Jharkhand Board Class 11 Computer Science MCQS
Here are 30 multiple-choice questions (MCQs) with answers from Chapter 1: Computer Systems for Jharkhand Board Class 11 Computer Science. Multiple-Choice Questions (MCQs) 1. What is the full form of CPU? a) Central Processing Unit b) Central Program Unit c) Control Processing Unit d) Central Peripheral Unit Answer: a) Central Processing Unit 2. Which of the following is an example of system software? a) MS Word b) Windows OS c) Google Chrome d) Photoshop Answer: b) Windows OS 3. What is the function of an ALU in a computer? a) Stores data b) Performs arithmetic and logic operations c) Controls input/output devices d) Manages memory Answer: b) Performs arithmetic and logic operations 4. Which of the following is NOT an input device? a) Keyboard b) Scanner c) Monitor d) Joystick Answer: c) Monitor 5. What type of memory is volatile? a) ROM b) RAM c) Hard Disk d) DVD Answer: b) RAM 6. The operating system is an example of: a) Application software b) Utility software c) System software d) ...