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3 years ago

True / False An instruction’s opcode generally indicates the number and type of its operands.

Computers and Technology

1 answer:

liq [111]3 years ago

7 0

Answer:

True

Explanation:

An opcode is the part of instruction which specifies the operation to be performed by the instruction.

In general, the opcode also provides information about the number and type of operands.

For example, let us consider the MIPS instructions for addition.

ADD reg_dest, reg_src1, reg_src2

This instruction adds the contents of registers reg_src1 and reg_src2 and stores the result in reg_dest.

Whereas, ADDI reg_src, reg_dest, value

This instruction adds the value to the content of reg_src and stores the result in reg_dest.

As we can see the opcode type indicates the operand type, number and semantics.

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How many check boxes from the following code can be selected at any given time? Home Address Federal Express UPS

Ahat [919]

Answer:

The answer to the given question is "3".

Explanation:

In the given HTML checkboxes code. We used input type= "checkbox" that provide a checkbox. That is used to select one or more options on the limited number of choices.
In this code, we use check three checkbox that is "Home Address, Federal Express and UPS" in this checkboxes code we use the name attribute that works as a reference this attribute is used to submit data into the database.

In this code, we select(check) in all three checkboxes that's why the answer to this question is "3".

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3 years ago

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Lilit [14]

Answer:

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Explanation:

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3 years ago

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PSYCHO15rus [73]

a) Cut/copy and paste allows you to select a section of text and insert a new copy of that text. You can also transfer data from one place to another.

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c) Close and Exit just let you leave the program, saying you are finished working with it and want to do something else.

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3 years ago

Let C(x) be the statement "x has a cat," let D(x) be the statement "x has a dog," and let F(x) be the statement "x has a ferret.

allsm [11]

Answer:

See attached for answer and explanation

Explanation:

Note: the question is incomplete, consider the statements below as the statements to be expressed in terms of C(x), D(x), F(x), quantifiers, and logical connectives.

(a) A student in your class has a cat, a dog, and a ferret.

(b) All students in your class have a cat, a dog, or a ferret.

(c) Some student in your class has a cat and a ferret, but not a dog.

(d) No student in your class has a cat, a dog, and a ferret.

(e) For each of the three animals, cats, dogs, and ferrets, there is a student in your class who has this animal as a pet.

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3 years ago

3. A security system uses sensors at every door and window which will set off analarm if any one of them is opened. There is als

sp2606 [1]

A combination circuit would be needed for security because if you had a strait circuit if any one of those sensors or the keypad was ripped off the circuit will now let the flow of electricity be possible but with a combination circuit it helps eliminate that problem because even if on flow path is cut off, other paths are still available <span />

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3 years ago