IBPS Clerks IV Online Practice Tests : Computer Knowledge

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Friends, as the notification of IBPS Clerks IV for the year 2014 is out, we've decided to provide you online practice tests for the same. Let's start with the Computer Knowlewdge, one of the scoring sections of IBPS Clerks 2014 online Exam. Try to solve these on your own and check with the answers given at the end of every question. Keep visiting Gr8AmbitionZ.com for regular practice tests.

1. Which of the following is the expansion of EBCDIC ?
1. Extended Bit Comparable to Digital Interface for Computer
2. Extended Bootable Computerize Digital Infrared Calculator
3. Extend Binary Coded Decimal Interchange Code
4. Extended Binary Coded Decimal Information Code
5. Extended Binary Code for Digital Circuit 
2. Which is used to store firmware ?
1. RAM
2. ROM
3. PROM
4. EPROM
5. Cache
3. What is the number of bit patterns provided by a 7-bit code ?
1. 256
2. 128
3. 64
4. 512
5. None of these
4. Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be ___________________
1. partitioned 
2. sectioned
3. deleted
4. inter-sectioned
5. write protected
5. An error in computer program is called ______________
1. Chip
   
2. Bug
3. Bit
4. Byte
5. Fault
6. Which printer is very commonly used for DTP ?
1. Laser Printer
2. Ink-Jet Printer
3. Daisy Wheel 
4. Dot matrix printer
5. Drum Printer
7. In serial, asynchronous transmissions, the _________________ bit is used to indicate the end of the data frame ?
1. Start 
2. Stop
3. Parity
4. Data
5. None of these
8. What is the name of the storage device which is used to synchronize the speed difference between devices ?
1. Cache
2. Concentrator
3. Buffer
4. I/O Device
5. L3 Cache
9. The excess 3 code is also known as ____________
1. Cyclic Redundancy Code
2. Weighted Code
3. Self Complementing Code
4. Algebraic Code
5. None of these
10. The 9's complement of 381 is ?
1. 372
2. 508
3. 618
4. 390
5. 828
11. Flow chart is a ________________
1. Type of diagram that represents an algorithm or process
2. Pictorial representation of program
3. Designing and documentation of complex processes or programs
4. All the above
5. None of these
12. Basic Computer Processing cycle consists of ______________
1. Input, Processing and Output
2. System and Application
3. Data, Information and Application
4. Hardware, Software and Firmware
5. Process, Output, Information
13. GIF is expanded as ?
1. Graphics Interchange File
2. Graphics Interchange Format
3. Graphics Information Format
4. Graphics Information File
5. Graphic Interrelated Format
14. Portable program means ?
1. Program with wheels
2. Independent from its authors
3. Independent of platform
4. Compiler dependent
5. None of these
15. The principal electronic payment systems for electronic commerce is ____________
1. Credit Card
2. Digital Wallet
3. Electronic Cheque
4. All of these 
5. None of these
16. Which type of system puts the user into direct conversation with the computer through a keyboard ?
1. Real time processing
2. Interactive Computer
3. Batch Processing
4. Time sharing
5. None of these
17. Decryption and encryption of data are responsibility of ______________
1. Physical Layer
2. Data Link Layer
3. Presentation Layer
4. Session Layer
5. Network Layer
18. Which of the following switching techniques is most suitable for interactive traffic ?
1. Circuit Switching
2. Message switching
3. Packet Switching
4. All of the above
5. None of the above
19. The hierarchical database is implemented as ________________________
1. Table
2. Array
3. List
4. Tree
5. Graph
20. ____________ is not an E-Commerce application 
1. House Banking
2. Buying Stocks
3. Conducting an Auction
4. Evaluating an Employee
5. None of these

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