536. Software that’s loaded into a computer primary storage area is known as
A. Memory-resident package
B. File management system
C. Electronic spread sheet program
D. Utilities
✅ The correct answer is option A.
538. When you are working on a document on PC, where is the document temporarily stored?
A. RAM
B. ROM
C. CPU
D. Flash Memory
✅ The correct answer is option A.
540. The programs which are as permanent as hardware and stored in ROM is known as
A. Hardware
B. Software
C. Firmware
D. ROM ware
✅ The correct answer is option C.
542. The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.
A. computer
B. expansion bus
C. memory
D. CPU
✅ The correct answer is option B.
544. Impact printers
A. strike a ribbon against the paper to produce character images
B. include ink-jet and thermal devices
C. are more expensive than Laser printers
D. use optical technology
✅ The correct answer is option A.
507. The no of logical records in a physical record is
A. Group
B. Blocking factor
C. Sector
D. Field
✅ The correct answer is option B.
510. In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
A. Absolute mode
B. Indirect mode
C. Immediate mode
D. Index mode
✅ The correct answer is option D.
513. A file containing relatively permanent data is
A. Random file
B. Transaction file
C. Master file
D. Sequential file
✅ The correct answer is option C.
516. Which part interprets program instructions and initiate control operations.
A. Input
B. Storage unit
C. Logic unit
D. Control unit
✅ The correct answer is option D.
519. What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
A. Babbage’s Difference Engine
B. Pascal’s Adder
C. Leibnitz’s Multiplier
D. Differential Analyser
✅ The correct answer is option A.