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Identify the correct statements about RAM and ROM. (RAM और ROM से जुड़े सही वाक्यों को चुनें):

• RAM stores data permanently.
• ROM cannot be changed by the user.
• ROM keeps important startup instructions.
• RAM is called volatile memory.
• ROM is used to store games.

Select the true statements about CPU.

• CPU is the brain of the computer.
• ☐ CPU helps in storing data.
• ☐ CPU controls all operations in the computer.
• ☐ CPU means Central Power Unit.
• ☐ CPU has ALU and Control Unit inside it.

Identify parts of the CPU.

• ALU is a part of CPU.
• Monitor is part of CPU.
• Control Unit is part of CPU.
• Hard Disk is inside CPU.
• Memory Unit is in CPU.

Identify types of memory.

• RAM is primary memory.
• ROM is secondary memory.
• Hard Disk is primary memory.
• CD is secondary memory.
• ROM stores booting instructions.

Identify the correct facts about Control Unit (CU).

• CU controls all parts of the computer.
• CU performs all arithmetic operations.
• CU is a part of CPU.
• CU stores data and files.
• CU helps in processing instructions.

Identify the correct facts about Operating System.

• Windows is an example of an Operating System.
• Operating System helps in managing computer hardware.
• MS Paint is an Operating System.
• Operating System is needed to start a computer.
• Operating System is used to clean the monitor.

Identify the correct facts about ALU (Arithmetic Logic Unit).

• ALU is responsible for calculations.
• ALU controls the flow of instructions.
• ALU is a part of CPU.
• ALU stores files and documents.
• ALU performs logical operations.

Identify correct facts about Hardware and Software.

• Monitor is a hardware device.
• Software can be touched and held.
• MS Word is an example of software.
• Keyboard is software.
• Hardware works with the help of software.

Identify the correct functions of shortcut keys.

• Ctrl + C is used to copy text.
• Ctrl + V is used to paste copied content.
• Ctrl + P is used to print a document.
• Ctrl + Z is used to zoom the screen.
• Ctrl + X is used to increase font size.