ICT MCQs Advance Level 50 Important Questions Part 01 for UGC NET Paper 1 (similar pattern question as Net examination)

 

ICT MCQs Advance Level 50 Important Questions for UGC NET

Questions Attempted: 0/50 Current Score: 0

SECTION 1: SEQUENCING & CHRONOLOGY QUESTIONS

1. Arrange the generations of computers in correct order:

A. Transistors → Vacuum Tubes → ICs → Microprocessors B. Vacuum Tubes → Transistors → ICs → Microprocessors C. ICs → Vacuum Tubes → Transistors → Microprocessors D. Vacuum Tubes → ICs → Transistors → Microprocessors

Explanation: Computer generations evolved as: 1st → Vacuum Tubes, 2nd → Transistors, 3rd → Integrated Circuits, 4th → Microprocessors.

2. Arrange the data units in ascending order:

A. Byte → Bit → KB → MB B. Bit → Byte → KB → MB C. KB → MB → Byte → Bit D. Bit → KB → Byte → MB

Explanation: 1 Byte = 8 bits, followed by KB and MB.

3. Correct sequence in booting process:

A. POST → BIOS → OS Loading B. BIOS → POST → OS Loading C. OS Loading → BIOS → POST D. BIOS → OS Loading → POST

Explanation: BIOS starts first, performs POST (Power-On Self-Test), then loads the operating system.

4. Arrange OSI layers from top to bottom:

A. Application → Presentation → Session → Transport B. Session → Presentation → Application → Transport C. Transport → Session → Presentation → Application D. Application → Session → Presentation → Transport

Explanation: The upper OSI layers from top down are Application → Presentation → Session → Transport.

5. Arrange network types from smallest to largest coverage:

A. LAN → PAN → MAN → WAN B. PAN → LAN → MAN → WAN C. PAN → MAN → LAN → WAN D. LAN → MAN → PAN → WAN

Explanation: PAN (Personal) < LAN (Local) < MAN (Metropolitan) < WAN (Wide).

6. Correct sequence of webpage loading:

A. DNS Lookup → HTTP Request → Rendering B. HTTP Request → DNS Lookup → Rendering C. Rendering → DNS Lookup → HTTP Request D. DNS Lookup → Rendering → HTTP Request

Explanation: The browser first resolves the domain via DNS, then sends an HTTP request, and finally renders the structural page.

7. Arrange storage devices according to speed (Slowest to Fastest):

A. Cache → RAM → SSD → HDD B. HDD → SSD → RAM → Cache C. SSD → HDD → RAM → Cache D. RAM → Cache → HDD → SSD

Explanation: Hard Disk Drive (HDD) is the slowest, while Cache memory is the fastest.

8. Correct sequence of e-mail transmission:

A. SMTP → Mail Server → POP3/IMAP B. POP3 → SMTP → Mail Server C. Mail Server → SMTP → POP3 D. SMTP → POP3 → Mail Server

Explanation: SMTP sends mail to the server; POP3/IMAP protocols retrieve it on the client side.

9. Arrange memory hierarchy from fastest to slowest:

A. Cache → RAM → Hard Disk B. Hard Disk → RAM → Cache C. RAM → Cache → Hard Disk D. Cache → Hard Disk → RAM

Explanation: Cache memory operates with the highest speed, followed by RAM, then secondary storage like a Hard Disk.

10. Arrange communication modes from least complex to most complex:

A. Full Duplex → Half Duplex → Simplex B. Simplex → Half Duplex → Full Duplex C. Half Duplex → Full Duplex → Simplex D. Simplex → Full Duplex → Half Duplex

Explanation: Systems evolved from rigid one-way (Simplex), to non-simultaneous two-way (Half Duplex), to continuous bidirectional (Full Duplex).

SECTION 2: ASSERTION & REASONING QUESTIONS

Code Options:
A. Both Assertion and Reason are true, and Reason is the correct explanation.
B. Both Assertion and Reason are true, but Reason is not the correct explanation.
C. Assertion is true, but Reason is false.
D. Assertion is false, but Reason is true.

11.
Assertion (A): RAM is volatile memory.
Reason (R): RAM loses data when power is switched off.

A B C D

Explanation: RAM is volatile because it requires continuous electrical power to preserve the loaded system data.

12.
Assertion (A): HTTPS is more secure than HTTP.
Reason (R): HTTPS uses encryption for communication.

A B C D

Explanation: HTTPS encrypts text and session data streams using SSL/TLS protocols, mitigating eavesdropping.

