Job Solution - তথ্য প্রযুক্তি - Page 36 - Prothom Sir

1.

Gigabyte is equal to --- ?

1024 bits

100 megabytes

1024 Kilobytes

1024 Megabytes

1024 bits

100 megabytes

1024 Kilobytes

1024 Megabytes

2.

Which of the following is not anti-virus software ?

Avira

Kaspersky

ORACLE

e-scan

Avira

Kaspersky

ORACLE

e-scan

3.

WAN stands for -- ?

Wap Area Network

Wide Area NetWork

Wide Area Net

Wireless Area Network

Wap Area Network

Wide Area NetWork

Wide Area Net

Wireless Area Network

4.

CD-ROM stands for

Compactable Read Only Memory

Compact Data Read Only Memory

Compactable Disk Read Only Memory

Compact Disk Read Only Memory

Compactable Read Only Memory

Compact Data Read Only Memory

Compactable Disk Read Only Memory

Compact Disk Read Only Memory

5.

Who invented the microprocessor ?

Marcian E Huff

Herman H Goldstein

Jeseph Jacquard

all

Marcian E Huff

Herman H Goldstein

Jeseph Jacquard

all

6.

Easily relocatable language is

Machine language

Assembly language

High Level language

Medium Level Language

Machine language

Assembly language

High Level language

Medium Level Language

7.

Which is the limitation of high level language ?

Lower efficiency

Machine dependence

Machine level coding

None of these

Lower efficiency

Machine dependence

Machine level coding

None of these

8.

A characteristic of card systems is :

Slowness in processing data

Using cards as records of transactions

Needing a larger DP staff

All of them

Slowness in processing data

Using cards as records of transactions

Needing a larger DP staff

All of them

9.

Which of the following memories need refresh ?

SRAM

DRAM

ROM

all

SRAM

DRAM

ROM

all

10.

An advantage of the database management approach is

data is dependent on programs

data redundancy increases

data is integrated and can be accessed by multiple programs

None of these

data is dependent on programs

data redundancy increases

data is integrated and can be accessed by multiple programs

None of these

11.

Data is independence means

data is defined separately and not included in programe

programs are not dependent of the physical attributes of data

programs are not dependent on the logical attributes of data

Both B and C

data is defined separately and not included in programe

programs are not dependent of the physical attributes of data

programs are not dependent on the logical attributes of data

Both B and C

12.

Key to represent relationship between tables is called

Primary key

secondary key

Foreign Key

None of these

Primary key

secondary key

Foreign Key

None of these

13.

Computer instruction written with the use of English words instead of binary machine code is called

Mnemonics

Gray codes

Symbolic code

Opcode

Mnemonics

Gray codes

Symbolic code

Opcode

14.

When you insert an Excel file into a Word document, the data are

Placed in a word table

Hyperlinked

Linked

Embedded

Placed in a word table

Hyperlinked

Linked

Embedded

15.

Which of the following processors use RISC technology ?

486dx

486sx

PowerPC

6340

486dx

486sx

PowerPC

6340

16.

What type of device is computer keyboard ?

Memory

output

Input

Storage

Memory

output

Input

Storage

17.

Plotter accuracy is measured in terms of repeatability and

Resolution

Buffer size

Vertical dimensions

intelligence

Resolution

Buffer size

Vertical dimensions

intelligence

18.

Which is the first electronic digital computer ?

ENIAC

Mark 1

ABC

Z3

ENIAC

Mark 1

ABC

Z3

19.

FORTRAN is a programming language. What does FORTRAN stand for ?

File Translation

Format Translation

Floppy Translation

Formula Translation

File Translation

Format Translation

Floppy Translation

Formula Translation

20.

What is the shortcut key for spelling Check in document ?

Alt+F7

Shift+F7

Ctrol+F7

F7

Alt+F7

Shift+F7

Ctrol+F7

F7