Assertion (A): Proxy server does not act as an intermediary between a computer and internet. Reason (R): Proxy server ensures security, administrative control and cache. Codes:
(A) is false but (R) is true
A proxy server is by definition a computer that sits between a client and the wider internet. Client requests are forwarded through it to the destination server, and responses return through it to the client.
So Assertion (A), which says the proxy server does not act as an intermediary, is factually wrong.
Reason (R) correctly lists the real functions of a proxy server - it caches frequently requested pages, enforces administrative access rules, and provides an additional security boundary between the internal network and the internet.
Hence, Assertion (A) is false but Reason (R) is true.
.................... is a client server application that identifies each host on the internet with a unique user-friendly name.
Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.
(i) Kernel
(ii) Interface
(iii) Nucleus
(iv) Compiler
Codes:
Which of the following are referred to as low level language?
(i) Machine language
(ii) Assembly language
(iii) High level language
(iv) Natural language
Codes:
Match the following:
| List I | List II |
| (a) New York Public Library | (i) Shelv AR |
| (b) Miami University Augmented Research Group | (ii) Smart library |
| (c) Oula University Library | (iii) Wolf Walk |
| (d) North Carolina State University | (iv) Find the future |
Codes:
Which part of the QR code represents the encoded data?
Arrange the following parts of co-axial cable highlighting the innermost part to the outermost part in a proper logical sequence.
(i) Insulator
(ii) Insulator
(iii) Plastic cover
(iv) Inner conductor
(v) Outer conductor
Codes:
Which type of Artificial intelligence is considered as a weak AI?
Which digitization program was initiated by National Library of India in late 1990s?
APS stands for ________ .
Which of the following are two types of DNS records?
(i) Queries
(ii) Responses
(iii) Question
(iv) Resources
Codes:
.................... is a client server application that identifies each host on the internet with a unique user-friendly name.
Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.
(i) Kernel
(ii) Interface
(iii) Nucleus
(iv) Compiler
Codes:
Which of the following are referred to as low level language?
(i) Machine language
(ii) Assembly language
(iii) High level language
(iv) Natural language
Codes:
Match the following:
| List I | List II |
| (a) New York Public Library | (i) Shelv AR |
| (b) Miami University Augmented Research Group | (ii) Smart library |
| (c) Oula University Library | (iii) Wolf Walk |
| (d) North Carolina State University | (iv) Find the future |
Codes:
Which part of the QR code represents the encoded data?