Programming Fundamentals
JKSSB Sub-Inspector (Telecommunication) · Computer Science & Networking Systems · 8 practice questions with answers and explanations: 2 Easy, 3 Medium, 3 Hard.
Sample questions
Sample Easy question 1
What is a 'variable' in programming?
- A named storage location used to hold a value that can change
- A fixed value that never changes
- A type of hardware component
- A type of network cable
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Answer: A. A variable is a named container for a value that can be updated as a program runs.
Sample Medium question 2
What is a 'data structure' used for?
- Organizing and storing data efficiently for particular operations
- Only displaying graphics
- Only connecting to a printer
- Only encrypting files
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Answer: A. Data structures organize data in ways that make specific operations, like searching or sorting, efficient.
Sample Hard question 3
What is 'process management' in an operating system primarily concerned with?
- Scheduling and managing the execution of running programs
- Only managing physical keyboard input
- Only managing screen brightness
- Only managing printer queues
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Answer: A. Process management handles the creation, scheduling, and termination of running programs.