CSA 1st QUIZ

Who developed the basic architecture of computer?

• Blaise Pascal

• Charles Babbage

• john Von Neumann

• None of the Above

which of the following computer memory is fastest?

• Register

• Hard disk

• RAM

• None of the Above

Which of the following is a combinational logic circuit that has 2ⁿ input lines and a single output line?

• Multiplexer

• Demultiplexer

• Encoder

• Decoder

What is the primary function of a multiplexer in digital electronics?

• Combine multiple input signals into a single output signal

• Split a single input signal into multiple output signals

• Convert analog signals to digital signals

• Perform arithmetic operations on binary numbers

Which type of memory is used to store data that needs to be accessed quickly by the CPU?

• Hard disk

• RAM

• Cache memory

• Optical disk

What is the purpose of a demultiplexer in digital electronics?

• Combine multiple input signals into a single output signal

• Split a single input signal into multiple output signals

• Convert analog signals to digital signals

• Perform arithmetic operations on binary numbers

Which type of memory is non-volatile and retains data even when the power is turned off?

• RAM

• Cache memory

• Hard disk

• Optical disk

Who is known as the father of modern computer science?

• Alan Turing

• Ada Lovelace

• John Atanasoff

• Grace Hopper

Which type of memory is used as a temporary storage for data that the CPU is currently processing?

• Hard disk

• RAM

• Cache memory

• Optical disk

What is the purpose of a logic gate in digital electronics?

• To perform arithmetic operations

• To store data permanently

• To control the flow of electrical signals

• To convert analog signals to digital signals