JSSC JIIOCE Computer Knowledge Questions and Answers: Want to know what type of Computer Knowledge Questions for JSSC JIIOCE exam will be there? then you need to check these JSSC JIIOCE Computer Knowledge Questions and know what topics you need to go through while preparing for the computer knowledge section. Moreover, to make it easy for you we have established the JSSC JIIOCE Syllabus for you. Hence, check this syllabus and then initiate your preparation.
JSSC JIIOCE MCQ for Computer Knowledge
Through this JSSC JIIOCE Computer Knowledge Quiz you can practice for the exam n number of time till you make yourselves perfect in the Computer Knowledge section.
1. Which of the following is not an operating system?
A. Windows
B. Linux
C. Oracle
D. DOS
Option – C
Explanation: Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only. The first database for enterprise grid computing is the Oracle database.
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2. What is the maximum length of the filename in DOS?
a. 4
b. 5
c. 8
d. 12
Option – C
Explanation: The maximum length of the filename is 8 characters in the DOS operating system. It is commonly known as an 8.3 filename.
3. When was the first operating system developed?
a. 1948
b. 1949
c. 1950
d. 1951
Option – C
Explanation: The first operating system was developed in the early 1950’s. It was also called a single-stream batch processing system because it presented data in groups.
4. When were MS windows operating systems proposed?
a. 1994
b. 1990
c. 1992
d. 1985
Option – d
Explanation: The first MS Windows operating system was introduced in early 1985.
5. The size of virtual memory is based on which of the following?
A. CPU
B. RAM
C. Address bus
D. Data bus
Option – C
Explanation: The size of virtual memory is based on the address bus.
6. Which of the following is a single-user operating system?
A. Windows
B. MAC
C. Ms-Dos
D. None of these
Option – C
Explanation: The single-user operating system is the operating system in which only one user can access the computer system at a time, and Ms-DOS is the best example of a single-user operating system.
7. If the page size increases, the internal fragmentation is also?..?
A. Decreases
B. Increases
C. Remains constant
D. None of these
Option – B
8. Which of the following is not application software?
A. Windows 7
B. WordPad
C. Photoshop
D. MS-excel
Option – A
Explanation: Windows 7 is not an application software because it is a operating system.
9. Which of the following supports Windows 64 bit?
A. Window XP
B. Window 2000
C. Window 1998
D. None of these
Option – A
Explanation: Windows XP supports the 64-bits. Windows XP is designed to expand the memory address space. Its original name is Microsoft Windows XP Professional x64 and it is based on the x86-64 architecture.
10. Which of the following windows does not have a start button?
A. Windows 7
B. Windows 8
C. Windows XP
D. None of these
Answer: (b) Windows 8
Explanation: Windows 8 does not have a start button because it uses the tablet mode, but windows 8.1 has a start button.
11. Which of the following operating systems does not support more than one program at a time?
A. Linux
B. Windows
C. MAC
D. DOS
Answer: (d) DOS
Explanation: DOS stands for Disk operating system. Disk operating system is a single-user operating system that does not support more than one program at a time.
12. Where are placed the list of processes that are prepared to be executed and waiting?
A. Job queue
B. Ready queue
C. Execution queue
D. Process queue
Answer: (b) Ready queue
Explanation: The ready queue is a set of all the processes that processes are ready to execute and wait.
13. Which of the following does not interrupt the running process?
A. Timer interrupt
B. Device
C. Power failure
D. Scheduler process
Answer: (b) Scheduler process
Explanation: Scheduler process does not interrupt in any running process. Its job is to select the processes for long-term, short-term, and short-term scheduler.
14. What is Microsoft window?
A. Operating system
B. Graphics program
C. Word Processing
D. Database program
Answer: (a) Operating system
Explanation: Microsoft Windows is an operating system that was developed by Microsoft company. The Microsoft Windows is available in 32-bits and 64-bits in the market.
15. Which of the following is group of programs?
A. Accessories
B. Paint
C. Word
D. All of above
Answer: (a) Accessories
Explanation: The windows accessories are a group of programs in the operating system. Windows XP offers many accessories or software that you can use to help with your work. The accessories are not full features programs, but it is useful for a specific task in the operating systems. It provides many programs such as a painting program, a calculator, a word processor, a notepad, and Internet software.
16. Which of the following is an example of a Real Time Operating System?
A. MAC
B. MS-DOS
C. Windows 10
D. Process Control
Answer: (d) Process Control
Explanation: Process control is a best example of a Real time operating system.
17. Which of the following operating systems do you use for a client-server network?
A. MAC
B. Linux
C. Windows XP
D. Windows 2000
Answer: (d) Windows 2000
Explanation: Windows 2002 operating systems were used to implement a client Server Network. It is a server OS that was developed by Microsoft in April 24, 2002. It includes some features of Windows XP.
18. Which windows was introduced to My Computer?
A. Windows 10
B. Windows XP
C. Windows 95
D. Windows 98
Answer: (c) Windows 95
Explanation: Windows 95 was first window to introduced the My Computer.
19. What is the number of characters contained in the primary name of the file of MS-DOS?
A. Up to 8 characters
B. 3 characters
C. Up to 10 characters
D. None of the above
Answer: (a) Up to 8 characters
Explanation: MS-DOS operating system uses the file system that supports the 8.3 characters. The eight characters are used to the filename, and three characters are used to the extension.
20. Which of the following is system software?
A. Operating system
B. Compiler
C. Utilities
D. All of the above
Answer: (d) All of the above
Explanation: The system software is a type of computer program designed to run hardware and software programs on a computer.
According to some definitions, system software also includes system utilities, system restore, development tools, compilers, and debuggers.
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