Which of the followings shows the correct hierarchy of a layered file system in an operating system?

A. Logical File System

B. File Organization Module

C. Basic File System

D. I/O Control

E. Application Programs

1

Which of the following technique is used for Clipping?

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

2

Estimation of software development effort for organic software in basic COCOMO is:

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

3

Right sequence of CPU program to input data:A. Read status registerB. Check flag bitC. Read data registerD. Transfer da…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

4

Let m and n be positive integers.(A) If n ≠ 1, then m < mn.(B) If k is composite, then k = mn where 1 < m, n >…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

5

Once a process is executing on the CPU, which events could not occur?A. Issues an I/O request and then placed in the Re…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

6

Consider T1(A,B,C,D,E) with FDs { EB→C, D→E, EA→B } and T2(A,B,C,D) with FDs { C→A, A→B, A→D }. Which is TRUE?

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

7

List I List II A. Overloading III. Supports compile-time polymorphism B. Early Binding …

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

8

Which of the following algorithms use the Greedy strategy?A. Dijkstra’s algorithmB. Kruskal’s algorithmC. Huffman codin…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

9

Consider the following statements regarding Agent systems:A. Agent system comprises of an agent and an environment on w…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

10

Which of the following statements are TRUE about encryption techniques?A. In symmetric key cryptography, the secrecy/pr…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

1

Choose the correct statement for a group G:

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

2

Considering the following statements:A. A non-serial schedule is said to be conflict-serializable, if it is conflict-eq…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

3

Consider the following DFAWhich of the following NFA is valid for the given DFA?(a) (b) (c) 

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

4

Gray code equivalent to decimal number 8 is:

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

5

List I (GA termination criteria) List II (description) A. Worst Individual I. At least half of the individual will be…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

6

Which of the following Grammars is/are only Context-Free? LabelProductions Note A S → Ab aS → aA A → a LHS “aS” h…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

7

Match List I with List II List I (Software Quality Characteristic) List II (Description) A. Reliability II. Capabil…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

8

STRIPS Representation of a Planning ProblemA. STRIPS is a feature-centric representationB. The features describing the …

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

9

Consider the following disc Queue with requests for l/O to block on cylinders : 45, 81, 185, 33, 175, 99, 150, 77&…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)

10

Consider the following disc Queue with requests for l/O to block on cylinders : 45, 81, 185, 33, 175, 99, 150, 77&…

Topic: UGC NET Computer Science 26 June 2025 (Paper II)