Hello Friends,
Today we are showing the most important Computer Organization and Architecture MCQ with Answers for competitive exams and interviews. Computer Organization and Architecture is the study of the internal working, structure, and implementation of a computer system. The Architecture of a computer system can be considered as a catalog of tools or attributes that are visible to the user such as instruction sets, the number of bits used for data, addressing techniques, etc.
In Computer Organization we define the way the system is structured so that all those cataloged tools can be used. The significant components of Computer organization are ALU, CPU memory, and Memory Organization.
Q : The main system board of the computer is called ____.
(A) Motherboard
(B) Processor
(C) Microchip
(D) None of these
Which of the following system components is the brain of a computer?
(A) Circuit board
(B) CPU
(C) Memory
(D) Network card
What is the built-in permanent memory in a computer called?
(A) RAM
(B) ROM
(C) CPU
(D) CD-ROM
White Box testing, a software testing technique is sometimes called ______.
(A) Basic path
(B) Graph testing
(C) Data flow
(D) Glass box testing
(E) None of these
The Fifth generation computing device, based on _____.
(A) artificial intelligence
(B) very large scale integration (VLSI)
(C) both of above
(D) SQL
(E) None of these
Which part of the computer is directly invoked in executing the instructions of the computer program?
(A) main storage
(B) secondary storage
(C) printer
(D) processor
(E) scanner
When installing a peripheral you also usually need to install a________.
(A) server
(B) port
(C) driver
(D) password
(E) none of these
Windows 95, Windows 98, and Windows NT are known as what?
(A) processors
(B) modems
(C) operating systems
(D) domain names
What are .bas,.doc and .htm example of ?
(A) Extensions
(B) protocols
(C) Database
(D) Domains
Which of the following is not a hardware processing chip ?
(A) Processing chip
(B) printer
(C) mouse
(D) Java
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