The fundamentals of computer knowledge are Operating Systems and MS Office. All operations of a computer are managed by operating systems. Some operating systems are free, and some need to be purchased. It manages the coordination between the hardware and software. MS Word, Excel, and PowerPoint help in making spreadsheets, documents, and presentations. To know how much you know about this topic, we have created MCQs with correct options for you.
Which part of an operating system is responsible for directly communicating with computer hardware devices?
A) Kernel
B) Application Software
C) Browser
D) Printer Driver
Correct Answer: A) Kernel
In an operating system, which memory management technique allows multiple programs to run at the same time?
A) Paging
B) Scheduling
C) Virtual Memory
D) File Allocation
Correct Answer: C) Virtual Memory
Which operating system feature ensures that one user’s process does not affect another user’s process?
A) Multithreading
B) Process Isolation
C) Fragmentation
D) Virtualization
Correct Answer: B) Process Isolation
What operating system function manages input devices like keyboards and output devices like printers?
A) File System Management
B) Device Management
C) Memory Allocation
D) Security Control
Correct Answer: B) Device Management
Which type of user interface allows users to type text commands for performing system tasks?
A) GUI
B) CLI
C) Menu Driven
D) Touch Screen
Correct Answer: B) CLI
What operating system scheduling method executes each process for a fixed, small time repeatedly?
A) First Come, First Serve
B) Shortest Job Next
C) Round Robin
D) Priority Scheduling
Correct Answer: C) Round Robin
Which type of operating system is designed to serve multiple users connected at the same time?
A) Batch Operating System
B) Network Operating System
C) Real-Time Operating System
D) Single-User Operating System
Correct Answer: B) Network Operating System
In an operating system, what is the smallest unit of work that is scheduled by the CPU?
A) File
B) Thread
C) Process
D) Segment
Correct Answer: C) Process
Which operating system function ensures safe access by allowing only authorized users into the system?
A) File Protection
B) Process Scheduling
C) Security Management
D) Input Control
Correct Answer: C) Security Management
Which type of operating system reacts immediately to inputs, often used in air traffic systems?
A) Real-Time Operating System
B) Batch Processing Operating System
C) Time Sharing Operating System
D) Distributed Operating System
Correct Answer: A) Real-Time Operating System
In MS Word, which feature automatically corrects common spelling mistakes as you type them?
A) AutoRecover
B) AutoFormat
C) AutoCorrect
D) AutoSave
Correct Answer: C) AutoCorrect
Which option in MS Word allows you to keep the top heading visible while scrolling the page?
A) Page Layout
B) Freeze Pane
C) Header and Footer
D) Split View
Correct Answer: C) Header and Footer
In MS Word, which feature is used to create a list with numbers or bullet symbols?
A) Indentation
B) Columns
C) Bullets and Numbering
D) Word Count
Correct Answer: C) Bullets and Numbering
Which option in MS Word allows you to check the number of words and characters quickly?
A) Spell Check
B) Word Count Tool
C) AutoFormat
D) Track Changes
Correct Answer: B) Word Count Tool
What feature in MS Word is used to highlight and show changes made by another user?
A) Mail Merge
B) Track Changes
C) WordArt
D) Hyperlink
Correct Answer: B) Track Changes
In MS Excel, which symbol is always typed first when writing a formula in a cell?
A) Plus (+)
B) Equals (=)
C) Hash (#)
D) At (@)
Correct Answer: B) Equals (=)
Which Excel function is used to calculate the average of selected numeric values easily?
A) SUM
B) AVG
C) AVERAGE
D) COUNT
Correct Answer: C) AVERAGE
In Excel, which feature automatically fills the next cells with patterns or series data?
A) AutoFill
B) AutoFit
C) AutoSum
D) AutoFormat
Correct Answer: A) AutoFill
Which Excel option allows locking column headings so they remain visible while scrolling data?
A) Sort and Filter
B) Freeze Panes
C) Split Window
D) Merge Cells
Correct Answer: B) Freeze Panes
Which function in MS Excel counts only the numeric values inside the selected range of cells?
A) COUNT
B) COUNTA
C) SUM
D) MAX
Correct Answer: A) COUNT
Which feature in MS PowerPoint is used to add movement effects to text or objects?
A) Slide Transition
B) Animation
C) Slide Layout
D) Slide Sorter
Correct Answer: B) Animation
In MS PowerPoint, which view shows miniature versions of all slides together on one screen?
A) Slide Show View
B) Outline View
C) Slide Sorter View
D) Notes Page View
Correct Answer: C) Slide Sorter View
Which option in PowerPoint allows you to apply a ready-made design to all slides quickly?
A) Slide Master
B) Theme
C) Template
D) Layout
Correct Answer: B) Theme
In MS PowerPoint, which feature helps to smoothly change from one slide to another?
A) Slide Transition
B) Slide Layout
C) SmartArt
D) Zoom Tool
Correct Answer: A) Slide Transition
Which PowerPoint feature is used to insert pre-designed diagrams like cycles, processes, or hierarchies?
A) WordArt
B) SmartArt
C) ClipArt
D) Table
Correct Answer: B) SmartArt
