Job Solution - তথ্য প্রযুক্তি - Page 35 - Prothom Sir

1.

What are the three main types of computer languages ?

Machine language, assembly language and high level language

Structural language, functional language and object oriented language

Imperative language, functional language and declarative language

All of these

Machine language, assembly language and high level language

Structural language, functional language and object oriented language

Imperative language, functional language and declarative language

All of these

2.

In Object Oriented Programming a property can be accessed from ________.

anywhere of the object

only from its own class

parent class

child class

anywhere of the object

only from its own class

parent class

child class

3.

Which of the following is not the state of a process in Process Control Block (PCB) ?

Old

new

waiting

Running

Old

new

waiting

Running

4.

When new data are to inserted into a data structure, but there is no available space ; this situation is usually called _______.

underflow

overflow

houseful

saturated

underflow

overflow

houseful

saturated

5.

To represent hierarchical relationship between element, which data structure is suitable ?

Desuetude

priority

Tree

GRAPH

Desuetude

priority

Tree

GRAPH

6.

Which format is usually used to store data in computer ?

BCD

Decimal

Hexadecimal

Octal

BCD

Decimal

Hexadecimal

Octal

7.

Swap space exists in ______.

CPU

random memory

primary memory

secondary memory

CPU

random memory

primary memory

secondary memory

8.

Which of the following is Cloud Platform by Microsoft ?

Azure

AWS

cloudera

Openstack

Azure

AWS

cloudera

Openstack

9.

Which is equivalent to 1 GB ?

10^4 B

10^6 B

10^8 B

10^9 B

10^4 B

10^6 B

10^8 B

10^9 B

10.

To covert paper into an editable document, a scanner would employ _________ technology.

UPC

scanning

coversion

OCR

UPC

scanning

coversion

OCR

11.

What is the Hexadecimal form of (2016)10 ?

5A0

7A0

5E0

7E0

5A0

7A0

5E0

7E0

12.

The degree of any vertex of a graph is :

Number of vertices in a graph

The number of vertices incident with the vertex

Number of vertices adjacent to the vertex

Number of edges of the graph

Number of vertices in a graph

The number of vertices incident with the vertex

Number of vertices adjacent to the vertex

Number of edges of the graph

13.

A software requirement specification is : i) A contract between developers and clients specifying what the developers will produce for the clients. ii) A specification of the features that the target software deliverable must have iii) A specification of the personal and resources that will be committed to the software development effort

I only

ii only

I and II only

I and III only

I only

ii only

I and II only

I and III only

14.

Which bus used to connect the monitor to the CPU ?

PCI bus

STE bus

Memory bus

SCSI bus

PCI bus

STE bus

Memory bus

SCSI bus

15.

When we substract-3 from2, the answer is _______.

0001

1101

0101

1001

0001

1101

0101

1001

16.

Which approach is used in the client server model of the cluster ?

Load configuration

FIFO

LIFO

Round robin

Load configuration

FIFO

LIFO

Round robin

17.

How many time the following for loop will be executed ? unsigned int i for ( i=100; i > = 0, i --) printf ("%d", i)

undefined

100

৯৯

১০

undefined

100

৯৯

১০

18.

Consider the following table named 'account' . What is the correct SQL to get all the account information of 'Motijheel' branch. Account ID 10001 10002 10003 Account Holder Md. Humaun Kabir Ruhul Amin Aminul Hossain Account type Savings Savings Business Branch Motijheel Uttara Motijheel

SELECT * FROM account

SELECT * FROM Account WHERE Branch =Motijheel

SELECT * FROM account WHERE Branch = Motijheel

SELECT ALL FROM Account WHERE Branch = Motijheel

SELECT * FROM account

SELECT * FROM Account WHERE Branch =Motijheel

SELECT * FROM account WHERE Branch = Motijheel

SELECT ALL FROM Account WHERE Branch = Motijheel

19.

what is the output of the following C code ? int main () { int i =0 int x = i ++, y =++i ; printf("%d %d/n", x,y); return 0}

0,2

0,1

12

undefined

0,2

0,1

12

undefined

20.

Junk e-mail is also called --?

Spam

Sniffer Script

Spool

Spoof

Spam

Sniffer Script

Spool

Spoof