Objective Question
1. What is a computer?
(a) Electronic machine
(b) Power machine
(c) Electric machine
(d) All of these
(e) None of these
2.A.................. is an electronic device that processes data and converts it into information.
(a) Computer
(b) Processor
(c) Case
(d) Styles
(e) None of these
3........ is processed in information by a computer processor.
(a) Number
(b) Processor
(c) Input
(d) Data
(e) None of these
4. What is ATM?
(a) Branch of bank
(b) Staff counter of bank
(c) Withdrawal of cash without staff
(d) All of these
(e) None of these
5. Meaning of data processing is —
(a) Collection of data
(b) Working of computer
(c) Doing calculation
(d) Preparing information for business use
(e) None of these
6. Part of CPU which coordinates all functions of computer and other components
(a) Motherboard
(b) Coordination board
(c) Control unit
(d) ALU
(e) None of these
7. Data going to computer is called —
(a) Operate
(b) Algorithm
(c) Input
(d) Calculation
(e) Flowchart
8. Input is modified into output by
(a) Peripherals
(b) Memory
(c) Storage
(d) Input output unit
(e)CPU
9. Which one of these is not a characteristic or a function of the computer?
(a) Data collection
(b) Data storage
(c) Data processing
(d) Data output
(e) Data copy
10. Which is called data in a computer?
(a) Number
(b) Symbol
(c), Information provided
(d) Information containing number and symbol
(e) None of these
11. Information in computer is called
(a) Data
(b) Number
(c) Symbol
(d) Stored data
(e) None of these
12. Which is a part of the CPU?
(a), Key board
(b) Printer
(c) Tape
(d) ALU
(e) None of these
13. What is E.D.P.?
(a) Electronic data part
(b) Electronic date personal
(c) Electronic data power
(d) Electronic data processing
(e) None of these
14. CPU Stands for
(a) Cover processing unit
(b) Control processing unit
(c) Central processing unit
(d) All
(e) None of these
15. ALU Stands for
(a) Arithmetic logic unit
(b) Arithmetic large unit
(c) Arithmetic long unit
(d) All
(e) None of these
16. Which of these is the CPU?
(a) Chip
(b) Box
(c) Circuit
(d) Peripheral
(e) None of these
17. Basic operation done by computer is
(a) Arithmetic operation
(b) Logical operation
(c) Data storage
(d) All
(e) None of these
18. ……………….is called the brain of a computer.
(a) CPU
(b) Monitor
(c) Modem
(d) Software
(e) None of these
19. Which of these establishes link between V.D.U.and Keyboard?
(a) Printer
(b) Mouse
(c) C.P.U
(d) Terminal
(e) None of these
20. Which part of the computer is used for calculating and comparing ?
(a) ALU
(b) Control unit
(c) Disk unit
(d) Modem
(e) None of these
21. Function of CPU is
(a) Arithmetic calculation
(b) Comparison between the value of two objects
(c) Search of desired data in artificial memory
(d) a & b both
(e) None of these
22. Which unit controls the movement of signals between CPU and I/O?
(a) ALU
(b) Control unit
(c) Memory unit
(d) Secondary storage
(e) None of these
23. Computer is named as ……………..intelligence.
(a) pure
(b) human (e) none of these
(c) artificial
(d) all
24. The three main parts of the processor are
(a) ALU, Control unit and Registers
(b) ALU, Control unit and RAM
(c) Cache, Control unit and Registers
(d) Control unit, Registers and RAM
(e) RAM. ROM and CD-ROM
25. What is the function of the Central Processing Unit of a computer?
(a) Creates invoices
(b) Performs calculations and processing
(c) Deletes Data
(d) Corrupts the data
(e) None of these
26. Capacity of computer is
(a) Limited
(b) Unlimited
(c) Low
(d) High
(e) None of these
27 Controlling part of computer is
(a) Printer
(b) Keyboard
(c) C.P.U.
