Job Solution - তথ্য প্রযুক্তি - Page 8 - Prothom Sir

1.

Which one of the following is the most important part of a Computer system?

Hardware

Software

Data

User

None of these

Hardware

Software

Data

User

None of these

2.

A company that provides internet access to common people is called----

Internet Service Provider (ISP)

Internet Connection Setter (ICS)

Internet Access supplier (IAS)

All of these

None of these

Internet Service Provider (ISP)

Internet Connection Setter (ICS)

Internet Access supplier (IAS)

All of these

None of these

3.

The decimal number equivalent of $(1010)_{2}$ is=

50_{10}

22_{10}

10_{10}

20_{10}

None of these

50_{10}

22_{10}

10_{10}

20_{10}

None of these

4.

How many litters of apple juice were added to the orange juice in a certain container ?

The amount of apple juice added was 3/2 of the amount of orange juice in the container

There were 5 liters of orange juice in the container

TAKEN TOGETHER

One cannot calculate how many liters of apple juice were odded to the orange juice without knowing both the answers.

The amount of apple juice added was 3/2 of the amount of orange juice in the container

There were 5 liters of orange juice in the container

TAKEN TOGETHER

One cannot calculate how many liters of apple juice were odded to the orange juice without knowing both the answers.

5.

A compiler means

A person who complies source programs

the same thing as a programmer

Keypunch operator

None

A person who complies source programs

the same thing as a programmer

Keypunch operator

None

6.

The list of coded instructions is called

computer program

Algorithm

Flowchart

None

computer program

Algorithm

Flowchart

None

7.

when a computer is first turned on or restarted ,a special type of absolute loader is executed ,called

Compilc and go loader

Boot loader

Bootstrap loader

None

Compilc and go loader

Boot loader

Bootstrap loader

None

8.

which class of IP address has the most host addresses available by default ?

a

B & C

C

None

a

B & C

C

None

9.

IPV4 address is

16 bit

32 bit

64 bit

None

16 bit

32 bit

64 bit

None

10.

which of the following is not OSI model ?

Physical layer

Internet layer

Transport layer

None

Physical layer

Internet layer

Transport layer

None

11.

The last address of IP address represents

Unicast address

Network address

Broadcast address

None

Unicast address

Network address

Broadcast address

None

12.

To check to see if the Web server you are trying to reach is available or is down, which command line utility should you use?

PING

ICS

Telnet

None

PING

ICS

Telnet

None

13.

Web hosting service is a type of

Genetic algorithm

Internet hosting service

computer programming

None

Genetic algorithm

Internet hosting service

computer programming

None

14.

A proxy server is used for which of the following ?

To provide security against unauthorized users

To process client requests for web pages

To process client requests for database access

None

To provide security against unauthorized users

To process client requests for web pages

To process client requests for database access

None

15.

with respect to a network interface card , the term 10 /100 refers to

protocol speed

minimum and maximum server speed

meagabits per seconds

None

protocol speed

minimum and maximum server speed

meagabits per seconds

None

16.

Virtual memory consists of __ .

Static RAM

Dynamic RAM

Magnetic memory

None

Static RAM

Dynamic RAM

Magnetic memory

None

17.

Cache memory acts between __.

CPU and RAM

RAM and ROM

CPU and Hard Disk

None

CPU and RAM

RAM and ROM

CPU and Hard Disk

None

18.

which of the following protocol is not used in the Internet ?

Telnet

WIRL

Gopher

None

Telnet

WIRL

Gopher

None

19.

How many pages of book X did Mohsin read on Sunday ? Statements : 1. The book has 300 pages out of which two -thirds were read by him before Sunday . 2. Robert read the last 40 pages of the book on the morning of Monday?

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Both I and II are sufficient

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Both I and II are sufficient

20.

How many visitors saw the exhibition yesterday? Statements : 1. Each entry pass holder can take up to three persons with him / her . 2. In all, 243 passes were sold yesterday.

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient