when the current passes through it is represented by 1.

The arithmetic logic unit

provides logic operations of AND, NOT, OR, and XOR.

hold data and instructions for processing.

It's the number of cycles per second

American Standard Code for Information Interchange.

its information is lost when the computer is turned off.

Whis is not TRUE? The BIOS ( basic input/output system)

examines the instructions in the user´s program.

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Inside the PC System

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Questions 14

Answers

1
RAM is ....
Volatile
Non-Volatile
2
The binary code
when the current passes through it isn't represented by 1.
when the current passes through it is represented by 1.
when the current doesn't pass through it is represented by 1
when the current passes through it is represented by 0.
3
The arithmetic logic unit
uses ROM to control communication with peripherals.
examines the instructions in the user's program.
provides logic operations of AND, NOT, OR, and XOR.
provides only addition and subtraction.
4
Registers
send out signals to measure and synchronize the flow of data
examine the instructions in the user´s program.
perform mathematical calculations.
hold data and instructions for processing.
5
BIOS stands for___________________.
Basic Input/Output System
Basic Inoperable Output System
Binary Coding System
Binary Input/Output System
6
What is a small piece of silicon with an integrated circuit?
motherboard
expensions slot
memory module
CPU
7
What is Clock Speed?
It's the speed of how quick the computer can turn on
It's how fast the time goes when using a computer
It's the number of instructions being sent to the memory
It's the number of cycles per second
8
What is the correct name for this part of a PC?
Network adapter
CPU
Graphics card
RAM (memory)
9
The power and performance of a computer partly depends on
a system clock.
the speed of its processor.
the capacity of RAM.
the binary code.
10
ASCII code means
Australian Standard Characters for Information Interchange.
American Standard Code for Information Interchange.
American Symbol Characters for Information Interchange.
American Symbol Code for Information Interchange.
11
RAM
its information is lost when the computer is turned off.
means random access memory and is non-volitale.
controls communication with peripherals.
means read access memory and is volatile.
12
ROM is...
a non-volatile memory
a volatile memory
13
Whis is not TRUE? The BIOS ( basic input/output system)
is the first software run when powered on.
examines the instructions in the user´s program.
provides runtime services for operating systems and programs
uses ROM to control communication with peripherals.
14
What is the correct name for this part of a PC?
RAM
CPU
CMOS
Main chip

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