CBSE Class 12 Computer Science File Handling MCQs Set C

CBSE Class 12 Computer Science File Handling MCQs Set C with answers available in Pdf for free download. The MCQ Questions for Class 12 Computer Science with answers have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Standard 12 by CBSE, NCERT and KVS. Multiple Choice Questions are an important part of exams for Grade 12 Computer Science and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for NCERT Class 12 Computer Science and also download more latest study material for all subjects

File Handling Class 12 Computer Science MCQ

Class 12 Computer Science students should refer to the following multiple-choice questions with answers for File Handling in standard 12. These MCQ questions with answers for Grade 12 Computer Science will come in exams and help you to score good marks

File Handling MCQ Questions with Answers

Question: _________are manufactured by various companies and come with different storage capacities like 500GB or 1 TB.

  • a) Monitor
  • b) Speaker
  • c) Keyboard
  • d) Hard disk

Answer: Hard disk


Question: ______can be connected using different cables like USB or SATA.

  • a) Hard disk
  • b) Scanner
  • c) Printer
  • d) Mouse

Answer: Hard disk

 

Question: A Java programmer does not need to worry about the technical details like type of______or its capacity while developing a program to perform read / write operations over the files

  • a) Hard disk
  • b) Scanner
  • c) Printer
  • d) Mouse

Answer: Hard disk


Question: The above point is possible because Java language provides functionality of______

  • a) Files
  • b) Streams
  • c) Directories
  • d) Objects

Answer: Streams


Question: A______is an abstract representation of an input or output device that is used as a source or destination for data.

  • a) File
  • b) Directory
  • c) Stream
  • d) Disk

Answer: Stream


Question: Visualize a______as a sequence of bytes that flows into the program or that flows out of the program.

  • a) File
  • b) Directory
  • c) Stream
  • d) Disk

Answer: Stream


Question: One can write data or read data using_______

  • a) Files
  • b) Streams
  • c) Directories
  • d) Objects

Answer: Streams


Question: When data is written to stream, the stream is called an________

  • a) Output stream
  • b) Input stream
  • c) I/O stream
  • d) Both (A) and (B)

Answer: Output stream


Question: The_______can transfer data from the program to a file on a hard disk or a monitor or to some other computer over the network.

  • a) Output stream
  • b) Input stream
  • c) I/O stream
  • d) Both (A) and (B)

Answer: Output stream


Question: An______is used to read data from an external device to the program.

  • a) Output stream
  • b) Input stream
  • c) I/O stream
  • d) Both (A) and (B)

Answer: Input stream


More Questions.....................


Question: _______can transfer data from keyboard or from the file on a hard disk to the program.

  • a) Output stream
  • b) Input stream
  • c) I/O stream
  • d) Both (A) and (B)

Answer: Input stream


Question: The main reason for using streams for input or output operations is to make our program independent of the_______involved.

  • a) Hard Disks
  • b) Keyboards
  • c) Printers
  • d) Devices

Answer: Devices


Question: _______is advantage of using streams.

  • a) Programmer does not need to worry about the technical details of the device.
  • b) The program can work for a variety of input/ output devices without any changes to the source code.
  • c) Both (A) and (B)
  • d) None of these

Answer: Both (A) and (B)


Question: To understand byte streams and character streams, one needs to differentiate between character and byte______

  • a) Representation
  • b) Collection
  • c) Numbers
  • d) Particulars

Answer: Representation


Question: If '5' is represented as a Character, its ASCII value will be______

  • a) 51
  • b) 52
  • c) 53
  • d) 54

Answer: 53


Question: If 5 is represented as a character, its binary representation will be_______

  • a) 53
  • b) 5
  • c) 101
  • d) 00110101

Answer: 00110101


Question: If '5' is represented as a binary number, then its value will be______

  • a) 53
  • b) 5
  • c) Five
  • d) 101

Answer: 5


Question: If '5* is represented as a binary number, then its binary representation will be_______

  • a) 00000101
  • b) 11001100
  • c) 10101100
  • d) 11111000

Answer: 00000101


Question: A character is generally stored using ASCII or Unicode format but when it is used for calculation purpose and then it's________value is meaningful.

  • a) Binary
  • b) Actual
  • c) Objective
  • d) Text

Answer: Binary


Question: In the statement int i = 32, the_____is true.

  • a) Declares 'i' as an integer type variable
  • b) That T stores number 32.
  • c) Both (A) and (B)
  • d) None of these

Answer: Both (A) and (B)


Question: The number 32 can be represented as two separate_______'3' and '2'.

  • a) Numbers
  • b) Values
  • c) Characters
  • d) All of these

Answer: Characters


Question: For numerical calculations, data types like int, float or double are used, that allows storing the numbers in_______format.

  • a) Actual
  • b) Text
  • c) Character
  • d) Binary

Answer: Binary


Question: Java supports two types of streams_______stream and______stream.

  • a) Byte
  • b) Character
  • c) Both (A) and (B)
  • d) None of these

Answer: Both (A) and (B)


Question: ______transfer data in the form of bytes to the file or devices are known as byte stream or binary stream.

  • a) Streams
  • b) Files
  • c) Data Flow
  • d) Commands

Answer: Streams


Question: The files that are created using______stream are known as binary files.

  • a) Byte
  • b) Character
  • c) Both (A) and (B)
  • d) None of these

Answer: Byte


Question: If variables are to be stores like integer, double or boolean into a file, then_______files should be used.

  • a) Byte
  • b) Text
  • c) Character
  • d) Binary

Answer: Binary


Question: ______files can also be used to store arrays or objects.

  • a) Byte
  • b) Text
  • c) Character
  • d) Binary

Answer: Binary


Question: Similarly text files and program codes are created using_______stream.

  • a) Byte
  • b) Character
  • c) Both (A) and (B)
  • d) None of these

Answer: Character


Question: Text files and program codes can be opened in text editors like vi and SciTE.

  • a) SciTE
  • b) vi
  • c) Both (A) & (B)
  • d) None of these

Answer: Both (A) & (B)


Question: Java provides_____set of classes, character stream class and binary stream class.

  • a) One
  • b) Two
  • c) Three
  • d) Four

Answer: Two

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