321. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is__________________?
A. Memory only
B. Write only
C. Read only
D. Run only
✅ The correct answer is option C.
Basic computer knowledge MCQs
322. The proper definition of a modern digital computer is_____________________?
A. an electronic automated machine that can solve problems involving words and numbers
B. a more sophisticated and modified electronic pocket calculator
C. any machine that can perform mathematical operations
D. a machine that works on binary code
✅ The correct answer is option A.
323. Which of the following is the expansion of EBCDIC ____________________?
A. Extended binary coded decimal information code
B. Extended binary coded decimal interchange code
C. Extended bootable computerised digital infrared calculator
D. Extended bit comparable to digital interface for computer
✅ The correct answer is option B.
324. Where do you find the clock and calendar in/on your computer ?
A. Task bar
B. Menu bar
C. Desktop
D. Start menu
✅ The correct answer is option A.
325. Which of the following places the common data elements in order from smallest to largest ?
A. Character, file, record, field, database
B. Bit, byte, character, record, field, file, database
C. Character, field, record, file, database
D. Character, record, field, file, database
✅ The correct answer is option A.
326. Officer LANs that are spread geographically apart on a large scale can be connected using a corporate__________________?
A. WAN
B. LAN
C. CAN
D. DAN
✅ The correct answer is option A.
327. HTTP is _____________ protocol?
A. application layer
B. transport layer
C. network layer
D. none of the above
✅ The correct answer is option A.
328. Which one of the following is not an application layer protocol ?
A. media gateway protocol
B. dynamic host configuration protocol
C. resource reservation protocol
D. session initiation protocol
✅ The correct answer is option C.
329. The silicon chips used for data processing are called __________________?
A. ROM chips
B. RAM chips
C. PROM chips
D. Micro processor
✅ The correct answer is option D.
330. A digital device that processes data is known as_______________?
A. Database
B. DBMS
C. Data entry
D. Data processor
✅ The correct answer is option D.