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Computer Quiz 2

Q1. Which of the following hardware components is the most important to the operation of a database management system?

(a) High-resolution video display

(b) Printer

(c) High speed, large-capacity disk

(d) Plotter

(e) Mouse

Q2. Database management systems are intended to:

(a) eliminate data redundancy

(b) establish relationships among different records in different files

(c) manage file access

(d) maintain data integrity

(e) all of the above

Q3. A banking system consists of user accounts, money transfers, withdrawal, deposits, etc.

These all represent tables or entities that can be manipulated with SQL. What is full form of SQL?

(a) Shortcut Query language

(b) Structured query language

(c) Simple query language

(d) Sorted query language

(e) None of the above

Q4. Which of the following gives a logical structure of the database graphically?

(a) Entity-relationship diagram

(b) Entity diagram

(c) Database diagram

(d) Architectural representation

(e) None of the above

Q5. Legacy systems are one of the biggest barriers keeping banks from imitating the digital experiences. Which of the following should come under these systems?

(a) Bit coins

(b) Block chain

(c) Crypto currency

(d) Artificial Intelligence

(e) Stand alone Computers

Q6. Big Data and Analytics can be effective in collecting information about financial fraud. Which of the following is a characteristics of Big data?

(a) Volume

(b) Variety

(c) Velocity

(d) Veracity

(e) All of the above

Q7. Siri, Cortana, Alexa become hugely popular in this decade.Which of the following are related technology?

(a) Artificial Intelligence

(b) Robotics

(c) Cloud Technology

(d) Reality 4D

(e) All of the above

Q8. Data mining evolves as a mechanism to cater the limitation of ____ systems to deal massive data sets with high dimensionality, new data type, multiple heterogeneous data resource etc.

(a) OLTP

(b) OLAP

(c) DSS

(d) DWH

(e) None of these

Q9. Which type of the following is used to for controlling, monitoring, or assisting the operation of equipment?

(a) Business software

(b) Embedded Software

(c) Personal/Entertainment Software

(d) System Software

(e) None of these

Q10. Which of the following is not a DBMS?





(e) None of the above

Q11. SQL can be used to:

(a) Create database structures only.

(b) Query database data only.

(c) Modify database data only.

(d) All of the above

(e) none of the above

Q12.Bluetooth makes use of Personal Area Network for wireless communication using Frequency hoping spread spectrum. Bluetooth supports –

(a) Point to point connections

(b) Point to Multipoint connection

(c) Both  (a) and (b)

(d) None of the  above

(e) Multipoint to point connection

Q13.Where it is likely to find an embedded operating system?

(a) Distributed PC

(b) Mainframe

(c) Networked pc

(d) On a PDA

(e) On a operating system

Q14.Software programs that close potential security breaches in an operating system :

(a) Refresh patches

(b) Security breach fixes

(c) Security patches

(d) Fresh patches

(e) Security repairs

Q15.The _______ translates internet domain and host names to IP address.

(a) DNS

(b) Routing Information Protocol

(c) Network Time Protocol

(d) Internet Relay chat

(e) File transfer protocol

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Computer Quiz 2


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