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 2021 syllabus, NCERT books and examination pattern suggested in Standard 12 by CBSE, NCERT and KVS. Multiple Choice Questions for 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

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

Tags: 

 


Click for more Computer Science Study Material
Cascading Style Sheets and JavaScript
CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set A
CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set B
CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set C
CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set D
Classes and Objects In Java
CBSE Class 12 Computer Science Classes and Objects In Java MCQs Set A
CBSE Class 12 Computer Science Classes and Objects In Java MCQs Set B
CBSE Class 12 Computer Science Classes and Objects In Java MCQs Set C
CBSE Class 12 Computer Science Classes and Objects In Java MCQs Set D
Creating HTML Forms Using KompoZer
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set A
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set B
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set C
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set D
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set E
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set F
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set G
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set H
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set I
Designing Simple Website Using Kompozer
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set A
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set B
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set C
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set D
Exception Handling In Java
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set A
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set B
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set C
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set D
File Handling
CBSE Class 12 Computer Science File Handling MCQs Set A
CBSE Class 12 Computer Science File Handling MCQs Set B
CBSE Class 12 Computer Science File Handling MCQs Set C
CBSE Class 12 Computer Science File Handling MCQs Set D
CBSE Class 12 Computer Science File Handling MCQs Set E
CBSE Class 12 Computer Science File Handling MCQs Set F
File System
CBSE Class 12 Computer Science File System MCQs Set A
CBSE Class 12 Computer Science File System MCQs Set B
CBSE Class 12 Computer Science File System MCQs Set C
CBSE Class 12 Computer Science File System MCQs Set D
CBSE Class 12 Computer Science File System MCQs Set E
CBSE Class 12 Computer Science File System MCQs Set F
Introduction To E Commerce
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set A
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set B
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set C
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set D
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set E
Introduction To M Commerce
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set A
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set B
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set C
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set D
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set E
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set F
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set G
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set H
Java Basics
CBSE Class 12 Computer Science Java Basics MCQs Set A
CBSE Class 12 Computer Science Java Basics MCQs Set B
CBSE Class 12 Computer Science Java Basics MCQs Set C
CBSE Class 12 Computer Science Java Basics MCQs Set D
CBSE Class 12 Computer Science Java Basics MCQs Set E
CBSE Class 12 Computer Science Java Basics MCQs Set F
CBSE Class 12 Computer Science Java Basics MCQs Set G
Object Oriented Concepts
CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set A
CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set B
CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set C
CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set D
CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set E
Publishing Documents Using Latex
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set A
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set B
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set C
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set D
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set E
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set F
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set G
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set H

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

CBSE Board Examination Scheme of Assessment 2021 2022

A. Academic session to be divided into 2 Terms with approximately 50% syllabus in each term: The syllabus for the Academic session 2021-22 will be divided into 2 terms by following a systematic approach by looking into the interconnectivity of concepts and topics by...

CBSE Class 12 Evaluation Criteria 2021

SUMMARY OF THE POLICY FOR TABULATION OF MARKS FOR CLASS XII BOARD EXAMINATIONS 2021   1(a) Due to cancellation of the Board examinations, the assessment of theory portion of 80/70/60/50/30 marks will be done by the school based on the following:     Class...

CBSE asks schools to load Class 12 Internal Assessment Marks

This has a reference to the letter no CBSE/COORD/2021 dated 11.02.2021 regarding conduct of the School-Based Assessment (Internal Assessment/Practical/ Project) of Class-XII and uploading the marks by 11.06.2021. It has been observed that some schools have not been...

Moderation of Marks Class 11 and 12 Board Exams

The portal for moderation and finalization of results for Class-12 is being opened from 16.07.2021 to 22.07.2021. As Board has to declare the result latest by 31.07.2021, schools have been requested to follow the schedule strictly and complete the moderation within...

FAQs on Policy for Tabulation of Marks for Class 10 Board Exams

ON POLICY Question.1 How CBSE will declare the result of Class-X? Answer. Results of Class X Board will be declared on the basis of an objective criterion developed by the Board vide Notification no.CBSE/CE/2021 dated 01.05.2021. Question.2. If any candidate is not...

×
Studies Today