CLASS-8, COMPUTER, TERM

 

CLASS – 8^TH                                                               SUBJECT – COMPUTER

TIME : 1.5 HR                                                                                       MM:50

 

Q1. Tick (√) the correct option:                                                   (5 marks)

1.       The world’s largest computer network is ____

(A)    server           (B) internet         (c) browser

2.       NIC stand for _______

(A)    network interface card

(B)    network internet connection

(C)    network inter-related computer

3.        is the symbol of __________

(A)    E-mail            (B) internet         (C) copyright

4.       Which of these is a social networking site-

(A)    Gmail            (B) yahoo             (C) facebook

5.       A collection of related table with data is ___

(A)    record           (B) field                 (C) database

 

Q2. Fill in the blanks:                                                                      (5 marks)

 

1.       A network can be of any _______________.

2.       ______________ topology has minimal line cost.

3.       This time period is called the age of __________.

4.       ________ is a collection of data related to each other.

5.       Internet is like a big ___________.

 

Q3. Write true/false.                                                                      5 marks)

 

1.       HTTP stands for Hyper Text Transfer Protocol.

2.       A network can reduce productivity and increase cost.

3.       Software piracy is a legal distribution of software.

4.       Ethics are belief and a rule stating what is right and wrong.

5.       RDBMS is unorganized set of data tables.

 

Q4. Match the following.                                                                              (5 marks)

1.       Producer             -              two or more local network

2.       Intellectual         -              network for short period of time

3.       CAN                       -              social networking

4.       Temporary          -              who produce different products

5.       Facebook            -              sole property of owner

 

Q5. Short answer type questions.                                                             (10 marks)

 

1.       What is topology?

2.       What is node?

3.       What is ethics?

4.       What is database?

5.       What is primary key?

 

Q6. Answer the following questions.                                                       (20 marks)

 

1.       Write a short note on-

(A)    LAN                (B) WAN

2.       Explain any two security breaches in computer.

3.       Define E-commerce? Write its advantage.

4.       What is RDBMS?

 

 

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