62. A language which is close to that used within the computer is
A. High-level language
B. Assembly language
C. Low-level language
D. All of the above
✅ The correct answer is option C.
65. When did IBM close the last of its punched card manufacturing plant?
A. June, 1989
B. December, 1984
C. March, 1982
D. November, 1979
✅ The correct answer is option B.
68. 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
✅ The correct answer is option C.
70. A device that can accept data, hold them&deliver them on demand at a later time is known as
A. Buffer
B. Memory
C. CPU
D. Register
✅ The correct answer is option B.
73. The disadvantage of dynamic RAM over static RAM is
A. higher power consumption
B. variable speed
C. need to refresh the capacitor charge every once in two milliseconds
D. higher bit density
✅ The correct answer is option C.
76. A type of semiconductor memory that usually has small capacity but very fast access is
A. PROM
B. RAM
C. Scratchpad
D. ROM
✅ The correct answer is option C.
40. A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
A. microfilm
B. microfiche
C. film card
D. COM
✅ The correct answer is option C.
43. Surgeons can perform delicate operation by manipulating devices through computers instead of manually. this technology is known as-
A. Robotics
B. Computer forensics
C. Simulation
D. Forecasting
✅ The correct answer is option A.
45. Which of the following statements is FALSE concerning file?
A. Files may share the same name or the same extension but not both
B. Every file in the same foldr must have a unique name
C. File extension is another name for file type
D. The file extension comes before the dot (.) followed by the file name
✅ The correct answer is option D.
47. A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
A. Sequential
B. Logical
C. Digital
D. Physical
✅ The correct answer is option B.