UGC NET - Paper 1 (ICT, Digital Initiatives & Environmental Governance)

Computer Architecture, Internet & Digital Repositories question bank (Information & Communication Technology (ICT))

Practice 608 free UGC NET - Paper 1 (ICT, Digital Initiatives & Environmental Governance) Information & Communication Technology (ICT) - Computer Architecture, Internet & Digital Repositories questions with answers and step-by-step solutions.

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Q1.

Computer Memory Hierarchy: Arrange the following storage devices in order of increasing access speed (slowest to fastest) in 'ICT: General Abbreviations, Terminology (RAM, ROM, SSD, Cloud, IPv4/IPv6)': Hard Disk Drive (HDD), Cache Memory, RAM, CPU Registers.

(A)

HDD $\rightarrow$ RAM $\rightarrow$ Cache Memory $\rightarrow$ CPU Registers (ICT: General Abbreviations, Terminology (RAM, ROM, SSD, Cloud, IPv4/IPv6))

(B)

CPU Registers $\rightarrow$ Cache $\rightarrow$ RAM $\rightarrow$ HDD

(C)

HDD $\rightarrow$ Cache $\rightarrow$ RAM $\rightarrow$ CPU Registers

(D)

RAM $\rightarrow$ HDD $\rightarrow$ CPU Registers $\rightarrow$ Cache

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Q2.

Cyber Security: What fraudulent cyber technique involves sending deceptive emails masquerading as reputable institutions to manipulate users into disclosing confidential passwords in 'ICT: General Abbreviations, Terminology (RAM, ROM, SSD, Cloud, IPv4/IPv6)'?

(A)

Phishing (ICT: General Abbreviations, Terminology (RAM, ROM, SSD, Cloud, IPv4/IPv6))

(B)

DDoS attack

(C)

SQL Injection

(D)

Trojan horse

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