1) What triggers the transition to System Management Mode? a) A) A software interrupt b) B) A hardware interrupt c) C) A user command d) D) A power failure 2) What happens to the processor's state when transitioning to SMM? a) A) All registers are reset b) B) The state is preserved in a specific data structure c) C) The cache is cleared d) D) The processor powers down 3) How does SMM interact with the operating system? a) A) It directly controls the OS functions b) B) It runs independently of the OS c) C) It requires the OS to function d) D) It only operates in user mode 4) Which hardware component typically manages transitions into and out of SMM? a) A) Central Processing Unit (CPU) b) B) Graphics Processing Unit (GPU) c) C) System Management Interrupt (SMI) controller d) D) Power Management Unit (PMU) 5) Dynamic execution often employs which of the following techniques to predict and optimize instruction flow? a) A) Speculative execution b) B) Static linking c) C) Fixed-point arithmetic d) D) Memory-mapped I/O 6) Which of the following processors typically employs superscalar architecture? a) A) RISC processors b) B) CISC processors c) C) Both RISC and CISC processors d) D) Only microcontrollers 7) What limitation does scalar execution face compared to superscalar execution? a) A) Higher complexity in hardware design. b) B) Inefficient resource utilization. c) C) Increased instruction latency. d) D) Greater dependency on software optimizations. 8) Which technique allows a processor to handle hazards and maintain efficient instruction flow in dynamic execution? a) A) Pipelining b) B) Stalling c) C) Out-of-order execution d) D) Loop unrolling 9) In which execution model are multiple execution units used to process multiple instructions simultaneously? a) A) Scalar execution b) B) Dynamic execution c) C) Superscalar execution d) D) Sequential execution 10) What is a key advantage of superscalar execution? a) A) Lower power consumption. b) B) Simplicity in design. c) C) Increased instruction throughput. d) D) Reduced hardware requirements. 11) How does Dual Independent Bus architecture improve overall system efficiency? a) A) By reducing the number of buses required b) B) By allowing parallel processing of data and instructions c) C) By eliminating the need for cache memory d) D) By simplifying control logic 12) In Dual Independent Bus architecture, what happens to data transfer when one bus is busy? a) A) The system stops processing b) B) The second bus can still operate independently c) C) Data is queued until the first bus is free d) D) The system reverts to single bus mode 13) In a Dual Independent Bus architecture, how are the buses typically organized? a) A) One for data transfer and one for control signals b) B) Two separate buses for data transfer c) C) One for input and one for output d) D) A single bus with dual lanes 14) Which setting in a computer's BIOS or UEFI firmware can be changed to enable or disable Hyper-Threading? a) A) Power Management Settings b) B) CPU Configuration c) C) Memory Frequency d) D) Boot Order 15) Which of the following processors is known to support Hyper-Threading? a) A) Intel Core i7 b) B) AMD Ryzen 5 c) C) ARM Cortex-A53 d) D) Intel Pentium 4 16) Which company developed Hyper-Threading technology? a) A) AMD b) B) IBM c) C) Intel d) D) ARM 17) Which of the following is NOT a type of CPU socket? a) A) LGA b) B) AM3+ c) C) PCIe d) D) PGA 18) Which slot type was commonly used for older graphics cards before the introduction of PCIe? a) A) PCI b) B) AGP c) C) ISA d) D) SATA 19) What does the term "expansion slot" refer to? a) A) A socket for connecting CPUs b) B) A space on the motherboard for adding additional components c) C) A power connector for the motherboard d) D) A RAM slot 20) What is the main difference between PGA (Pin Grid Array) and LGA (Land Grid Array) sockets? a) A) PGA has pins on the socket; LGA has pads on the socket. b) B) PGA is used for Intel CPUs; LGA is used for AMD CPUs. c) C) LGA is older technology compared to PGA. d) D) There is no difference; they are interchangeable. 21) Which slot type is commonly used for modern graphics cards? a) A) PCI b) B) PCI Express (PCIe) c) C) ISA d) D) AGP 22) What does the term "slot" typically refer to in computer architecture? a) A) A socket for CPUs b) B) A connector for expansion cards c) C) A type of RAM module d) D) A power connector 23) Which of the following processor families is known for its multi-core architecture? a) A) Intel Pentium b) B) AMD Athlon c) C) Intel Core i7 d) D) All of the above 24) Which of the following statements is true regarding dual-core processors? a) A) They are less power-efficient than single-core processors. b) B) They can execute two threads simultaneously. c) C) They have no advantages over quad-core processors. d) D) They always have higher clock speeds than single-core processors.

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