448. A storage system for small amounts of data is
A. Magnetic card
B. Magnetic tape
C. Punched card
D. Optical mark reader
✅ The correct answer is option A.
451. _______ software allows users to perform calculation on rows and columns of data.
A. Word processing
B. Presentation graphics
C. Database management system
D. Electronic spreadsheet
✅ The correct answer is option D.
411. A family of polynomial block codes designed to correct burst errors is known as
A. Bar Codes
B. Gray Codes
C. Fire Codes
D. Mnemonics Codes
✅ The correct answer is option C.
414. In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as
A. $
B. @
C. +
D. =
✅ The correct answer is option D.
417. Which of the following holds the ROM, RAM, CPU?
A. Hard Disk
B. ALU
C. Mother Board
D. None of the above
✅ The correct answer is option C.
420. Which of the following is not a computer language?
A. BASIC
B. C++
C. C#
D. Java
✅ The correct answer is option E.
423. Which printer is very commonly used for desk-top publishing?
A. Laser printer
B. Ink-jet printer
C. Daisy wheel printer
D. Dot-matrix printer
✅ The correct answer is option A.
386. Serial access memories are useful in applications where
A. data consists of numbers
B. short access time is required
C. each stored word is processed differently
D. data naturally needs to flow in and out in serial form
✅ The correct answer is option D.
389. Any storage device added to a computer beyond the immediately usable main storage is known as
A. Floppy disk
B. Hard disk
C. Backing store
D. Punched card
✅ The correct answer is option C.
392. The operating system is the most common type of ______ software.
A. Communication
B. System
C. Word processing
D. None of these
✅ The correct answer is option B.