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Q1. What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
(A) Backing storage
(B) Buffer
(C) Main storage
(D) Temporary storage
Answer: (B) Buffer
Q2. Which of the following is the expansion of EBCDIC
(A) Extended bit comparable to digital interface for computer
(B) Extended bootable computerized digital infrared calculator
(C) Extended binary coded decimal interchange code
(D) Extended binary coded decimal information code
Answer: (C) Extended binary coded decimal interchange code
Q3. The output quality of a printer is measured by
(A) Dot per sq. inch
(B) Dot per inch
(C) Dots printed per unit time
(D) All of the above
Answer: (B) Dot per inch
Q4. The difference between memory and storages is that memory is and storage is
(A) Temporary, permanent
(B) Permanent, temporary
(C) Slow, fast
(D) All of the above
Answer: (A) Temporary, permanent
Q5. Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be __
(A) Partitioned
(B) Sectioned
(C) Deleted
(D) Inter-sectioned
Answer: (A) Partitioned
Q6. A physical connection between the microprocessor memory and other parts of the microcomputer is known as
(A) Path
(B) Address bus
(C) Route
(D) All of the above
Answer: (B) Address bus
Q7. In a computer system, which device is functionally opposite of a Key-board?
(A) Mouse
(B) Trackball
(C) Printer
(D) Joystick
Answer: (C) Printer
Q8. Which of the following is NOT a primary storage device?
(A) Magnetic tape
(B) Magnetic disk
(C) Optical disk
(D) All of the above
Answer: (D) All of the above
Q9. Magnetic disks are the most popular medium for
(A) Direct access
(B) Sequential access
(C) Both of above
(D) None of above
Answer: (D) None of above
Q10. The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is
(A) Password
(B) Pointer
(C) Picture
(D) Overlay
Answer: (C) Picture
Q11. What is the number of bit patterns provided by a 7-bit code?
(A) 64
(B) 128
(C) 256
(D) 512
Answer: (B) 128
Q12. Which of the following is not processing?
(A) Arranging
(B) Manipulating
(C) Calculating
(D) Gathering
Answer:(D) Gathering Option D
Q13. A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a
(A) Modem
(B) Adapter
(C) Cable
(D) Aerial
Answer: (B) Adapter
Q14. A standard tape recorder used to save or load computer information is known as
(A) Magnetic tape
(B) Cassette drive
(C) Punched paper tape
(D) Card punch
Answer: (B) Cassette drive
Q15. What is the responsibility of the logical unit in the CPU of a computer?
(A) To produce result
(B) To compare numbers
(C) To control flow of information
(D) To do math’s works
Answer: (B) To compare numbers
Computer Fundamentals MCQ – All Set
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