Computer Fundamentals – Section 10

46. An input/output device at which data enters or leaves a computer system is

A. Keyboard
B. Terminal
C. Printer
D. Plotter
E. None of the above

Correct Answer: B. Terminal

47. The fastest type of memory from the following list is

A. tape
B. semiconductor memory
C. disk
D. bubble memory
E. None of the above

Correct Answer: B. semiconductor memory

48. Which of the following is a secondary memory device?

A. Keyboard
B. Disk
C. ALU
D. All of the above
E. None of the above

Correct Answer: B. Disk

49. The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as

A. Index register
B. Memory address register
C. Program counter
D. Instruction register
E. None of the above

Correct Answer: C. Program counter

Warning: Undefined variable $in_same_cat in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27

Warning: Undefined variable $excluded_categories in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27

Leave A Comment?