Q1. In DOS, which of the following command is used to delete all the files as well as sub-directories of a directory?
(a) DELETE
(b) DEL
(c) DELTREE
(d) MOVE
(e) None of these
Q2. What is/are the feature(s) of a Multi-processor?
(a) it increases reliability
(b) it distributes tasks
(c) it saves money compared to multiple single system
(d) All of the above
(e) None of the above
Q3. __________ is not the category of operating system’s task.
(a) Virus protection
(b) Processor management
(c) Memory management
(d) File management
(e) Device management
Q4. What is also known as service program? (this type of program perform(s) specific tasks related to managing computer resources)
(a) Operating system
(b) Language translator
(c) Utility program
(d) Device driver
(e) All of these
Q5. “GUI” stands for-
(a) Graphical Universal Interface
(b) Graphical User Interface
(c) Graphical Uninstall/install
(d) General Utility Interface
(e) None of the above
Q6. The first electronic digital computer contained _________?
(a) Electronic valves
(b) Neural Networks
(c) Fuzzy Logic
(d) Semiconductor memory
(e) None of these
Q7. A set of instructions telling the computer what to do is called-
(a) Mentor
(b) Instructor
(c) Complier
(d) Program
(e) Debugger
Q8. Which of the following software is/are allow users to perform calculation on rows and columns of data?
(a) Word processing
(b) Presentation graphics
(c) Electronic spreadsheet
(d) Database management system
(e) None of the above
Q9. Programs designed specifically to address general purpose applications and special purpose applications are called-
(a) Operating system
(b) System software
(c) Application software
(d) Management information system
(e) None of the above
Q10. In recent years, the abbreviation __________ has specifically come of mean application software written for mobile devices, with the abbreviation in particular representing both the smaller size and smaller scope of the software.
(a) APPL
(b) APP
(c) APL
(d) APN
(e) None of these
Q11. Which of the following is not an application software?
(a) Adobe reader
(b) CorelDraw
(c) Adobe Photoshop
(d) BIOS Software
(e) None of these
Q12. __________ are created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware.
(a) Computer graphics
(b) CorelDraw
(c) Photoshop
(d) All of these
(e) None of these
Q13. Which of the following could be digital input devices for computers?
(a) Digital camera
(b) Microphone
(c) Scanner
(d) All of the above
(e) None of the above
Q14. Codes consisting of light and dark marks which may be optically read, is known as_______.
(a) mnemonic
(b) bar code
(c) decoder
(d) All of these
(e) None of these
Q15. An optical input device that interprets pencil marks on paper media is________.
(a) OMR
(b) punch card reader
(c) optical scanners
(d) magnetic tape
(e) None of the above
