Computer Awareness : Banking, IBPS, RRB, ITI TO Examination

Computer Awareness Practice Questions

For IBPS PO,Clerk, IBPS RRB,Banking Examinations

1. Which of the following produces the best quality graphics reproduction?

• Laser printer
• Ink jet printer
• Plotter
• Dot matrix printer
• All the above

2. Computers with 80286 Microprocessor :

• XT computer
• AT computer
• PS/2 computer
• PS/3 computer
• PS/4 computer

3. An application suitable for sequential processing:

• Processing of grades
• Payroll processing
• Both a and b
• Either a or b
• None of the above

4. Which of the following is not processing?

• Arranging
• Manipulating
• Calculating
• Gathering
• Sorting

5. The digital computer was developed primarily in ___

• USSR
• Japan
• USA
• UK
• India

6. Software in Computer:

• Enhances the capabilities of the hardware machine
• Increase the speed of central processing unit
• Both a and b
• Either a or b
• None of the above

7. Which of the following option in File pull down menu is used to close a MS Word document?

• Quit
• Close
• Exit
• New
• Insert

8. Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?

• Track number
• Sector number
• Surface number
• All of the above
• None of the above

9. Arranging of data in a logical sequence is called:

• Sorting
• Classifying
• Reproducing
• Summarizing
• Coding

10. What is the responsibility of the logical unit in the CPU of a computer?

• Producing result
• Comparing numbers
• Controlling flow of information
• Performing mathematical operations
• None of the above

11. Bluetooth is a type of radio wave information transmission system that is good for about __

• 30 feet
• 30 yards
• 30 miles
• 300 miles
• 3000 miles

12. The telephone is an example of a(n) ____ signal.

• Analog
• Digital
• Modulated
• Demodulated
• a and b

13. A credit card-sized expansion board that is inserted into portable computers that connects the modem to the telephone wall jack:

• Internal modem
• External modem
• PC Card modem
• Wireless modem
• Router

14. A modem that is contained within the system unit is called a(n) ____ modem.

• external
• internal
• wireless
• Wi-Fi
• Bluetooth

15. A modem that doesn't need to be connected to a telephone line is the _____ modem.

• external
• internal
• wireless
• DSL
• Broadband

16. A special high-speed line used by large corporations to support digital communications is known as ___

• Satellite/air connection service lines
• Cable modems
• Digital subscriber lines
• T1, T2, T3 and T4 lines
• None Of These

17. An affordable technology that uses existing telephone lines to provide high-speed connections is called ____

• ISDN
• Microwave
• Cable modem
• DSL
• DSN

18. The capacity of a communication channel is measured in ___

• Bandwidth
• Bit capacity
• Baud rate
• Data flow
• Baud flow

19. What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?

• Defined values
• Fixed values
• Default values
• Special values
• Function values

20. In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

• MS
• DOS
• MS DOS
• 5.0
• 4.2.0

21. A page fault:

• Is an error in a specific page
• Occurs when a program accesses a page of memory
• Is an access to a page not currently in memory
• None of these
• All the above

22. The process of transferring data intended for a peripheral device into a disk (or intermediate storso that it can be transferred to peripheral at a more convenient time or in bulk, is known as ___

• Multiprogramming
• Spooling
• Caching
• Virtual programming
• Clearing

23. An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as ___

• procedure name
• macro
• label
• literal
• mini

24. Banker's algorithm for resource allocation deals with:

• Deadlock prevention
• Deadlock avoidance
• Deadlock recovery
• Mutual exclusion
• None of these

25. The state of a process after it encounters an I/O instruction is ___

• Ready
• Blocked/Waiting
• Idle
• Running
• Coding

26. The number of processes completed per unit time is known as _____.

• Output
• Throughput
• Efficiency
• Capacity
• Input

27. Which of the following file name extension suggests that the file is Backup copy of another file?

• TXT
• COM
• BAS
• BAK
• BAT

28. Which technique was introduced because a single job could not keep both the CPU and the I/O devices busy?

• Time-sharing
• Spooling
• Preemptive scheduling
• Multiprogramming
• Multi tasking

29. A sequence of instructions, in a computer language, to get the desired result, is known as:

• Algorithm
• Decision Table
• Program
• All of the above
• None of these

30. Information in a memory that is no longer valid or wanted is known as:

• Non-volatile
• Volatile
• Surplus
• Garbage
• Dustbin

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Computer Knowledge Question : Computer Awareness MCQ

Computer Knowledge Questions Answers

For Various Competitive Examination

Computer Knowledge is Very Important in Today's Era, In All the competitive Examination Like, Banking, Railways, SSC, IBPS, PSC, UPSC, ITI TO, and other they ask the Computer Question to Check the Candidates Knowledge about Computer , Here We Are Posting Some Questions Related to Computer Awareness.which help the Candidates in Various exams..........

