What is a byte - Study guides, Class notes & Summaries

MIS Management Information Systems Exam 2What is the purpose of a database? - correct answer to keep track of things What is used with a single theme or concept? - correct answer Spreadsheets What is used with multiple themes? - correct answer Database What is a database? - correct answer A self-describing collection of integrated records. It is a collections of tables plus relationships among the rows in those tables, plus special data, called metadata, that describes the structure of ...

Which is not an example of a resource that is commonly time-multiplexed? * 1/1 CPU Graphics accelerator Main memory Network interface - ️️C Consider a computer system that has cache memory, main memory (RAM) and disk, and OS uses virtual memory. It takes 2 nsec to access a byte from the cache, 20 nsec to access a byte from RAM, and 10 msec to access a block of 1000 bytes from the disk. If a book has 1000 pages, each with 50 lines of 80 characters each, How long it will take to elec...

CIS 3145 MidTerm Exam Review Questions With Complete Solutions What is the Java Programming Language? - Correct Answer It was released in 1995 as a part of Sun Microsystems' Java platform. The language has developed much of its syntax from C and C++. Java applications are usually compiled to bytecode (class file) that can run on any Java Virtual Machine (JVM). Java is currently one of the most popular programming languages being used. How does the Java language compare to other languages? -...

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...

Big Data IS4205 Questions and Answers Rated A+ Big data is defined as is defined as high volume, velocity and variety information assets that demand cost-effective, innovative forms of information processing for enhanced insight and decision making. What are the 4 V's of Big Data? Volume, velocity, variety and veracity (uncertainty of data quality) Byte 8 bits Big Data Analytics is defined as A general term that covers the analysis services associated with managing and utiliz...

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...

COP 2258 EXAM 1 Questions with complete solution 2024 COP 2258 exam 1 What is computer programming? - correct answer The process of specifying the data types and the operations for a computer to apply to data in order to solve a problem. Programming Life Cycle Phases - correct answer 1.Problem Solving 2.Implementation 3.Maintenance Class Vs. Object - correct answer Class: a description of the representation of a specific kind of object, in terms of data and behavior. Object: a...

CCTC Linux Exam Questions and Correct Answers (Graded A+) What is a delimiter? - Answer is a sequence of one or more characters used to specify the boundary between separate, independent regions, independent regions in plain test or other data streams. What is a Meta-character? - Answer A character that has special meaning What is a form-feed? - Answer a page-breaking ASCII control character. It forces the printer to eject the current page and to continue printing at the top of anoth...

CSC 1350 Final Exam Question and answers rated A+ 2024 CSC 1350 Final Exam (Comprehensive) Who writes the the source code(program), which is a .java file(s)? - correct answer The programmer What does Java run on? - correct answer Java runs on a target machine, it runs on the java virtual machine (JVM) what creates a byte code file (.class)? - correct answer The Java compiler creates a bytecode file (.class), this is an object file the JVM can run What is the object code? - co...

what are the types from widest to narrowest? Correct Answer-1. Double 2. Float 3. Long 4. Int 5. Short/Char 6. Byte What is the true type and current type of A a = new B (); Correct Answer-true type: B Current type: A What is the difference between true type and current type? Correct Answer-true type: the type that the object is initially created as current type: which type the object is currently acting as write code to catch and handle an exception Correct Answer-import .IllegalA...