A. control register
B. data register
C. accumulator
D. address register
✅ The correct answer is option B.
Computer Basics
Which type of processing that produces output results immediately after input data are entered into a computer system
A. Time-sharing
B. Interactive
C. Batch processing
D. Real-time processing
✅ The correct answer is option B.
A normal CD-ROM usually can store up to ……..
A. 680 KB
B. 680 Bytes
C. 680 MB
D. 680 GB
✅ The correct answer is option C.
A device or system not directly connected to the CPU is
A. On-line
B. Keyboard
C. Memory
D. Off-line
✅ The correct answer is option D.
Which of the following is not used for storage purposes with main frame computers?
A. removable disks
B. fixed disks
C. mass storage systems
D. diskettes
✅ The correct answer is option D.
The term ‘memory’ applies to which one of the following:
A. Logic
B. Storage
C. Input Device
D. Output Device
✅ The correct answer is option B.
What is the name of the computer which was first used for programming and playing of music?
A. ELLIAC
B. ENIAC
C. UNIVAC
D. All of the above
✅ The correct answer is option A.
VIRUS stands for
A. Vital Information Recourse Under Siege
B. Vital Information Reason Under Siege
C. Vital Information Recourse Under System
D. Virus Information Recourse Under Siege
✅ The correct answer is option A.
In digital data transmission
A. Baud rate in equal to bit rate
B. Baud rate is always smaller than the bit rate
C. Baud rate is always higher than the bit rate
D. All of the above
✅ The correct answer is option A.
The binary equivalent of the Octal number 13.54 is
A. 1011.1011
B. 1101.111
C. 1001.111
D. All of the above
✅ The correct answer is option A.