A. disconnect the computer
B. start up the operating system
C. connect to the hardware
D. turn on
✅ The correct answer is option B.
Computer Basics
General purpose computer are those that can be adopted to countless uses simply by changing its-
A. Output device
B. Input device
C. Processor
D. Program
✅ The correct answer is option D.
While buying a PC system, you should first
A. shop for application programs
B. identify your hardware components
C. define your computing needs
D. call for tenders
✅ The correct answer is option C.
Ensuring that the essential peripheral devices are attached and operational is the ____ Process.
A. Configuration
B. CMOS
C. POST
D. ROM
✅ The correct answer is option C.
Bubble memory is a
A. Sequential access device only
B. Direct access device only
C. Combination of sequential and direct access devices
D. All of the above
✅ The correct answer is option C.
The microcomputer, Intel MCS-80 is based on the widely used Intel
A. 8080 microprocessor
B. 8085 microprocessor
C. 8086 microprocessor
D. 8082 microprocessor
✅ The correct answer is option A.
Codes which do not require to be frequently updated also promote user efficiency due to
A. Simplicity
B. Sortability
C. Stability
D. Expansibility
✅ The correct answer is option C.
A fully functional computing device containing all the elements of a computer which is built around a MICROPROCESSOR is known as
A. Machine-in-built computer
B. Super computer
C. Micro computer
D. Mini computer
✅ The correct answer is option C.
In which year were chips used inside the computer for the first time?
A. 1964
B. 1975
C. 1977
D. 1981
✅ The correct answer is option B.
Which of the following are the two main components of the CPU?
A. control unit and registers
B. registers and main memory
C. control unit and ALU
D. ALU and bus
✅ The correct answer is option C.