Computer Science Class 9 Chapter 7 MCQs With 3 Tests

9th Class Computer Science Chapter 7 Computer Software MCQs TEST 1:

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Computer Science Chapter 7 – Computer Software Test 1

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DOS is a?

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The DOS command for creating a new subdirectory is?

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System software can be subdivided into?

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Clearing the screen?

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Finding the DOS version?

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Multi user operating and Multitasking operating system?

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REN command?

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Application software can be subdivided into?

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GUI stands for?

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Which of the following is not an example of application software?

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Which of the following is not an example of system?

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The system software is used to control the?

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Operating system is a software?

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Set of programs that coordinate the computers software and hardware is called?

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Example of command line interface is the command prompt provided by?

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“It reduces the size of stored text files.” The statement is true for which of the following choices?

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The interface provided by a matrix of row and column for manipulate with numeric data is called?

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UNIX is a?

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DOS is a user operating system?

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Which of the following operating systems does not provide networking features?

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9th Class Computer Science Chapter 7 Computer Software MCQs TEST 2:

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Computer Science Chapter 7 – Computer Software Test 2

1 / 15

Which of the following does not contain instructions in machine language?

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NT stands for?

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Which DOS command is used to delete one or more specified files from the disk?

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Which software controls basic I/O devices?

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Which is the most user-friendly OS?

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Which of the following file contains DOS internal command?

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How many types of DOS commands are there?

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UNIX operating system is developed in language?

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Disk operating system are named because of the fact that they?

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Floppy disk drive is recognized by?

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The special files of DOS are?

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If A:My is written on DOS prompt it means?

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 C:binyour.bat means?

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 Which of the following DOS commands is used to change from current directory to the root of the drive?

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Which of the following DOS commands is used to make a new directory?

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9th Class Computer Science Chapter 7 Computer Software MCQs TEST 3:

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Computer Science Chapter 7 – Computer Software Test 3

1 / 15

Which of the following commands is used to delete a directory?

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How many wildcards are used in DOS?

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Dir can have which of the following parameters?

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Prompt St means?

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To view all files in the current directory that has names containing the characters “ab” and having extension “exe” the command is written as?

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Which command is used to copy one or more files and subdirectories in a directory?

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Which command is used to delete all files and subdirectories in a directory?

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Which command is used in DOS to display the volume label and serial number if they exist?

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The command DIR???.* displays files that have?

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 Which of the following commands is used to set or reset attributes of files?

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The general syntax of DATE command is DATE [mm-dd-yy] in which the value of mm may be?

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Which of the following command is used to see the volume label and serial number of disk?

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How many characters can be used to assign a volume label of a disk?

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Which of the following commands is used to check errors on the disk and to fix these errors?

15 / 15

Which of the following commands is used to display the directory structure of a drive or path?

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