1. Who is called as "Father of Computers''?

• Charles Babage 
• Blaise Pascal 
• Hollirth 
• All of these 
• None of these

2. The first Digital Computer introduced, was named as :

• Univac 
• Mark-I 
• Eniac
• All of these 
• None of these

3. How many generations, computer can be classified?

• 4 
• 5 
• 3
• 6 
• None of these

4. First Generation Computers contain :

• Transistors 
• Vacume Tubes 
• LSI
• VLSI 
• None of these

5. 2nd  Generation Computers are made of :

• Vaccume Tubes 
• Transistors 
• LSI
• VLSI 
• None of these

6. 4th Generation Computers contain :

• LSI 
• Vaccume Tubes 
• All Technology
• Transistors 
• None of these

7. 5th Generation Computers are based on:

• Artificial Intelligence 
• Programming Intelligence 
• System Knowledge
• All of these 
• None of these

8. Computers, combine both measuring and counting, are called :

• Analog 
• Digital 
• Hybrid
• All of these 
• None of these

9. In world today, most of the computers are :

• Digital 
• Hybrid 
• Analog
• Complex 
• None of these

10. In any computer installation, how many elements consists?

• 2 
• 4 
• 3
• 1 
• None of these

11. Physical structure of computer is called :

• Software 
• Hardware 
• Humanware
• All of these 
• None of these

12. A computer can perform, which of the following tasks?

• Computation 
• Communication 
• Processing
• All of these 
• None of these

13. CPU stands for :

• Computer Processing Unit 
• Central Processing Unit 
• Both Above
• Communication Processing Unit 
• None of these

14. In which type of computer, data are represented as discrete signals?

• Analog computer 
• Digital computer 
• Both Above
• Digilog Computer 
• None of these

15. Which of the following is available in the form of a PC now?

• Mainframe 
• Microcomputer 
• Minicomputer
• Both Microcomputer & Minicomputer
• None of these

16. PARAM is an example of :

• Super computer 
• PC 
• Laptop
• PDA 
• None of these

17. Who developed the `analytical engine'?

• Jacquard loom 
• Charles Babbage 
• Shannon
• IBM 
• None of these

18. ENIAC stands for :

• Electrical Numerical Integrator and Calculator
• Electronic Numerical Integrator and Computer
• Electronic Numerical Integrator and Calculator
• Electronic Number Integrator and Calculator
• None of these

19. First Generation of computer was based on which technology?

• Transistor 
• Vacuum Tube 
• LSI
• VLSI 
• None of these

20. Microprocessor was introduced in which generation of computer?

• Second Generation 
• Fourth Generation 
• Both Above
• Third Generation 
• All of the above

21. GUI stands for :

• Graphical User Interface 
• Graph Use Interface 
• Graphical Universal Interface
• None of these
• All of These

22. The time taken by CPU to retrieve and interpret the instruction to be executed is called as :

• Instruction cycle
• Fetch cycle 
• Both Above
• All of these 
• None of these

23. Which of the following is responsible for all types of calculations?

• ALU 
• Control Unit 
• Registers
• BUS 
• None of these

24. Internal memory in a CPU is nothing but :

• A set of registers 
• A set of ALU 
• Microprocessor
• BUS 
• None of these

25. Which of the following is permanent memory?

• SRAM 
• DRAM 
• ROM
• All of these 
• None of these

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Computer Knowledge Questions Answers : Computer Awareness MCQ

Computer Knowledge Questions Answers

For Various Competitive Examination 

Computer Knowledge is Very Important in Today's Era, In All the competitive Examination Like, Banking, Railways, SSC, IBPS, PSC, UPSC, ITI TO, and other they ask the Computer Question to Check the Candidates Knowledge about Computer , Here We Are Posting Some Questions Related to Computer Awareness.which help the Candidates in Various exams..........

1. RAM stands for –

• Read Access Memory 
• Random Access Memory 
• Random Assigned Memory 
• All of these 
• None of these

2. Data in RAM are –

• Volatile in nature 
• Non-volatile in nature 
• Both Above
• All of these 
• None of these

3. BIOS stands for –

• Basic Input Output System 
• Basic Instruction Output System 
• Basic Interface Output System 
• All of these 
• None of these

4. RAM in its commercial forms are available as –

• SIMM 
• DIMM 
• Both Above
• CPSB 
• None of these

5. Which of the following requires refreshing during retaining the data?

• DRAM 
• SRAM 
• Virtual Memory
• FDD 
• None of these

6. Refresh Rate of monitor is measured in –

• Hz (Hertz)
• Meter 
• Volts
• Amp. 
• None of these

7. Which of the following meaning is used between CPU and RAM to speed up the processing power of a CPU?

• Virtual Memory 
• DRAM 
• Flash Memory
• Cache Memory 
• None of these

8. Which of the following is lowest in memory hierarchy?

• Cache memory 
• Secondary memory 
• Registers
• RAM 
• None of these

9. Which of the following is an input device?

• Keyboard 
• VDU 
• Both Above
• Dvu 
• None of these

10. CRT stands for –

• Character Ray Tube 
• Cathode Ray Tube 
• Colour Ray Tube
• All of the above 
• None of these

