Byte 8 bits - Study guides, Class notes & Summaries

MICROPROCESSOR VIVA QUESTIONS AND ANSWERS 1. What is a Microprocessor? Microprocessor is a CPU fabricated on a single chip, program-controlled device, which fetches the instructions from memory, decodes and executes the instructions. 2. What is Instruction Set? It is the set of the instructions that the Microprocessor can execute. 3. What is Bandwidth ? The number of bits processed by the processor in a single instruction. 4. What is Clock Speed ? Clock speed is measured in the...

COSC 1436 Final UPDATED ACTUAL Questions and CORRECT Answers The CPU has 2 main parts: - CORRECT ANSWER- The control unit and the arithmetic unit A byte has how many bits? - CORRECT ANSWER- 8 bits Programming Syntax - CORRECT ANSWER- The rules of grammar used by a language Algorithm - CORRECT ANSWER- A set of well defined steps for performing a task or solving a problem

Fragment 1: B Main ExampleString ; start of packed string DCD #0x ; ‘S’=0x53 ‘Y’=0x59 ‘S’=0x53 ‘C’=0x43 DCD #0x DCD #0x ; 1st 00 is the null-terminator, 2nd 00 is just padding to fill the word Main ; R0 = address of the packed string LEA R0, [ ExampleString ] ; R1 = index of the character in the packed string ... test with several values MOV R1, #5 ; the following code puts the indexed character into the least significant byte of R0, ; and clears the remainder of R0 ...

1. An integrated circuit embodies what is called ________ technology. A. Internet B. network C. solid state D. wireless correct answers Solid State 2. How many calculations could ENIAC perform per second? A. 5,000 B. 6,000 C. 7,000 D. 8,000 correct answers 5,000 3. Which company developed the first transistor in 1947? A. Intel B. Bell Labs C. Hewlett Packard D. Dell correct answers Bell Labs 4. The tiny piece of silicon that houses millions of microminiature electronic circuits ...

ISA 235 Exam 2 Question and answers already passed ISA 235 Exam 2 (Ch 5, 6, 7, 8) Business Benefits of a Solid MIS Infrastructure - correct answer A solid MIS infrastructure can reduce costs, improve productivity, optimize business operations, generate growth, and increase profitability. Binary - correct answer The binary number system is base 2, using only bits 0 and 1. (12 in decimal is equal to 1100 in binary). It is the only language that computers can really understand. Siz...

hich of the following is a secondary storage device? - ANS>USB flash drive in a computer, everything is represented in terms of _____ - ANS>5 volts and 0 volts ones and zeros high and low an analogy to ROM is what type of book? - ANS>a library book considered to be the founder of computing machinery _____ - ANS>Charles Babbage a term used to measure speed in a computer is ____ - ANS>hertz a standard representation of data involving a group of 8 bits is called a _____ - AN...

1800's: Analytical Engine - Charles Babbage - Answer-Sign of first programmable computer 1911: Hollerith's machine (Mechanical tabulator) - Answer-Hollerith's machine was a complete success and the company that manufactured Hollerith's machine, in 1911, merged with its main competitor, IBM. 1947: ENIAC (Electronic Numerical Integrator and Computer) Vacuum Tubes - Answer-- Vacuum Tubes - First ever electronic digital computer - 5000 calculations/sec (fast for time, slow now) 1975: Firs...

What advantages do computers have over humans? - Answer Faster, more accurate, better memory Many so-called computer errors are caused by: - Answer sloppy data entry How does Morse Code work? - Answer It uses short and long signals, representing dots and dashes How does the binary system used by a computer work? - Answer It uses 1s and 0s, representing electrical current that is on or off Which of the following describes ASCII? - Answer It uses 1 byte to store a charac...

CompTia IT Fundamentals Exam Guide| Questions and Verified Answers| 100 % Correct (Latest 2023/ 2024 Update) Q: Mainframe Answer: large computer that might serve a large organization. It is used to process and store information for many users at once. Q: Motherboard Answer: is the personal computer component that acts as the backbone for the entire computer system. Q: CPU Answer: computer chip where most of the computing calculations take place Q: Power ...

CIT Unit 1 Exam 1 Questions & Answers 2024/2025 Digital - ANSWERSDescribes an electronic signal that's processed, sent, and stored in discrete parts called bits Smartphone Tablet - ANSWERSBuilt with wireless internet (LAN) PC - ANSWERSPersonal Computer; Can only be used by one person at a time Workstation - ANSWERSTechnical computer used for technical or scientific apps. Commonly connected to a LAN and runs multi-user operating systems Server - ANSWERSMany different types, ex; ...