1. Which of the following refers to the correctness and competeness of the data in a database? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Data intergrity

Data Security

Data constraint

Data independence

2. Data access ti,e depends on --- ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Seek time

Rotational delay

Operating frequency

All of them

3. Which of following provides reliable communication? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

IP

TCP

UDP

All of them

4. The primary job of the operating system is __ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Manage Commands

Manage Users

Manage Resources

Manage programs

5. The Internet is an example of ___ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

packet swithched network

Circuit swithched Network

Cell swithed network

All of them

6. Which of the following is an important attribute of RAM memory? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Random Access

Volatile

Non-Volatile

Sequential Access

7. Which of the following is the most commonly used HTTP methods__? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

PRE and POST

GET and SET

GET and POST

ASK and REPLY

8. Unix Operating system is a___ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Multi User Operating System.

Time Sharing Operating System

Multi-Tasking Operating System.

All of them

9. Fortuitous : Inherent:: ? : ? (BD Bank. Cash officer: 2016)

Rugeed : Endurable

Legible : Indelible

Gregarious : introverted

Level: Grade

10. What is the full form RAID? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Random Access of Independent Disks

Redundant Array of Important Disks

Redundant Array of Independent Disks

Random Access of Important Disks