A. first generation
B. second generation
C. thir4 generation
D. fourth generation
✅ The correct answer is option B.
Computer Basics
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.
Magnetic tape can serve as :
A. secondary-storage media
B. output media
C. input media
D. All of the above
✅ The correct answer is option A.
Which of the following is a part of the Central Processing Unit?
A. Printer
B. Keyboard
C. Mouse
D. Arithmetic Logic Unit (ALU)
✅ The correct answer is option D.
When did IBM close the last of its punched card manufacturing plant?
A. June, 1989
B. December, 1984
C. March, 1982
D. November, 1979
✅ The correct answer is option B.
One nibble is equal to
A. 4 bits
B. 8 bits
C. 6 bits
D. 16 bits
✅ The correct answer is option A.