Mathematical Operations Quiz with Instructions

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Questions and Answers

What is the primary purpose of Comparison Instruction GRT?

  • To check if the first value is less than the second value
  • To check if two values are equal
  • To check if the first value is greater than the second value (correct)
  • To perform arithmetic operations

In Energy System Engineering, what is the primary function of Arithmetic Status bit?

  • To store the result of arithmetic operations
  • To control the execution of the program
  • To toggle between AND and OR operations
  • To indicate if an arithmetic operation was successful or not (correct)

When using Comparison Instruction GEQ, what does 'E' stand for?

  • Exclusive
  • Equal
  • End
  • Greater or Equal (correct)

What type of logical operation does the XOR instruction perform?

<p>Bitwise XOR (A)</p> Signup and view all the answers

In Data Handling Instructions, what type of conversions are mentioned?

<p>Degrees to radians (D)</p> Signup and view all the answers

'NEG' instruction is utilized for what purpose?

<p>Changing the sign of the source value and placing it in destination (A)</p> Signup and view all the answers

'MOV' instruction in Moving Data is primarily used for what function?

<p>Moving data from one location to another (C)</p> Signup and view all the answers

'LIM' Comparison Instruction serves what main purpose?

<p>To check if a value is inside a specified range (A)</p> Signup and view all the answers

What does the Zero (Z) arithmetic status bit indicate after an instruction executes?

<p>A 0 value (B)</p> Signup and view all the answers

Which arithmetic status bit is set if an overflow occurs and the result doesn't fit in the destination?

<p>Overflow (V) (C)</p> Signup and view all the answers

What does the Sign (S) arithmetic status bit indicate regarding the value from an instruction?

<p>A negative value (C)</p> Signup and view all the answers

When may changes occur to the Arithmetic Status Bits?

<p>After executing math instructions (C)</p> Signup and view all the answers

What type of values are usually returned when using math instructions?

<p>Integer values (A)</p> Signup and view all the answers

Which action causes the Carry (C) arithmetic status bit to be set?

<p>If a carry is generated (C)</p> Signup and view all the answers

After executing an instruction, which arithmetic status bit is affected by the presence of a 0 value?

<p>Zero (Z) (D)</p> Signup and view all the answers

What type of data is used to perform functions in Math Instructions?

<p>Source A and Source B data (C)</p> Signup and view all the answers

What is the purpose of the GRT instruction?

<p>To check if source A is greater than source B (C)</p> Signup and view all the answers

When using the GEQ instruction, what does it compare?

<p>Source A with Source B (A)</p> Signup and view all the answers

What does the LIM instruction do?

<p>Compares Source A and Source B, and places the smaller value in the Destination (C)</p> Signup and view all the answers

Which instruction is used for adding two values?

<p>ADD (A)</p> Signup and view all the answers

In the context of arithmetic status bits, what happens if division by 0 is attempted?

<p>The overflow bit is set (D)</p> Signup and view all the answers

What does the CLR instruction do?

<p>Sets destination Word (16 bits) to 0 (A)</p> Signup and view all the answers

When using the ABS instruction, what calculation does it perform?

<p>Calculates absolute value of source (A)</p> Signup and view all the answers

'CPT' in mathematical instructions stands for what term?

<p>'Calculate' (A)</p> Signup and view all the answers

If the value at source A is less than the value at source B, which comparison instruction would result in the instruction being logically true?

<p>LEQ (D)</p> Signup and view all the answers

Which instruction would you use to test whether source A is greater than or equal to source B?

<p>GEQ (D)</p> Signup and view all the answers

When using the LIM instruction, what does it test for?

<p>Within or outside a specified range (B)</p> Signup and view all the answers

In Comparison Instructions GRT, when is the instruction logically true?

<p>When source A is greater than source B (B)</p> Signup and view all the answers

What does the GEQ instruction test for?

<p>Greater than or equal to (C)</p> Signup and view all the answers

Which comparison instruction would you use to check if one value is less than or equal to another value?

<p>LEQ (D)</p> Signup and view all the answers

Which instruction should be used when testing for whether a value at source A is smaller than a value at source B?

<p>GRT (C)</p> Signup and view all the answers

In PLC programming, the GRT instruction is used to test if?

<p>Source A is greater than Source B (B)</p> Signup and view all the answers

What is the outcome of the GEQ instruction when Source A is greater than or equal to Source B?

<p>Logically true (B)</p> Signup and view all the answers

When using the LIM instruction in PLC programming, what are you testing for?

<p>If one value is less than another (D)</p> Signup and view all the answers

What type of instructions are used in PLC programming to compare data stored in two or more words?

<p>Comparison Instructions (C)</p> Signup and view all the answers

Which instruction in PLC programming is used to test if two values are not equal?

<p>NEQ (B)</p> Signup and view all the answers

What does the GRT instruction signify when comparing two values in PLC programming?

<p>Greater Than (A)</p> Signup and view all the answers

Which arithmetic status bit in PLC programming indicates that an overflow has occurred during an arithmetic operation?

<p>-OV (C)</p> Signup and view all the answers

What happens when using the LES instruction to compare two values in PLC programming?

<p>'Source A' is less than 'Source B' (D)</p> Signup and view all the answers

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