

Answer

A

Question. In OSI Model, OSI stands for:
a) Open Systems Interconnection
b) Operational System Interconnection
c) Occur System Interconnection
d) None of These

Answer

A

Question. OSI model is a product of the Open Systems Interconnection effort at the ____:
a) IBM
b) ISO (International Organization for Standardization)
c) WTO (World Trade Organization)
d) None of These

Answer

B

Question. Network Architecture refers to the layout of the network consisting of the hardware, software, connectivity, communication protocols and mode of transmission, such as ____:
a) Wired
b) Wireless
c) Wired or Wireless
d) None of These

Answer

C

Question. Which among the following is used to access the network:
a) Application Layer
b) Presentation Layer
c) Session Layer
d) None of These

Answer

A

Data Communication in Computers Class 7 Computer Science MCQ Questions