EPISODE-266-2571 .- Which of the following computers can be carried around easily?
(A) Laptops
(B) Supercomputers
(C) PCs
(D) Minicomputers
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Answer: Answer: (A)
EPISODE-266-2572 .- Which of the following is used as a storage device during first-generation computers?
(A) Magnetic drum
(B) Hard disk
(C) Floppy
(D) Both a and c
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Answer: Answer: (A)
EPISODE-266-2573 .- Properly arranged data is known as
(A) Field
(B) Words
(C) File
(D) Information
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Answer: Answer: (D)
EPISODE-266-2574 .- In which generation of computers, operating system was developed?
(A) First
(B) Second
(C) Third
(D) Fourth
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Answer: Answer: (C)
EPISODE-266-2575 .- Which of the following was the most popular first-generation computer?
(A) IBM 360
(B) IBM 2700
(C) IBM 1650
(D) IBM 1130
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Answer: Answer: (C)
EPISODE-266-2576 .- Which of the following computers uses the 8-bit code called EBCDIC?
(A) Microcomputer
(B) Minicomputer
(C) Supercomputer
(D) Mainframe computer
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Answer: Answer: (D)
EPISODE-266-2577 .- Computers use which number system to store data and perform calculations?
(A) Octal
(B) Decimal
(C) Binary
(D) Hexadecimal
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Answer: Answer: (C)
EPISODE-266-2578 .- Which of the following is the smallest entity of memory?
(A) Block
(B) Cell
(C) Instance
(D) Set
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Answer: Answer: (B)
EPISODE-266-2579 .- The primary memory (also called main memory) of a personal computer consists of
(A) RAM only
(B) ROM only
(C) both RAM and ROM
(D) Cache memory
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Answer: Answer: (C)
EPISODE-266-2580 .- The Boot sector files of the system are stored in which computer memory?
(A) RAM
(B) ROM
(C) Cache
(D) Register
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Answer: Answer: (B)
EPISODE-266-2581 .- Which of the following statements are not correct about the main memory of a computer?
(A) In main memory, data gets lost when power is switched off.
(B) Main memory is faster than secondary memory but slower than registers.
(C) They are made up of semiconductors.
(D) All are correct
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Answer: Answer: (D)
EPISODE-266-2582 .- What is the full form of RAM?
(A) Read Access Memory
(B) Random Access Memory
(C) Readable Access Memory
(D) Random Accumulator Memory
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Answer: Answer: (B)
EPISODE-266-2583 .- What is the full form of ROM?
(A) Read-Only Memory
(B) Random Only Memory
(C) Register Only Memory
(D) Readable Only Memory
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Answer: Answer: (A)
EPISODE-266-2584 .- RAM is _ _ _ _ _ _ and _ _ _ _ _.
(A) volatile, temporary
(B) non-volatile, temporary
(C) volatile, permanent
(D) non-volatile, permanent
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Answer: Answer: (A)
EPISODE-266-2585 .- Which of the following memory is non-volatile?
(A) RAM
(B) ROM
(C) Cache
(D) ROM and Cache
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Answer: Answer: (B)
EPISODE-266-2586 .- Which of the following is the lowest in the computer memory hierarchy?
(A) Cache
(B) RAM
(C) Secondary memory
(D) CPU registers
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Answer: Answer: (C)
EPISODE-266-2587 .- Which of the following has the fastest speed in the computer memory hierarchy?
(A) Cache
(B) Register in CPU
(C) Main memory
(D) Disk cache
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Answer: Answer: (B)
EPISODE-266-2588 .- Which memory acts as a buffer between CPU and main memory?
(A) RAM
(B) ROM
(C) Cache
(D) Storage
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Answer: Answer: (C)
EPISODE-266-2589 .- Which of the following statements are not correct about cache memory?
(A) Cache memory is used to store data temporarily.
(B) It holds that data and program which has to be executed within a short period of time.
(C) It consumes less access time as compared to the RAM.
(D) All are correct.
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Answer: Answer: (D)
EPISODE-266-2590 .- Which process is used to map logical addresses of variable length onto physical memory?
(A) Paging
(B) Overlays
(C) Segmentation
(D) Paging with segmentation
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Answer: Answer: (C)
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