Operands Study guides, Revision notes & Summaries

abstraction - -Focus on the essential qualities of something rather than one specific example. actors - -An Actor in a use case is anything with behavior who lives outside of your system, outside of your application, but has a goal they want to accomplish within. algorithm - -A set of commands that return a value. This differs from a procedure, which is a set of commands that doesn't necessarily have to return a value. append() - -Mutates <List> by adding <Element> to the end o...

TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS Each question carries 2 marks. Choose the correct or best alternative in the following: Q.1 In the relational modes, cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (B) Non- Procedural language. (C) Data definition language. (D) High level language. Ans: B ...

abstraction Focus on the essential qualities of something rather than one specific example. actors An Actor in a use case is anything with behavior who lives outside of your system, outside of your application, but has a goal they want to accomplish within. algorithm A set of commands that return a value. This differs from a procedure, which is a set of commands that doesn't necessarily have to return a value. append() Mutates <List> by adding <Element> to the end of the list...

COP4600 Final Combined Correct QuestioWhat pieces of hardware are in the CPU? - ANSWER Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - ANSWER Registers Hardware which does arithmetic and logical computations - ANSWER ALU Hardware which tracks state/status. Also controls other components - ANSWER Control unit Instruction cycle responsible for loading the instruction - ANSWER Fetch Instruction cycle respons...

Java OCA 1Z0-808 - Operators and Statements Exam Questions & Answers 2023/2024 operator - ANSWER-A special symbol that can be applied to a set of variables, values, or literals—referred to as operands—and that returns a result. What three types of operators are available in Java? - ANSWER-Unary Binary Ternary Arithmetic operators - ANSWER-+, -, *, /, %, --, ++ How can you change the order of precedence explicitly? - ANSWER-With parentheses. *True or False:* When app...

CPEN 4700 Exam Two Review (Answered) 100% CPU's Three Major Components An Arithmetic/Logic Unit (ALU) that performs computations on binary data. Registers that are used to hold operands and/or memory addresses for operands A control unit that controls and sequences the behavior of the other components (and rest of system) based on programmed instructions Von Neumann execution cycle Design of a machine that carries out the steps. Involves: Fetching, decoding, executing, and writing back in...

Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of the whole number? A. +/- 2.3 B. +/- 3.3 C. +/- 4 D. +/- 5 - Answer-D. +/- 5 Composite Number - Answer-A number with more factors that just one and itself. Equivalent Fractions - Answer-Different fractions that represent the same value. X-Axis - Answer-The horizontal line that passes through the origin on a coordinate plane. Qualitative Data - Answer-Non-numeric information based on some quality o...

What pieces of hardware are in the CPU? - Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - Registers Hardware which does arithmetic and logical computations - ALU Hardware which tracks state/status. Also controls other components - Control unit Instruction cycle responsible for loading the instruction - Fetch Instruction cycle responsible for finding the opcode/operands of the instruction and interpreting it - Dec...

ECE 355 Final Exam Questions And Answers (Updated And Verified) 1. Express the following decimal numbers in 8-bit, two's complement binary: a. -23 b. 102 c. -117 - answera. b. c. 2. Express the following numbers from an 8-bit, two's complement number system in decimal: a. b. c. - answera. 87 b. -44 c. -58 Describe the function of each of the processor status flags - answerCPAZSO! Carry Flag (CF): carry bit for MSB Parity Flag (PF): result has even parity Auxiliary Flag (...

Scripting and Programming - Foundations Questions and Answers 100% Pass What is an editor? A program that allows you to write code What is a compiler? A program that produces other programs. The compiler does all the work at once and then runs the new program. We're translating the code we wrote to computer code all at once. This is often when we produce an .exe (executable) file. What is an interpreter? A program that runs code one line at a time. Instead of converting all of t...