Question 8 Which of the following instructions should not be permitted in the user mode? Your answer: O Write to main memory (RAM). O adding an integer to a floating point number O Read from main memory (RAM). O Disable interrupts O use system call

Q: Both the number of source-level statements and the number of I/O operations are recorded in this…

A: Algorithm: An algorithm is a set of clearly laid out steps, the primary purpose of which is to solve…

Q: EEPROM memory storage is the abbreviation of a. electronically erasable programmable read only…

A: We are given a multiple choice question with four options. We need to choose the correct option. The…

Q: Instruction: Write True in the blank if the statement is correct but if False, underline what makes…

A: In encoding, each single numeral or character that is entered into a computer program takes up one…

Q: Which is a special register, which holds machine instructions? A) Control unit B) RAM C) Control…

A: ANSWER:                       Control Instruction register

Q: In this variable, the number of source-level statements and the number of I/O operations are both…

A: Algorithm: An algorithm is a set of clear instructions that is mostly used to solve problems. An…

Q: this is a normal Central Processing......... Unit used in communication with external .devices is…

A: Answer (1) Correct Option: (c)  Microprocessor Explanation:  Microprocessor used data base to…

Q: 1) Wh Which of the following code snippets results in a loop? ✓ label label: label: In sto, oft2)…

A: ''Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 71. ISR is the interrupt program that stands for? a. interrupt software routine b. internally…

A: ISR

Q: A signal of 0 on the function select line indicates? a) Read data b) Write data c) Use the first…

A: 1. Explanation :- A signal of 0 on the select line indicate is write data. Answer :- The correct…

Q: Which of the following instructions can reference a memory location that is #1000 locations from the…

A: Correct option: LD

Q: Store instruction that are requested moves a. from memory b. to memory c. in memory d. on memory

A: Given that: Store instruction that are requested moves a. from memory b. to memory c. in…

Q: Q1: Answer the following as true or false The CPU can work with the information available in main…

A: The CPU can work with the information available in main memory only.   Answer is True. Explanation -…

Q: Specify the number of registers in a 5K memory chip?

A: As, 1Kb = 1024 bytes To find the registers in the 5K memory chip, we have to multiply by the total…

Q: register keeps tracks of the instructions stored in program stored in memory. a. AR (Address…

A: Required:   _________ register keeps tracks of the instructions stored in program stored in…

Q: When requesting an address from the program memory two bytes are sent to the microprocessor. Select…

A: Memories are of various types such as byte addressal etc.

Q: External interrupts: are the result of any exception caused by the program itself. True False

A: Ques. External Interrupts are the result of any exception caused by the program itself ? Ans. False…

Q: This is a type of high- speed memory that a processor can access more rapidly than main memory.…

A: There are various types of memory whihc a computer has access to. out of which few act as main…

Q: er to enter a number and prints the factors of a er. o Assume the number less than 10.

A: Below is the given code

Q: 8. is responsible on fetching instructions and reads data from memory and I/C ports then write the…

A: Answer: c) BIU

Q: Multiple choice question When software makes an error or user request, the software generates an…

A: A trap, also known as a software interrupt, is an instruction that explicitly generates an exception…

Q: Classify the registers below as either a) holding addresses only, b) holding instructions only, or…

A: Computer CPUs need registers. These small, high-speed memory units store CPU-processed data and…

Q: Assume the following register contents: t0 = 0xAAAAAABA, tl = 0x82345678 For the register values…

A: A (sll) shift left logical of one position moves each bit to the left by one. The low-order bit (the…

Q: At least four CPU status flags should be able to be identified.

A: FLAGS Register The FLAGS register is the status register that contains the present status of a CPU.…

Q: The major CPU structure component is --, which is responsible of- Select one: a. Control unit,…

A: The major CPU structure component is______ which is responsible of________ Select one: a. Control…

Q: Trap that is executed during the program is caused by a. error b. division by zero c. interrupt d.…

A: Required:   Trap that is executed during the program is caused by a. error b. division by…

Q: -A program accesses ten continuous memory locations. The CPU will take less time if the addressing…

A: Actually, there are 8 addressing modes will used.

Q: the options are correct

A: Solution - In the given question, We have to find the correct answer regarding the difference…

Q: stion: Using your own words, explain the four Major structural components of the CPU.

A:

Q: Which variables are stored in RAM, and why?

A: RAM Computer random access memory (RAM) is one of the most important components in determining your…

Q: RAM is stable memory True O False O

A: RAM: RAM (random-access memory) is a hardware unit that enables information to be stored and…

Q: Associative memory is .... Options O the address of the data is generated by the CPU O the address…

A: Associative memory is the data is used as an address   Therefore the correct option is C

Q: Computations are performed with little I/O operations in job type of a. CPU bound b. Unit bound c.…

A: 1) CPU bound jobs: It mostly perform numerical calculations, with little I/O operations. They are…

Q: System call for running the particular program is also called as a. interfere call b. interrupt…

A: Required:   System call for running the particular program is also called as a. interfere call…