CSI106 PT1

The size of an IP address in IPv6 is ______.

32 bits

64 bits

265 bits

128 bits

Kích thước của một địa chỉ IP trong IPv6 là ______.

32 bit

64 bit

265 bit

128 bit

128 bits

One of the first computers based on the von Neumann model was _____.

Pascaline

EDVAC

Charles Babbageline

the Jacquard loom

EDVAC

The period of ______ computer generation was 1950-1959.

4th

1st

2nd

5th

1st

The data in _____ is erased if the computer is powered down.

a CD-ROM

a tape drive

ROM

RAM

Dữ liệu trong _____ sẽ bị xóa nếu máy tính bị tắt nguồn.

a CD-ROM

ổ băng từ (tape drive)

ROM

RAM

RAM

For an 8-bit allocation, the smallest decimal number that can be represented in two's complement form is _____.

-128

-127

8

-256

Với một phân bổ 8 bit, số thập phân nhỏ nhất có thể biểu diễn ở dạng bù 2 là _____.

-128

-127

8

-256

-128

Which of the following is incorrect?

I/O devices operate at a much slower speed than the CPU/memory.

Cache memory is slower than main memory, but faster than the CPU and its registers.

Cache memory is faster than main memory, but slower than the CPU and its registers.

Input/Output Controller is a component that attaches with each device and is used to accept input and provide output to these devices.

Cache memory is slower than main memory, but faster than the CPU and its registers.

Select the most appropriate. _____ operator(s), if the input is two 1s, the output is 0.

In only XOR

In only OR

In AND, OR, or XOR

In only XOR

Components that provide internal storage to the CPU are _____

Controllers

Internal chips

Registers

Program Counters

Registers

An image can be represented in a computer using the _____ method.

vector graphic only

bitmap graphic only

Excess system only

either bitmap or vector graphic

Một hình ảnh có thể được biểu diễn trong máy tính bằng phương pháp _____.

Chỉ đồ họa vector

Chỉ đồ họa bitmap

Chỉ hệ thống thừa

Cả đồ họa bitmap hoặc đồ họa vector

either bitmap or vector graphic

"What is usually privately owned and connects some hosts in a single office, building, or campus?"

WAN

MAN

LAN

EPN

LAN

Which storage devices can be both input and output?

- Mouse, Keyboard.

- Printer, Headphones.

- Monitor, Projector.

- Video display terminals, USB hubs, CD-ROM, DVD drives, flash memory drives, and external disk drives.

Video display terminals, USB hubs, CD-ROM, DVD drives, flash memory drives, and external disk drives.

Which of the following bit patterns cannot be expressed in hexadecimal notation?

1001

11111111

110011

100000000001

100000000001

Which of the following is equivalent to 24 in decimal?

None of the above

(11000)2

(1A)16

(31)8

11000(2)

In which of the following gates the output is 1 if and only if at least one input is 1?

NAND

OR

AND

NOR

OR

There are _____ bytes in 1 terabyte.

2^40

What is the 1's complement of 11010?

00101

An OR gate can be imagined as

A LOGICAL 'OR' OPERATION

The _____ method of integer representation is the most common method for storing integers in computer memory.

one's complement

two's complement

unsigned integers

sign-and-magnitude

Phương pháp biểu diễn số nguyên _____ là phương pháp phổ biến nhất để lưu trữ số nguyên trong bộ nhớ máy tính.

Bù một

Bù hai

Số nguyên không dấu

Dấu và độ lớn

two's complement (bù hai).

The first computing machine to use the idea of storage and programming was called

EDVAC

The input hexadecimal representation of 1110 is _____

E

Which of the following is equivalent to 12 in decimal?

(15)8

(C)16

(1110)2

Non of the above

(C)16

To join the internet, the computer has to be connected to a _____

INTERNET SERVICE PROVIDER

According to the Von Neumann model, the computer hardware divide into _____ subsystems.

4

The binary equivalent of the decimal number 10 is _____

1010

What is a computer network?

A collection of interconnected computers and devices that can communicate and share resources

______ is a stand-alone storage location that holds data temporarily

Cache memory

Which of the following is used to hold running program instructions?

Primary Storage

Virtual Storage

Minor Devices

Internal Storage

Cái nào trong số sau đây được sử dụng để lưu trữ các lệnh chương trình đang chạy?

PRIMARY STORAGE

What is the internet?

Interconnection of wide area networks

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