A. semiconductor memory
B. registers
C. hard disk
D. magnetic disk
✅ The correct answer is option B.
Computer mcqs
The daily processing of corrections to customer accounts best exemplifies the processing mode of:
A. Batch processing
B. Real-time processing
C. Time-sharing
D. Offline processing
✅ The correct answer is option A.
Which system was developed by Rank-Xeron for use with office computers and other equipment.
A. UNIX
B. ETHERNET
C. PC-DOS
D. MS-DOS
✅ The correct answer is option B.
A temporary storage area, attached to the CPU, for I/O operations is a:
A. chip
B. buffer
C. register
D. core
✅ The correct answer is option B.
Transistorized computer circuits were introduced in the
A. first generation
B. second generation
C. thir4 generation
D. fourth generation
✅ The correct answer is option B.
The MS-DOS operating system is a …..
A. graphical user interface, single-tasking operating system
B. graphical user interface, multi-tasking operating system
C. command-driven interface, single-tasking operating system
D. command-driven interface, multi-tasking operating system
✅ The correct answer is option C.
When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as:
A. A virus
B. A Trojan Horse
C. Cracking
D. A denial of service attack.
✅ The correct answer is option D.
Which language has been selected as the basis for the Japanese “fifth generation” computers.
A. ALGOL
B. COBOL
C. PROLOG
D. C
✅ The correct answer is option C.
__________ is the measurement of things such as fingerprints and retinal scans used for security access.
A. Biometrics
B. Biomeasurement
C. Computer security
D. Smart weapon machinery
✅ The correct answer is option A.
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.