11. Which of the following is a GUI device –

• Keyboard 
• Mouse 
• OMR
• All of these 
• None of these

12. LCD stands for –

• Liquid Crystal Display 
• Laser Crystal Display 
• Light Crystal Display
• All of these 
• None of these

13. Such types of printers, in which the printing head contacts with the paper in printing process, are called as –

• Impact Printer 
• Non-Impact Printer 
• Laser Printer
• All of these 
• None of these

14. Which of the following is a type of optical media?

• FDD 
• HDD 
• CD
• Magnetic Tape 
• None of these

15. DVD stands for –

• Digital Video Disk 
• Digital Versatile Disk 
• Both Above
• All of these 
• None of these

16. Which of the following is an input device?

• VDU 
• Printer 
• Plotter
• MICR 
• None of these

17. Identify the odd one –

• Storage tape memory 
• Magnetic disc memory 
• Optical disc memory
• Read only memory 
• None of these

18. Nibble describes a bits combination of –

• 5 bits 
• 6 bits 
• 7 bits
• 4 bits 
• None of these

19. A Byte constitutes of –

• 9 bits 
• 8 bits 
• 7 bits
• 4 bits 
• None of these

20. Memory in a PC is addressable through –

• Bits 
• Byte 
• Nibble
• All of these 
• None of these

21. One Kilo Byte represents –

• 1024 bytes 
• 1000 bytes 
• 100 bytes
• 1064 bytes 
• None of these

22. Basic building block for a digital circuit is –

• Word 
• Logic Gate 
• Processor
• BUS 
• None of these

23. Which of the following is a logic gate?

• AND 
• OR 
• CPU
• Both First And Second
• None of these

24. The base of binary number is –

• 2 
• 16
• C) 8
• 10 
• None of these

25. ASCII stands for :

• American Standard Code for Institute Interchange
• American Standard Code for Information Interchange
• American Standard Code for Information Institute
• All of these
• None of these

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Computer Knowledge : Sample Questions for Bank, SSC , IBPS and Other Examinations

Computer Awareness Questions

MCQ Study Materials

(For Various Competitive Exams)

Q.1.The memory which is programmed at the time it is manufactured

1. POM
2. RAM
3. PROM
4. EPROM

Q.2.Which of the following memory medium is not used as main memory system?

1. Magnetic core
2. Semiconductor
3. Magnetic tape
4. Both a and b

Q.3.Registers, which are partially visible to users and used to hold conditional, are known as

1. PC
2. Memory address registers
3. General purpose register
4. Flags

Q.4.One of the main feature that distinguish microprocessors from micro-computers is

1. Words are usually larger in microprocessors
2. Words are shorter in microprocessors
3. Microprocessor does not contain I/O devices
4. Exactly the same as the machine cycle time

Q.5.The least significant bit of the binary number, which is equivalent to any odd decimal number  is:

1. 0
2. 1
3. 1 or 0
4. 3

Q.6.What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

1. Bus control
2. Interrupts
3. Bus arbitration
4. Status

Q.7.When was the world’s first laptop computer introduced in the market and by whom?

1. Hewlett-Packard
2. Epson, 1981
3. Laplink traveling software Inc. 1982
4. Tandy model-2000, 1985

Q.8.The first microprocessor built by the Intel Corporation was called

1. 8008
2. 8080
3. 4004
4. 8800

Q.9.Who built the world’s first electronic calculator using telephone relays,light bulbs and batteries/

1. Claude Shannon
2. Konrard Zues
3. George Stibits
4. Howard H. Aiken

Q.10.Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?

1. Napier
2. Babbage
3. Pascal
4. Leibniz

Q.11.IBM 7000 digital computer

1. Belongs to second generation
2. Uses VLSI
3. Employs semi conductor memory
4. Has modular constructions

Q.12.An integrated circuit is

1. A complicated circuit
2. An integrating device
3. Much costlier than a single transistor
4. Fabricated on a tiny silicon chip

Q.13.Most important advantage of an IC is its

1. Easy replacement in case of circuit failure
2. Extremely high reliability
3. Reduced cost
4. Low powers consumption

Q.14.The first machine to successfully perform a long series of arithmetic & logical operations was:

1. ENIAC
2. Mark-I
3. Analytic Engine
4. UNIVAC-1

Q.15.In the third Generation of computers

1. Distributed data processing first became popular
2. An operating system was first developed
3. High level procedural language were first used
4. Online real time systems first become popular

Q.16.An IBM system/38 represents the computer class of:

1. Small scale computer
2. Medium scale computer
3. Large scale computer
4. Super computer

Q.17.The first firm to mass-market a microcomputer as a personal computer was

1. IBM
2. Super UNIVAC
3. Radio Shaks
4. Data General Corporation

Q.18.A digital computer did not score over an analog computer in terms of

1. Speed
2. Accuracy
3. Reliability
4. Cost

Q.19.Microprocessors can be used to make

1. Computer
2. Digital systems
3. Calculators
4. All of the above

Q.20.In 1830, Charles Babbage designed a machine called the analytical engine, which he showed at the parts exhibition. In which year was it exhibited?

1. 1820
2. 1860
3. 1855
4. 1970

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