Answer:
The correct commands are:
- <em>Click two times when the arrow cursor is at the selection bar.</em>
- <em>Drag the cursor from the start to the end point of the paragraph.</em>
- <em>Put the cursor in front of the first word in the paragraph, then click three times.</em>
Explanation:
<em>Press the Ctrl key while clicking on a word.</em>
- Incorrect. This highligths the sentence but not the whole paragraph.
<em>Click two times when the arrow cursor is at the selection bar.</em>
The selection bar is on the left side of the window and is invisible. When you put the cursor on this area, to the left of a line of a paragraph, one click selects the line and two clicks select the whole paragraph.
<em>Drag the cursor from the start to the end point of the paragraph.</em>
- Correct: this is the most classical. By dragging the cursor you select everything that is between the starting point and the end point.
<em>Place the cursor on the paragraph, then use the Ctrl+A keys.</em>
- Incorrect: if you do not click nothing happens.
<em></em>
<em>Put the cursor in front of the first word in the paragraph, then click three times.</em>
<em></em>
- Correct: It is very easy. Just click before the first word, to put the cursor in front of it, and then click three times.
Solution :
The penalty of the misprediction = 4 cycles
The conditional branches of instructions = 20%
The Branch taken is = 70%
2-bit predictor accuracy is = 70%
1). The predict always taken
The stall only for the conditional instruction for which branch is not taken.
Stalls =
= 0.24 cycles
2). The predict not always taken
The stall only for the conditional instruction for which branch is taken.
Stalls
= 0.56 cycles
3). The 2- bit predictor
The stalls
= 0.2 x 1.2
= 0.24 cycles
bhuesjyes sometimes i don´t wanna be happy don´t hold it against me...
all jokes aside love yourself and be happy
Answer:
Option B is correct.
CPU is used to fetch, decode and execute instructions. The CPU component used to perform this specific task is the Control Unit.
Explanation:
- The arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words.
It doesn't do floating point computations (That's for the Floating Point Unit (FPU)). This makes option A false.
- Principal components of a CPU include the arithmetic logic unit (ALU) that performs arithmetic and logic operations, processor registers that supply operands to the ALU and store the results of ALU operations, and a control unit that ***orchestrates the fetching (from memory) and execution of instructions*** by directing the coordinated operations of the ALU, registers and other components.
- Control Unit is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the computer's memory, arithmetic and logic unit and input and output devices how to respond to the instructions that have been sent to the processor.
It is not directly and expressly used to perform integer arithmetic and bitwise logic operations.
Answer:
I know right! i make sure i know the answer before i reply. it should ONLY let you answer with a real answer. most of the time they dont even do anything about it :( i agree so much with this comment.
also im pretty sure with the A+ students its only with brainly+