Prepare for the OSSC CGL with these Top 30 Computer Awareness MCQs, designed to enhance your knowledge. Covering fundamental concepts in computing, from hardware to software and beyond, these questions aim to sharpen your understanding and boost your confidence. Whether you’re familiarizing yourself with basic terminology or delving into more advanced topics, this curated set ensures comprehensive preparation. Master concepts like operating systems, networking, and data structures, vital for success in the OSSC CGL examination. Elevate your computer awareness proficiency and ace the test with ease.
Top 30 Computer Awareness MCQs For OSSC CGL
- Which of the following is not a category of hardware?
A) Input Devices
B) Output Devices
C) Application Software
D) Internal Components
Answer: C) Application Software
Explanation: Hardware is divided into Input Devices, Output Devices, Secondary Storage Devices, and Internal Components. Application Software is a type of software, not hardware. - What is a key difference between hardware and software?
A) Hardware can be infected by viruses; software cannot.
B) Hardware is developed using electronic and other materials; software is developed using programming languages.
C) Hardware cannot be seen or touched; software can be.
D) Hardware is only used for storage; software is only used for processing.
Answer: B) Hardware is developed using electronic and other materials; software is developed using programming languages.
Explanation: Hardware is physical and developed using materials, while software is written using programming languages and is not physical. - Which of the following is an example of system software?
A) Adobe Photoshop
B) Google Chrome
C) Windows 10
D) Scanner
Answer: C) Windows 10
Explanation: Windows 10 is an operating system, which is a type of system software. Adobe Photoshop and Google Chrome are application software, while a scanner is hardware. - What is a common characteristic of software?
A) It can be physically touched.
B) It wears out over time.
C) It can be reinstalled from a backup if damaged.
D) It is immune to viruses.
Answer: C) It can be reinstalled from a backup if damaged.
Explanation: Software can be reinstalled from a backup if it gets corrupted or damaged, unlike hardware which must be replaced physically if damaged. - Which of the following statements is true?
A) Hardware does not wear out over time.
B) Software can be physically touched.
C) Hardware can be replaced; software can be reinstalled.
D) Hardware cannot be seen or touched but can be used.
Answer: C) Hardware can be replaced; software can be reinstalled.
Explanation: Hardware, being physical, can wear out and needs to be replaced. Software, being digital, does not wear out but can be reinstalled if needed. - Which company developed the Windows Operating System?
a) Apple
b) IBM
c) Microsoft
d) Google
Answer: c) Microsoft
Explanation: The Windows Operating System was developed, sold, and marketed by Microsoft. - When was the first version of Windows, Windows 1.0, released?
a) November 20, 1985
b) December 9, 1987
c) August 15, 1995
d) October 25, 2001
Answer: a) November 20, 1985
Explanation: Windows 1.0 was the first version and it was released on November 20, 1985. - Which version of Windows was the first to be a complete Operating System?
a) Windows 1.0
b) Windows 2.0
c) Windows 95
d) Windows XP
Answer: c) Windows 95
Explanation: Windows 95, released on August 15, 1995, was the first complete Operating System, merging MS-DOS and Windows products. - Which Windows version introduced the Start menu and Taskbar?
a) Windows 3.0
b) Windows 95
c) Windows XP
d) Windows Vista
Answer: b) Windows 95
Explanation: The Start menu and Taskbar were introduced in Windows 95. - Which feature was introduced with Windows XP?
a) Internet Explorer
b) Fast start-up
c) DVD-ROM installation
d) Windows Store
Answer: b) Fast start-up
Explanation: Windows XP, released in 2001, introduced features like advanced portable PC support, automatic wireless connection, and fast start-up. - What was the first Windows version to use DVD-ROM for installation?
a) Windows 2000
b) Windows XP
c) Windows Vista
d) Windows 7
Answer: c) Windows Vista
Explanation: Windows Vista, released on January 30, 2007, was the first operating system to use DVD-ROM for installation. - Which Windows version had an increased integration with cloud services and optimizations for touch-based devices?
a) Windows XP
b) Windows Vista
c) Windows 7
d) Windows 8
Answer: d) Windows 8
Explanation: Windows 8, released on October 26, 2012, was optimized for touch-based devices and had increased integration with cloud services. - Which of the following commands is used to clear the window in MS-DOS?
a) cd
b) cls
c) dir
d) del
Answer: b) cls
Explanation: The ‘cls’ command is used to clear the command window in MS-DOS. - Which version of Windows was declared outdated, ending its support on December 31, 2001?
a) Windows 95
b) Windows 98
c) Windows 2000
d) Windows XP
Answer: a) Windows 95
Explanation: Support for Windows 95 ended on December 31, 2001. - Which Windows version was released with a redesigned task manager and the ability to run store apps within windows on the desktop?
a) Windows 7
b) Windows 8
c) Windows 10
d) Windows Vista
Answer: c) Windows 10
Explanation: Windows 10, released on July 29, 2015, included a redesigned task manager and the ability to run Windows Store apps within windows on the desktop. - When was Microsoft Word first released?
A. October 25, 1983
B. April 20, 1987
C. November 13, 1992
D. January 16, 1997
Answer: A. October 25, 1983 - What is the file extension used for documents created in MS Word?
A. .docx
B. .xlsx
C. .pptx
D. .accdb
Answer: A. .docx - Which of the following best describes Microsoft Excel?
A. Presentation software
B. Word processing software
C. Spreadsheet software
D. Database management software
Answer: C. Spreadsheet software - What is the file extension used for Excel workbooks in MS Excel 2016?
A. .xls
B. .xlsx
C. .docx
D. .pptx
Answer: B. .xlsx - What is the purpose of Microsoft PowerPoint?
A. Creating databases
B. Making spreadsheets
C. Creating audiovisual presentations
D. Editing images
Answer: C. Creating audiovisual presentations - Which file extension is used for PowerPoint presentations?
A. .docx
B. .xlsx
C. .pptx
D. .accdb
Answer: C. .pptx - What type of software is Microsoft Access?
A. Spreadsheet software
B. Presentation software
C. Database management software
D. Word processing software
Answer: C. Database management software - What is the file extension used for MS Access databases?
A. .xls
B. .accdb
C. .pptx
D. .docx
Answer: B. .accdb - Which function does Microsoft Outlook primarily serve?
A. Creating presentations
B. Managing databases
C. Managing personal information
D. Editing documents
Answer: C. Managing personal information - What is the file extension used for Outlook data files?
A. .pst
B. .xls
C. .docx
D. .pptx
Answer: A. .pst - When was Microsoft Office 2016 released?
A. 1983
B. 1992
C. 2010
D. 2015
Answer: D. 2015 - Which version of Microsoft Office introduced the .docx file format?
A. Microsoft Office 2000
B. Microsoft Office 2007
C. Microsoft Office 2010
D. Microsoft Office 2013
Answer: B. Microsoft Office 2007 - Which Microsoft Office application is used for note-taking?
A. Word
B. Excel
C. OneNote
D. Access
Answer: C. OneNote - Which version of Microsoft Office is commonly used in 2024?
A. Microsoft Office 2010
B. Microsoft Office 2013
C. Microsoft Office 2016
D. Microsoft Office XP
Answer: C. Microsoft Office 2016 - What does the file extension .xlsx indicate in Microsoft Office?
A. Presentation file
B. Database file
C. Spreadsheet file
D. Document file
Answer: C. Spreadsheet file
