1025. The tracks on a disk which can be accessed without repositioning the R/W heads is
A. Surface
B. Cylinder
C. Cluster
D. All of the above
✅ The correct answer is option B.
1002. An optical input device that interprets pencil marks on paper media is
A. O.M.R
B. Punch card reader
C. Optical scanners
D. Magnetic tape
✅ The correct answer is option A.
998. An AND gate
A. implements logic addition
B. is equivalent to a series switching circuit
C. is an any or all gate
D. is equivalent to a parallel switching circuit
✅ The correct answer is option B.
989. MIPS stands for
A. Million Instructions Per Second
B. Million Instructions Per Season
C. Monthly Instructions Per Second
D. Million Inputs Per Second
✅ The correct answer is option A.
992. Which of the following is used for manufacturing chips?
A. control bus
B. control unit
C. parity unit
D. semiconductor
✅ The correct answer is option D.
995. Different components on the motherboard of a PC processor unit are linked together by sets or parallel electrical conducting lines. What are these lines called?
A. Conductors
B. Busses
C. Connectors
D. Connectivity
✅ The correct answer is option B.
999. The primary advantage of key-to-tape data-entry systems is:
A. A large percentage of editing can be performed at the time of data entry
B. Key verification is easily performed
C. The tape is reusable
D. Keying errors can be detected as they occur
✅ The correct answer is option C.
1003. The CPU chip used in a computer is partially made out of:
A. Copper
B. Iron
C. Gold and silver
D. Silica
✅ The correct answer is option D.
1006. Computer can not do anything without a
A. Chip
B. Memory
C. Output device
D. Program
✅ The correct answer is option D.
1009. A websites main page is called its-
A. Home page
B. Browser page
C. Bookmark page
D. Search page
✅ The correct answer is option A.