13.
Assertion (A): Router works at Network layer.
Reason (R): Router forwards packets based on IP addresses.

A B C D

Explanation: Network layer routing functions via evaluation of logical network addresses (IP).

14.
Assertion (A): Linux is open-source software.
Reason (R): Linux source code is freely available.

A B C D

Explanation: Open-source distributions implicitly mean core application code architectures are accessible and modifiable.

15.
Assertion (A): Firewall improves network security.
Reason (R): Firewall blocks unauthorized access.

A B C D

Explanation: Firewalls continuously filter and parse incoming/outgoing packets based on programmatic rule matrices.

16.
Assertion (A): TCP is connection-oriented.
Reason (R): TCP ensures reliable data transfer.

A B C D

Explanation: TCP initializes verification handshakes (connection-oriented state) to systematically structure packet error-checking and sequence reconstruction.

17.
Assertion (A): Cache memory is slower than RAM.
Reason (R): Cache is located near CPU.

A B C D

Explanation: Assertion is false because Cache memory is explicitly faster than baseline system RAM.

18.
Assertion (A): Optical fiber uses electrical signals.
Reason (R): Optical fiber transmits data through light.

A B C D

Explanation: Assertion is false. Fiber optic paths use total internal reflection of light rays, not electrical currents.

19.
Assertion (A): Antivirus software detects malware.
Reason (R): Malware can damage computer systems.

A B C D

Explanation: Both are correct individual statements, but the destructive property of malware is not the physiological cause of why an antivirus detects it.

20.
Assertion (A): Bus topology is highly reliable.
Reason (R): Failure of backbone cable affects entire network.

A B C D

Explanation: Assertion is false because structural single-cable dependence makes Bus topologies highly vulnerable rather than reliable.

SECTION 3: MATCH THE FOLLOWING MATRICES

21. Match the following protocol systems:

List I	List II
(a) HTTP	(i) File Transfer
(b) FTP	(ii) Secure Web
(c) HTTPS	(iii) Web Browsing
(d) SMTP	(iv) E-mail Sending

A. a-iii, b-i, c-ii, d-iv B. a-i, b-ii, c-iii, d-iv C. a-ii, b-i, c-iii, d-iv D. a-iii, b-iv, c-ii, d-i

Explanation: Core application protocols mapped to standard functional operations.

22. Match network devices with structural functions:

List I	List II
(a) Router	(i) Signal amplification
(b) Repeater	(ii) Packet routing
(c) Switch	(iii) MAC address forwarding
(d) Modem	(iv) Signal modulation

A. a-ii, b-i, c-iii, d-iv B. a-i, b-ii, c-iv, d-iii C. a-iii, b-ii, c-i, d-iv D. a-ii, b-iii, c-i, d-iv

Explanation: Routers act on IPs, Repeaters rebuild physical layer gains, Switches bridge frames via MAC address processing, and Modems modulate waves.

23. Match computer generations with core technologies:

List I	List II
(a) First Gen	(i) ICs
(b) Second Gen	(ii) Vacuum Tubes
(c) Third Gen	(iii) Transistors
(d) Fourth Gen	(iv) Microprocessors

A. a-ii, b-iii, c-i, d-iv B. a-i, b-ii, c-iii, d-iv C. a-iii, b-ii, c-iv, d-i D. a-iv, b-i, c-ii, d-iii

Explanation: Foundational hardware evolution benchmarks across early computer development.

24. Match memory types with attributes:

List I	List II
(a) RAM	(i) Permanent memory
(b) ROM	(ii) Volatile memory
(c) Cache	(iii) Fastest memory
(d) HDD	(iv) Secondary storage

A. a-ii, b-i, c-iii, d-iv B. a-i, b-ii, c-iv, d-iii C. a-iii, b-ii, c-i, d-iv D. a-ii, b-iii, c-i, d-iv

Explanation: Memory categorized explicitly by runtime speed, data persistence profiles, and physical roles.

25. Match software types with classifications:

List I	List II
(a) Windows	(i) Spreadsheet
(b) Excel	(ii) Operating System
(c) Photoshop	(iii) Image Editing
(d) Chrome	(iv) Web Browser

A. a-ii, b-i, c-iii, d-iv B. a-i, b-ii, c-iv, d-iii C. a-iii, b-iv, c-i, d-ii D. a-ii, b-iii, c-i, d-iv

Explanation: Software sets categorized based on foundational platform utilities versus production tasks.

