Identify the correct statement(s) from the following with respect to Spinlock Semaphores:A. The name refers to busy waiting semaphores.B. They are not useful when the locks are to be held for a short duration of time.C. It may require multiple context switches when a process waits on a lock.D. They are often employed on Uniprocessor systems.
Previous 10 Questions — UGC NET Computer Science 26 June 2025 (Paper II)
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CB84000D001C001C is the content of a UDP header in hexadecimal format. The source port number is:
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
In a Stop-and-Wait system, the bandwidth of the line is 1 Mbps, and 1 bit takes 30 milliseconds to make a round trip.
T…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Binary equivalent to $(A0F)_{16}$ is:
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Match List I with List II
List I (Hashing Collision Handling Method)List II (Strategy) A. ChainingI. Check next slot …
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
In a relational database, which one of the following is CORRECT:
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Consider the following steps involved in the application of Genetic Algorithm for a problem:A. Select a pair of parents…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
A positive integer is selected at random from the set of positive integers not exceeding 200.
What is the probability t…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
What is the total swap time (Swap in & Swap out) in a system for a 15 MB process with a transfer rate of 30 MBps.
Given…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
The tight asymptotic bound for the recurrence:
$T(n) = 2T(n/4) + \sqrt{n}$
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Consider the following infix expression:
Q = ((A + B) * D) ↑ (E − F)
The equivalent postfix expression of Q is:
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Next 10 Questions — UGC NET Computer Science 26 June 2025 (Paper II)
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Which of the following is NOT a parent selection technique used in genetic algorithm implementations?
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Arrange the following types of testing in the order they are usually performed in the Software Development Life Cycle (…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
void main() { int *i, a = 12, b = 2, c; c = (a = a + b, b = a / b, a = a * b, b = a - b);&nbs…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Which of the following gates do not give output 1 when both inputs are 0?A. NAND gateB. NOR gateC. XOR gateD. XNOR gate
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Match List I with List II
List I (Grammar Type)
List II (Production Form)
A. Type 3 Grammar
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Topic: UGC NET Computer Science 26 June 2025 (Paper II)
int x = 128, y = 110;do { if (x > y) x = x - y; else y = y - x;}…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Which of the following is not a requirement elicitation technique?
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Which of the following cohesions are better than the Procedural Cohesion?A. Functional CohesionB. Sequential CohesionC.…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Consider the following steps used by a knowledge base designer to represent a world:A. Selects atoms to represent propo…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
Only legal pointer operations:A. pointer + number → pointerB. pointer – number → numberC. pointer + pointer → pointerD.…
Topic: UGC NET Computer Science 26 June 2025 (Paper II)
