CS101

CS101 Midterm Preparation by ZB

Introduction to Computing PDF 782 KBUpdated 23 Oct 2026

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Midterm past paper CS101 Midterm Preparation by ZB PDF 782 KB

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Type: Midterm past paper
Course: CS101 Introduction to Computing
Size: PDF 782 KB
Updated: 23 Oct 2026

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1. Logic gate with both inputs as 1, output is 0

The correct answer is NAND for this behavior.

2. Retrieval of data from a CD

Answer: Using a laser to detect irregularities.

3. Condition with processes blocked due to resource waiting

Answer: Deadlock.

Q4. POP3 stands for?

Answer: Post Office Protocol Version 3.

Q5. DNS stands for?

Answer: Domain Name System.

6. Real-time processing examples

Answer: Cruise missile, radar, etc.

7. Example of software failure

Answer: Therac-25 radiation incidents.

8. Connection between CPU and memory

Answer: Bus.

9. Internal part of an operating system

Answer: Kernel.

10. Secure version of HTTPS

Answer is HTTPS (with SSL/TLS encryption).

11. Technique for protecting login passwords

Answer: Encryption, decryption.

12. Repetition in an iterative structure

Answer: Loop.

Q1. Tag used to write a paragraph in HTML?

Answer: <p> tag

Q2. Sequence of transactions in a computer's OS?

Answer: Login procedure

Q3. WWW stands for?

Answer: World Wide Web

Q4. Package containing a party's name and public key?

Answer: Certificate

Q5. Short version of binary digit, the smallest unit to store data?

Answer: Bit

Q6. XML stands for?

Answer: Extensible Markup Language

Q7. CD stands for?

Answer: Compact Disc

Q8. Full form of ASP?

Answer: Active Server Pages

Q9. Private key is used to?

Answer: Decrypt ciphertext

Q10. Binary notation of 11111111?

Answer: 255

Q11. Output of 1010 OR 1111?

Answer: 1111

Q12. Programs stored as part of?

Answer: CPU

Q13. Type of registers used in program execution?

Answer: General purpose

Q14. Data storage in a computer?

Answer: All of the given

Q15. UTF-8 uses bits?

Answer: 32

Q16. Unique name assigned to memory cells?

Answer: Address

Q17. Repetitive instruction execution is called?

Answer: Loop

Q18. Finding max in the array: [12, 18, 299, 38, 999]?

Answer: 801

Q19. Dynamic RAM refreshes?

Answer: Many times a second

Q20. Mid-value in array [45, 77, 89, 90, 94, 99, 100] with key = 99?

Answer: 99

Q21. Robots are guided by?

Answer: An internal control device or embedded control

Q22. Basic unit of storage?