26. Match networking terms with scope:

List I	List II
(a) LAN	(i) Worldwide Network
(b) WAN	(ii) Personal Network
(c) PAN	(iii) Small Local Network
(d) MAN	(iv) Metropolitan Network

A. a-iii, b-i, c-ii, d-iv B. a-i, b-ii, c-iii, d-iv C. a-ii, b-iii, c-i, d-iv D. a-iv, b-i, c-ii, d-iii

Explanation: Networks differ strictly by structured geographical coverage.

27. Match cyber threats with definition profiles:

List I	List II
(a) Worm	(i) Self-replicating malware
(b) Trojan	(ii) Fake legitimate software
(c) Phishing	(iii) Information theft
(d) Spyware	(iv) Secret monitoring

A. a-i, b-ii, c-iii, d-iv B. a-ii, b-i, c-iii, d-iv C. a-iii, b-ii, c-i, d-iv D. a-i, b-iii, c-ii, d-iv

Explanation: Each threat vectors exploit specific structural, computational, or social mechanisms.

28. Match file extensions with payload categories:

List I	List II
(a) .docx	(i) PowerPoint
(b) .xlsx	(ii) Word
(c) .pptx	(iii) Excel
(d) .pdf	(iv) Portable Document

A. a-ii, b-iii, c-i, d-iv B. a-i, b-ii, c-iii, d-iv C. a-iii, b-i, c-ii, d-iv D. a-iv, b-iii, c-i, d-ii

Explanation: Operating extensions map application frameworks to raw storage files.

29. Match communication modes with characteristics:

List I	List II
(a) Simplex	(i) Both directions simultaneously
(b) Half Duplex	(ii) One-way communication
(c) Full Duplex	(iii) Two-way alternate communication

A. a-ii, b-iii, c-i B. a-i, b-ii, c-iii C. a-iii, b-i, c-ii D. a-ii, b-i, c-iii

Explanation: Modes differentiated cleanly by physical lane direction allowances.

30. Match internet services with applications:

List I	List II
(a) E-mail	(i) Online shopping
(b) E-commerce	(ii) File sharing
(c) FTP	(iii) Electronic messages
(d) Video Conf.	(iv) Online meetings

A. a-iii, b-i, c-ii, d-iv B. a-i, b-ii, c-iii, d-iv C. a-ii, b-i, c-iv, d-iii D. a-iii, b-iv, c-i, d-ii

Explanation: Web ecosystem nodes arranged by practical modern transactional profiles.

SECTION 4: ADVANCED REASONING & ORDERING

31. Arrange the following Internet evolution technologies chronologically:

A. ARPANET → WWW → Cloud Computing → IoT B. WWW → ARPANET → IoT → Cloud Computing C. ARPANET → Cloud Computing → WWW → IoT D. WWW → IoT → ARPANET → Cloud Computing

Explanation: ARPANET came first (1969), followed by WWW (1989), then Cloud Computing, and later IoT infrastructures.

32. Arrange the following according to increasing storage capacity:

A. MB → GB → TB → PB B. GB → MB → TB → PB C. TB → GB → MB → PB D. MB → TB → GB → PB

Explanation: Memory hierarchy increases base 2 scaling: MB < GB < TB < PB.

33. Arrange the following transmission media from least to highest bandwidth:

A. Twisted Pair → Coaxial Cable → Fiber Optic B. Fiber Optic → Coaxial Cable → Twisted Pair C. Coaxial Cable → Fiber Optic → Twisted Pair D. Twisted Pair → Fiber Optic → Coaxial Cable

Explanation: Fiber optic carries modulated light frequency limits, far outclassing copper core cables.

34. Arrange these software development phases sequentially:

A. Coding → Testing → Design → Maintenance B. Requirement Analysis → Design → Coding → Testing C. Design → Coding → Requirement Analysis → Testing D. Requirement Analysis → Coding → Testing → Design

Explanation: SDLC logically patterns structural assessment before interface production and functional tests.

35. Arrange the following protocols according to OSI layers (top to lower):

A. HTTP → TCP → IP → Ethernet B. Ethernet → IP → TCP → HTTP C. TCP → HTTP → Ethernet → IP D. IP → TCP → HTTP → Ethernet

Explanation: HTTP (Application-L7), TCP (Transport-L4), IP (Network-L3), Ethernet (Data Link-L2).

36. Arrange generations according to programming languages (Earliest to Latest):

A. Machine Language → Assembly Language → High-Level Language B. High-Level Language → Machine Language → Assembly Language C. Assembly Language → Machine Language → High-Level Language D. Machine Language → High-Level Language → Assembly Language

Explanation: Software abstraction migrated away from binary architectures toward structural human-readable syntax.

