1) Which of the following is NOT a component of the CPU? a) Control Unit b) Registers c) Clock d) ASCII 2) Which bus transfers data between memory and the CPU? a) Control Bus b) Address Bus c) Data Bus d) USB 3) When was the stored program concept invented? a) 1930s b) 1940s c) 1950s d) 1960s 4) Which of the following is NOT a key fact about main memory a) It is known as primary storage b) It is volatile c) It is also known as ROM d) It is working memory 5) The higher the clock speed the more instructions that can be executed per second a) True b) False 6) The term computer architecture...... a) refers to the structure of a computer system b) refers to the specification of a computer system c) how easy it is to upgrade a computer system d) refers to the portability of a computer system 7) Which stage of the Fetch-Decode-Execute cycle looks up the instruction in the CPUs instruction set a) Fetch b) Decode c) Execute d) Storage 8) Which of the following is NOT used in the Fetch-Decode-Execute cycle a) CPU b) Main Memory c) Data Bus d) Secondary Storage 9) Which of the following is a characteristic of primary storage a) It is non-volatile b) It is long term c) It has limited storage capacity d) Is not directly accessed by the CPU 10) Which type of secondary storage has the advantage of no moving parts a) Solid State b) Magnetic c) Optical 11) Which type of secondary storage has the disadvantage of being slow to access a) Solid State b) Magnetic c) Optical 12) Which type of secondary storage uses lands and pits to store data? a) Solid State b) Magnetic c) Optical 13) Smart watches use which type of secondary storage? a) Magnetic b) Solid State c) Optical 14) Which of the following is NOT a feature of an embedded system a) Multi-purpose b) Low power consumption c) Low maintenance d) Operate in real time 15) Which of the following is NOT and example of an embedded system a) An insulin pump that delivers insulin to the patient b) A washing machine to regulate water use c) An anti-lock braking system d) A Laptop used by a salesman on the road

Computers

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