Computers, Information and Communication Technology: RAS Prelims MCQs
200 RAS Prelims MCQs on computers, information and communication technology cover the generations of computers, the parts of the CPU, memory types and networking. The first and second generations, analog computers, the control unit, cache and RAM, the memory hierarchy and the SSD are asked as definitions and sequences, with the explanations giving the reason for each design.
Practice questions based on the RPSC RAS Prelims syllabus. They follow the exam pattern but are not past-paper questions.
Showing 181–190 of 200 questions
I. Identity theft (Section 66C)
II. Cheating by personation using computer resource (Section 66D)
III. Violation of privacy (Section 66E)
IV. Cyber terrorism (Section 66F)
Which of the above statement(s) is/are correct?
Explanation
The IT Act, 2000, along with its subsequent amendments, addresses several modern cybercrimes through specific sections. These include identity theft, cheating by personation, violation of privacy, and the severe offense of cyber terrorism. By providing a clear legal framework and penalties for these activities, the Act aims to protect individuals and the nation’s digital infrastructure from malicious.Explanation
Section 66A of the IT Act, which dealt with offensive messages, was a highly controversial provision. In the landmark Shreya Singhal case of 2015, the Supreme Court of India struck it down as unconstitutional, ruling that it violated the fundamental right to freedom of speech. Therefore, it is no longer active, and any continued use for arrests.Explanation
Section 43A of the IT Act, 2000 mandates that corporate bodies possessing sensitive personal data must implement reasonable security practices. If a failure to protect this data causes a wrongful loss or gain, the company is liable to pay compensation to the affected person. This provision emphasizes the legal responsibility of organizations to maintain robust data protection standards.Explanation
CERT-In is designated under the IT Act as the national agency for responding to computer security incidents. Its responsibilities include collecting and analyzing information on cyber threats, issuing alerts, and coordinating emergency response measures. By acting as a central point for cybersecurity intelligence, CERT-In plays a vital role in protecting India’s critical information infrastructure from large-scale attacks.Explanation
The IT Act contains specific sections for different offenses. Section 67 provides punishment for publishing or transmitting obscene material in electronic form. Other sections handle hacking, unauthorized access, and cyber terrorism. Correctly matching these legal concepts with their provisions is essential for understanding how the law addresses various types of digital misconduct and protects the integrity of online.Statement I: The IT Act 2000 amended the Indian Penal Code and the Indian Evidence Act to recognize electronic records.
Statement II: The Digital Personal Data Protection Act, 2023 (DPDP Act) has now overridden certain data protection clauses previously governed loosely under the IT Act.
Which of the above statement(s) is/are correct?
Explanation
The IT Act, 2000 fundamentally changed the Indian legal landscape by amending other laws like the Evidence Act to recognize electronic records. More recently, the Digital Personal Data Protection Act of 2023 has introduced a more modern and comprehensive framework for data privacy, superseding older, less specific clauses in the IT Act. Both legislations are critical for India’s.| Section of IT Act | Provision |
|---|---|
| A. Section 43 | i. Tampering with computer source documents |
| B. Section 65 | ii. Penalty for damage to computer/computer system |
| C. Section 66B | iii. Power to issue directions for interception/ monitoring |
| D. Section 69 | iv. Punishment for dishonestly receiving stolen computer resource |
Explanation
The IT Act organizes legal provisions by section: Section 43 handles damage to systems, Section 65 deals with tampering with source documents, Section 66B punishes receiving stolen resources, and Section 69 gives power for interception for national security. This structured approach allows for the precise prosecution of various digital crimes, ensuring that the legal system can effectively.Explanation
The IT Act, 2000 is specifically designed to address crimes involving digital data and electronic communication, such as hacking, publishing child abuse material, or launching DDoS attacks. These are "cyber" crimes. The physical theft of computer hardware, however, is a traditional property crime covered under the Indian Penal Code, not the IT Act, as it involves.Explanation
The Information Technology Act, 2000 provided the essential legal framework for electronic governance in India by granting digital signatures the same legal status as traditional handwritten signatures. This recognition ensures that electronic records and documents authenticated via digital signatures are legally binding. Consequently, this legislation paved the way for secure online transactions, electronic filing, and the growth of e-commerce.Answer key for these questions
| Q | Correct answer |
|---|---|
| 181 | (c) Legal recognition of data |
| 182 | (d) I, II, III, and IV |
| 183 | (d) It is currently active and heavily used by law enforcement agencies today. |
| 184 | (a) Section 43A |
| 185 | (c) National security incident response |
| 186 | (a) Punishment for publishing or transmitting obscene material - Section 67 |
| 187 | (a) Both Statement I and II are correct |
| 188 | (a) A-ii, B-i, C-iv, D-iii |
| 189 | (c) Physical theft of a neighbor’s desktop computer hardware from their home |
| 190 | (d) Legal validity equivalent |
Key facts from Computers, Information and Communication Technology
- First-generation computers used vacuum tubes; the second generation moved to transistors.
- Analog computers work on continuous variable data rather than discrete binary data.
- The Control Unit directs and coordinates the operations of the CPU.
- Cache memory gives the fastest access to the CPU; the hierarchy from fastest to slowest is registers, cache, RAM and magnetic disk.
- Adding more RAM to a system with many page faults reduces its dependence on virtual memory.
- An SSD differs from an HDD by the use of NAND flash memory.
Frequently asked questions
How many RAS Prelims practice MCQs are there on Computers, Information and Communication Technology?
This page has 200 practice MCQs on Computers, Information and Communication Technology (Science and Technology). Each has the correct answer, and most have an explanation.
What was used in first-generation computers?
Vacuum tubes. They were large, used much power and produced heat. The second generation replaced them with transistors, which were smaller, faster and more reliable, and later generations moved to integrated circuits and microprocessors.
Which memory is fastest for the CPU?
Cache memory, apart from the registers inside the CPU. The memory hierarchy from fastest to slowest is registers, cache, RAM and magnetic disk, and capacity increases as speed falls.
How does an SSD differ from an HDD?
An SSD stores data in NAND flash memory with no moving parts, while a hard disk drive uses spinning magnetic platters. As a result an SSD is faster, quieter and more resistant to shock.