37. Arrange network devices according to OSI layer involvement (Lowest to Highest):

A. Hub → Switch → Router → Gateway B. Router → Hub → Switch → Gateway C. Gateway → Router → Switch → Hub D. Switch → Hub → Router → Gateway

Explanation: Hub works at Physical (L1), Switch at Data Link (L2), Router at Network (L3), Gateway processes right up to Application layers.

38. Arrange these wireless technologies according to range (Shortest to Longest):

A. Bluetooth → Wi-Fi → Cellular Network B. Wi-Fi → Bluetooth → Cellular Network C. Cellular Network → Bluetooth → Wi-Fi D. Bluetooth → Cellular → Wi-Fi

Explanation: PAN limits restrict Bluetooth, localized hotspots bound Wi-Fi, cell tower grids scale broad kilometers.

39. Arrange the following in ascending order of data transfer speed:

A. USB 2.0 → USB 3.0 → Thunderbolt B. Thunderbolt → USB 3.0 → USB 2.0 C. USB 3.0 → Thunderbolt → USB 2.0 D. USB 2.0 → Thunderbolt → USB 3.0

Explanation: Thunderbolt architecture exploits direct PCIe lane access, significantly outstripping standard serial interfaces.

40. Arrange the following according to web evolution:

A. Web 1.0 → Web 2.0 → Web 3.0 B. Web 2.0 → Web 1.0 → Web 3.0 C. Web 3.0 → Web 2.0 → Web 1.0 D. Web 1.0 → Web 3.0 → Web 2.0

Explanation: Web evolved progressively from static reading structures (1.0), to social/interactive platforms (2.0), to semantic decentralization frameworks (3.0).

SECTION 5: SYSTEM ATTRIBUTES (ASSERTION & REASONING)

Code Options:
A. Both Assertion and Reason are true, and Reason is the correct explanation.
B. Both Assertion and Reason are true, but Reason is not the correct explanation.
C. Assertion is true, but Reason is false.
D. Assertion is false, but Reason is true.

41.
Assertion (A): SSDs are faster than HDDs.
Reason (R): SSDs have no moving mechanical parts.

A B C D

Explanation: Solid State flash memory avoids mechanical head positioning delay completely, explaining why it functions faster.

42.
Assertion (A): IPv6 was introduced to overcome address limitations.
Reason (R): IPv4 supports unlimited addresses.

A B C D

Explanation: Reason is completely false; IPv4 limits structurally at a maximum of 32-bit addresses (~4.3 billion).

43.
Assertion (A): Cloud computing reduces dependency on local storage.
Reason (R): Data in cloud is stored on remote servers.

A B C D

Explanation: Offloading file structures onto external server farms directly mitigates local drive volume constraints.

44.
Assertion (A): Compiler translates entire program at once.
Reason (R): Interpreter translates line by line.

A B C D

Explanation: Both functional declarations are uniquely valid descriptions, but the interpreter's actions do not explain why a compiler targets a batch translation profile.

45.
Assertion (A): Optical fiber is immune to electromagnetic interference.
Reason (R): Optical fiber uses light signals.

A B C D

Explanation: Photons do not feature electronic charge alignments, rendering light transmission immune to standard electromagnetic induction fields.

46.
Assertion (A): Database normalization reduces redundancy.
Reason (R): Normalization organizes data into tables.

A B C D

Explanation: Distributing anomalies down across dependent tables using structured keys isolates data, systematically removing duplicate data overhead.

47.
Assertion (A): Bluetooth is suitable for long-distance communication.
Reason (R): Bluetooth consumes low power.

A B C D

Explanation: Assertion is false. Bluetooth is explicitly engineered as a low-range, local personal area network standard.

48.
Assertion (A): DNS converts IP addresses into domain names automatically.
Reason (R): DNS maps domain names to IP addresses.

A B C D

Explanation: Both claims are accurate (DNS handles both forward lookup and reverse pointer entries), but mapping definitions don't strictly stand up as the primary causal reason for the automation loop itself.

49.
Assertion (A): Open-source software allows modification of source code.
Reason (R): Proprietary software always provides source code access.

A B C D

Explanation: Reason statement is false; commercial proprietary distribution structures strictly mask the underlying core source codes.

50.
Assertion (A): Star topology failure of hub affects the entire network.
Reason (R): All devices connect through a central hub.

A B C D

Explanation: Centralized distribution hubs form a single point of failure within any local star topology cluster.

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 Author: Chandra Prakash Gupta

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