Computer Application MCQs | Computer Application Multiple Choice Questions and Answers

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Questions
1 Dirty bit is used to show the
A Page with corrupted data
B The wrong page in the memory
C Page that is modified after being loaded into cache memory
D Page that is less frequently accessed

Answer: Page that is modified after being loaded into cache memory
2 The garbage collector
A is critical for efficient virtual memory system
B Prevents fragmentation from occurring
C Is mostly used with fixed partition
D Collects fragmented areas of memory

Answer: Collects fragmented areas of memory
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3 The following has highest Access time:
A Magnetic disk
B Swapping devices
C Floppy disk
D Cache

Answer: Magnetic disk
4 A hardware device that is capable of executing a sequence of instruction is called
A CU
B Processor
C CPU
D ALU

Answer: Processor
5 To transfer electronic mail from one machine to another, the following TCP/IP protocol is used
A RPC
B FTP
C SNMP
D SMTP

Answer: SMTP
6 High-resolution, bit-mapped displays are useful for displaying:
A more characters
B clearer characters
C graphics
D all of the above

Answer: more characters
7 ___________ folder contains the recently viewed Web pages content
A Explorer
B History
C Windows
D Temporary Internet Files

Answer: Temporary Internet Files
8 The default page size for word document is
A Letter
B Legal
C A4
D A3

Answer: A4
9 A _____________ is a collection of spreadsheet pages
A Workbook
B Artbook
C Worksheet
D Documents

Answer: Worksheet
10 Which of the following is not a search engine
A Google
B Yahoo
C Firefox Mozilla
D Altavista

Answer: Firefox Mozilla
11 Which of the following is not used as secondary storage
A Semiconductor memory
B Magnetic disk
C Magnetic drum
D Magnetic tape

Answer: Magnetic disk
12 The Simplest CPU scheduling algorithm is _____________
A Multilevel Scheduling algorithm
B FCFS Scheduling algorithm
C SJF Scheduling algorithm
D Round-robin scheduling algorithm

Answer: FCFS Scheduling algorithm
13 What is the full form of PDF
A Printed Document Format
B Public Document Format
C Portable Document Format
D Published Document Format

Answer: Portable Document Format
14 Who is known as the founder of IBM Company
A Steve Jobs
B Thomas J. Watson
C Nolan Bushnell
D Alan Turing

Answer: Thomas J. Watson
15 Microsoft Office's personal information manager is
A Outlook
B Internet Explorer
C Organizer
D Access

Answer: Outlook
16 A hyperlink means
A text connected to page
B plain text
C coloured text
D None of the above

Answer: text connected to page
17 The GUI means
A General User Interaction
B Graphical User Interface
C Guided User Interface
D General User Interface

Answer: Graphical User Interface
18 In which year, the Microsoft company was founded
A 1972
B 1975
C 1980
D 1984

Answer: 1975
19 The main page of a Web site is known as
A Home page
B Book mark page
C Content page
D Navigator page

Answer: Home page
20 They normally interact with the system via user interface provided by the application software.
A Programmers
B Developers
C Users
D Testers

Answer: Users

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