A. Semiconductor memory
B. Magnetic disks
C. Magnetic drums
D. Magnetic tapes
✅ The correct answer is option A.
Computer Basics
A hand-held device for optically reading bar codes on goods, labels & shelves is
A. Wand
B. Touch tablet
C. Mouse
D. Light pen
✅ The correct answer is option A.
Which of the following languages is the most widely used?
A. PL/1
B. BASIC
C. FORTRAN
D. PASCAL
✅ The correct answer is option C.
Which was an early mainframe computer?
A. UNIC
B. FUNTRIA
C. BRAINIA
D. ENIAC
✅ The correct answer is option D.
A program that converts computer data into some code system other than the normal one is known as
A. Emulator
B. Encoder
C. Decoder
D. Trigger
✅ The correct answer is option B.
Which of the following is not a sequence storage device?
A. Magnetic disk
B. Magnetic tape
C. Paper tape
D. All of the above
✅ The correct answer is option A.
EBCDIC can code up to how many different characters?
A. 8
B. 16
C. 32
D. 64
✅ The correct answer is option E.
A language based on graphics for use in education is
A. PROLOG
B. LOGO
C. COBOL
D. BASIC
✅ The correct answer is option B.
The term referring to evacuating the content of some part of the machine is known as
A. Dump
B. Enhancement
C. Down
D. Compiler
✅ The correct answer is option A.
Which of the following is associated with networks?
A. Download, node
B. Star topology
C. Point-to-Point
D. Both (A) and (B)
✅ The correct answer is option D.