List of top Computer Science and IT Engineering Questions on Programming and Data Structures asked in Karnataka PGCET

Match the following and select the correct answer for popular programming languages in List-I with their use cases in List-II.

\[ \begin{array}{|c|l|c|l|} \hline \text{List-I} & & \text{List-II} & \\ \hline (a) & \text{Java} & (i) & \text{Game development and high performance apps} \\ \hline (b) & \text{Python} & (ii) & \text{Web development, front-end scripting} \\ \hline (c) & \text{JavaScript} & (iii) & \text{Data Science and AI} \\ \hline (d) & \text{C++} & (iv) & \text{Enterprise apps and Android apps} \\ \hline \end{array} \]

Match the operating systems in List-I with their correct characteristics in List-II.
Codes:
Arrange the steps in process state transition.
• [(i)] Running
• [(ii)] Ready
• [(iii)] New
• [(iv)] Waiting
Which of the following are the characteristics of Real Time Operating Systems (RTOS)?
• [(i)] Deterministic response
• [(ii)] High latency allowed
• [(iii)] Strict timing constraints
• [(iv)] Used in embedded systems
The control unit of a computer is designed to go through an instruction cycle that is divided into following phases.
• [(a)] Fetch the instruction from memory
• [(b)] Decode the instruction
• [(c)] Execute the instruction
Consider the following instruction. \[ \texttt{ADD R1, R2, R3} \] What is the meaning of the above instruction?
In b = 66.6 a + 12 * n;, which operation will be performed first?
Match the following with respect to connections between processor and memory.
Codes:
Consider the following storage levels and find the correct sequence for the migration of the integer A from larger storage to smaller one. \[ (i)\ \text{Hardware Register} \] \[ (ii)\ \text{Main Memory} \] \[ (iii)\ \text{Cache} \] \[ (iv)\ \text{Magnetic Disk} \]
Kernel mode operation is also called as ________.
Which of the following programming language uses objects, classes, inheritance, and polymorphism?
Which metric is most useful for measuring performance when handling floating-point operations involving very large OR very small numbers that require high precision calculations?
Who among the following is universally recognized as the "Father of Artificial Intelligence"?
Which of the following is the simplified equivalent of the Boolean expression \(A + \bar{A}B\)?