Higher Study | ICT | Basics of Internet

Which of the following is a programming language?

ক

Lotus

খ

Pascal

গ

MS-Excel

ঘ

Netscape

Which one of the following devices is required to connect a computer to the internet?

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Pen Drive

খ

Mouse

গ

DVD

ঘ

Modem

Which of the following is an important characteristic of LAN?

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application independent interfaces

খ

unlimited expansion

গ

low cost access for low bandwidth channels

ঘ

parallel transmission

ঙ

None of the above

A hacker usually uses a proxy server. Why?

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To create a duplicate server on the network

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To create a strong connection with the target

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To obtain a remote access connection

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To hide malicious activity on the network

Why would BCC: be used in an e-mail?

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It allows the recipient to identify all the other recipients in the list when a group email address is used.

খ

It allows the sender to indicate who the email is for if there is more than one recipient

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It allows the sender of a message to conceal the recipient entered in the BCC: field from the other recipients

ঘ

It allows recipients to be visible to all the other recipients of the message

Cloud computing has the following distinct characteristics : (A) The service is hosted on the internet. (B) It is made available by a service provider. (C) It computes and predicts rain when the weather is cloudy. (D) The service is fully managed by the provider Choose the correct answer from the options given below :

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(A), (B) only

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(A), (B), (C) only

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(A), (D) only

ঘ

(A), (B), (D) only

Consider the following statements regarding Holostore: 1. It is a device that reads and writes data in an optical form 2. It is a computer storage device 3. It refers to Institutions where holography is taught Which of the above statements are correct?

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1, 2 and 3

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1 and 3 only

গ

1 and 2 only

ঘ

2 and 3 only

Which of the following statements regarding Intranets are correct? A. The Intranet can be accessed from anywhere by anyone B. The Intranet has public access C. They are more secure than internet D. In Intranet, it is possible to control external links Choose the correct answer from the options given below:

ক

A, B and C only

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C and D only

গ

A, C and D only

ঘ

B and C only

Match List I with List II List I List II (Description) (Appropriate Technical Term) A. Authoring language used to create documents to be viewed on the World Wide Web I. Browser B. Computer that responds to requests to provide information and services over the Internet II. HTTP C. Defines how messages are transmitted and formatted over the Internet III. HTML D. Software that enables users to access/view documents and other resources on the Internet IV. Internet server Choose the correct answer from the options given below:

ক

(A) ‐ (III), (B) ‐ (IV), (C) ‐ (I), (D) ‐ (II)

খ

(A) ‐ (I), (B) ‐ (IV), (C) ‐ (II), (D) ‐ (III)

গ

(A) ‐ (IV), (B) ‐ (III), (C) ‐ (I), (D) ‐ (II)

ঘ

(A) ‐ (III), (B) ‐ (IV), (C) ‐ (II), (D) ‐ (I)

Mohan tells his friends, Sohan ([email protected]), Rohan ([email protected]) and John ([email protected]), date of his birthday party through an email as shown below: To : [email protected] Cc : [email protected] Bcc : [email protected] Subjects : My birthday party is on 15/01/2019 Hello all, Call me if you can come. Mohan Which of the following cannot be derived from this email?

ক

Sohan knows that Rohan receives the email.

খ

Rohan knows that John receives the email.

গ

John knows that both Sohan and Rohan receive the email.

ঘ

Sohan knows that the birthday party will be held on 15/01/2019.

What is parity checking?

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A method used to check that data has reached the destination

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A method to check whether data has been changed or is corrupted

গ

A method to check that number is even or odd

ঘ

A method to check that data is in serial or parallel order

What is the MAC address?

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A unique number that identifies a device connected to the internet

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A unique frame number required for error control

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A unique number required for a port

ঘ

A unique address of a website

What is Phishing?

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It uses networks to search out computers

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Someone sends legitimate-looking emails to users

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Re-directs the user to a fake website

ঘ

A key logging software

Every computer system connected to the Internet has an IP address. What is the full form of the word 'IP'?

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International Protocol

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Internet Protocol

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Internet Port

ঘ

International Port

Which of the following statement is not true about WhatsApp?

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It allows sending of voice messages and pictures.

খ

It can be used to make audio calls.

গ

It is a free to download messenger app for smartphones.

ঘ

It is well integrated with Facebook.