1041. Dot-matrix is a type of
A. Tape
B. Printer
C. Disk
D. Bus
✅ The correct answer is option B.
Computer
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1042. 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.
1043. What is the name of the display feature that highlights areas of the screen which require operator attention?
A. Pixel
B. Reverse video
C. Touch screen
D. Cursor
✅ The correct answer is option B.
1044. 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.
1045. Which of the following is the expansion of EBCDIC
A. Extended bit comparable to digital interface for computer
B. Extended bootable computerised digital infrared calculator
C. Extended binary coded decimal interchange code
D. Extended binary coded decimal information code
✅ The correct answer is option C.
1046. Which of the following is not a factor affecting the processing capability or performance of a PC system?
A. The clock sped of the microprocessor
B. The revolutions per minute of the printer disk
C. The primary storage capacity of the processor
D. The built-in instruction set available to the microprocessor
✅ The correct answer is option B.
1047. 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.
1048. Office LANs that are spread geographically apart on a large scale can be connected using a corporate _____ .
A. CAN
B. LAN
C. DAN
D. WAN
✅ The correct answer is option D.
1049. Example of non-numerical data is
A. Employee address
B. Examination score
C. Bank balance
D. All of the above
✅ The correct answer is option A.
1050. 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.