Knowledge about computers!! Rush 5

Do you want to know about computer hardware, software, whether it is about the configuration of buying a computer, or about computer networking, whether it is about Internet security, or whether it is the basic knowledge of computers、、、

What do you want to know? The coverage is simply too wide. Software, hardware, foundation, etc.?

You can go to a second-hand book stall to find a textbook, and the basic part is the same.

Except for the time of the exam, it is basically useless.

Now the computer actually takes this test!

33.Answer: 8

2.Answer: Frequency MHz

3.Answer: 800*1024 8 2 10000=5Answer: No, you cannot.

6.Answer: 6

I think the teacher must have said it during class, how much did you remember, landlord?

I don't really understand it, but I translate it specifically, you can see for yourself. Maybe it will help you.

Part I: Terminology Matching (Terminology Matching).

a) Transform from a computer processing information into a form that is understandable to humans.

b) Translational data and programs that humans can understand as a kind of computer can process.

3) The data and the procedural instructions for the processing of the data are established.

d) This is the number of bits that can be accessed at a time by the CPU.

e) A CPU can only read, or retrieve, programs written in this memory chip type.

f) This is the type of memory that is volatile, and all data stored in this way will be lost when the computer is turned off.

g), which contains the necessary information that must be at the boot time of each computer system.

v) Clog the unit slots inside these systems and allow the user to extend the capabilities of the computer i) Memory is used to store the most frequently accessed information stored in RAM.

10) Travel data along the roadway between various system components.

Article 1. Enter the device.

2。Output device.

3。Word. 4。Memory.

5。Memory. 6。Expansion card.

7。CMOS

8。Bus. 9。Compact disc.

10。Cache.

Part 2 Multiple Choice Questions (Single Choice).

1 The computer is to receive instructions, process input electronic devices, and generate [].

A: Information. Scheme corner data four system software.

2, also known as temporary storage, its contents will be lost if the power is interrupted or cut off.

A: Secondary storage.

b. Basic tools.

Corner memory quad hard drives.

3 alu performs arithmetic operations and [].

Answer: Reduced instruction system calculations.

b. Logical operations.

Angular parity.

Quadruple binary calculations.

Four unicode.

4 CPU performance is measured, except for the following criteria.

A: Clock frequency.

Bay word long corner cache.

4. Resolution 5: What is [the] two steps of a machine cycle.

An instruction cycle and an execution cycle.

b。Reading and writing cycles.

Control period, calculation period.

d. Treatment cycle and saving cycle.

The third part is related to things to consider:

If you were to buy a PC today, what type of processor would it be and why? Why do people and upgrade instead of buying a new computer processor?