Computer Science Test Series 01
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Results
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#1. The brain of computer is
(A) CPU
#2. Intel 8085 microprocessor is of _____ generation.
(B) Second
#3. The maximum memory size of third generation microprocessor is
(A) 4 GB
#4. CPU on a single chip is called
(A) microprocessor
#5. Computer on a single chip is called
(A) microcontroller
#6. Which one of the following is used for playing video games?
(D) More than one of the above
#7. Which of the following contains a laser?
(A) CD Drive
#8. A computer program that converts an assembly language program into equivalent machine language program is called
(B) assembler
#9. A computer program that converts a high-level language program into an equivalent machine language program is called
(B) compiler
#10. A computer program that translates high-level language program into machine language program statement-bystatement is called
(C) interpreter
#11. Which of the following is not an operating system?
(C) Oracle
#12. A software that runs on a computer hardware and serves as a platform for other softwares to run is called
(B) operating system
#13. Which of the following is not a system tool?
(C) Folder
#14. The key/keys used to delete a file without allowing it to store in recycle bin is/are
#15. The three main components of a digital computer system are
(C) memory, CPU, I/O
#16. FFFF will be the last memory location in a memory of size
(C) 64K
#17. The cost of storing a bit is minimum in
(C) magnetic tape
#18. Tera means
(B) 2power40
#19. Which of the following system softwares resides always in main memory?
(A) Loader
#20. The postfix expression equivalent of the prefix expression * + – ab cd is
(A) ab cd – *
#21. Which data structure is used to convert infix notation to postfix notation?
(A) Stack
#22. The data structure in which data are added at the rear and deleted from front is called
(B) queue
#23. Queue data structure uses
(D) More than one of the above
#24. Stack data structure uses
(B) LIFO
#25. A constructor is called whenever
(A) an object is created
#26. All members of a structure in C++ are _____ by default.
(A) public
#27. In C++, all members of a class are _____ by default.
(B) private
#28. In C++, what does a class hold?
(D) More than one of the above
#29. The number of access specifiers in class of C++ is
(B) 3
#30. _____ is used to store softwares that does not update.
(C) ROM
Finish