(d) Hard disk
(e) None of these
28 Computer
1. A device which is able to store data
2. A device which is able to analyse data
3. A device which is able to maintain full security
4. Sometime attacked by virus
Select a correct answer
(a) 1 and 2 All
(b) 1, 2 and 3
(c) 1, 2 and 4
(d) None and these
29. The basic computer processing cycle consists of.......
(a) Input, processing and output
(b) Systems and application
(c) Data, information and applications
(d) Hardware, software and storage
(e) None of these
30. Compare is
(a) Arithmetic function of ALU
(b) Logical function of ALU
(c) Input and output of ALU
(d) All
(e) None of these
31. Theory for working of computer is —-----------
(a) Input
(b) Output
(c) ALU
(d) All
(e) None of these
32. Main component of CPU is
(a) Control Unit
(b) Memory
(c) ALU
(d)All
(e) None of these
33. Processed data of computer is called
(a) Input
(b) Output
(c) Process
(d) All
(e) None of these
34. Function of CPU is
(a) Control input and output device
(b) Immediate storage of data
(c) Read the instruction and give command
(d) All
(e) None of these
35 What is output?
(a) Which is taken by user to processor
(b) Which is get to processer by user
(c) Which is get to user from processor
(d) Which is get to processor by user
(e) None of these
36. Part of computer which does addition, subtraction, multiplication, division and comparison–
(a) ALU
(b) Memory
(c) CPU
(d) Control
(e) All these
37. General mathematical operation performs for CPU is
(a) ALU
(b) DIMM
(c) BUS
(d) Register
(e) None of these
38. The basic goal of computer process is to convert data into
(a) Files
(b) Tables
(c) Information
(d) Graphs
(e) None of these
39. The information you put into the computer is called
(a) Facts
(b) Data
(c) Files
(d) Directory
(e) None of these
40. Arithmetic operations
(a) Involve matching one data item with another to determine if the first item is greater than or equal to or less than the other item
(b) Sort data items according to standard, predefined criteria in ascending order or descending order
(c) Use conditions with operator such as AND, OR and NOT
(d) Include addition, subtraction, multiplication and division
(e) None of these
41. Processing involves–
(a) Inputting data into a computer system
(b) Transforming input into output
(c) Displaying output is a useful manner
(d) Providing relevant answer
(e) None of these
42. Input, output and processing devices grouped together represent
(a) Mobile device
(b) Information processing cycle
(c) Circuit board
(d) Computer system
(e) None of these
43. The name of the location of a particular piece of data is its
(A) Address
(b) Memory name
(c) Storage sits
(d) Data location
(e) None of these
44………………… is the part of the computer that does the arithmetice calculations.
(a) Memory
(b) OS
(c) CPU
(d) ALU
(e) None of these
45. A CPU contains…………..
(a) A card reader and a printing device
(b) An analytical engine and a control unit
(c) A control unit and an arithmetic logic unit
(d) An arithmetic logic unit and a card reader
(e) None of these
46. The benefit of using computer is that
(a) Computers are very fast and can store huge amounts of data.
(b) Computers provide accurate output even when input is incorrect
(c) Computers are designed to be inflexible.
(d) All of these
(e) None of these
47. Computations and logical operations are performed by the……….
(a) RAM
(b) ALU
(c) Register
(d) Control unit
(e) None of these
48. The function of CPU is
(a) To provide external storage of text
(b) To communicate with the operator
(c) To read, interpret and process the information and instruction
(d) Assembler
(e) None of these
49. Example of non-numeric data is.......
(a) Employee address
(b) Examination score
(c) Bank balance
(d) All of these
(e) None of these
50. The information you put into the computer is called
(a) directory
(b) facts
(c) data
(d) files
(e) output
51. …………..is data that has been organized or presented in a meaningful fashion
(a) A process
(b) Storage
(c) Software
(d) Information
(e) None of these
52. The part of a computer that coordinate all its functions is called it
(a) ROM program
(b) System board
(c) Arithmetic logic unit
(d) Control unit?
(e) None of these