Correct Answer:
C. c) Central Processing Unit
Explanation: CPU stands for Central Processing Unit. CPU is the part of a computer system that is mainly referred as the brain of the computer.
Related MCQs
Which unit is used to measure the clock speed of a CPU?
A.
Bytes
B.
Gigahertz (GHz)
C.
Megapixels
D.
DPI
Correct answer is:
B. Gigahertz (GHz)
By default, MS Word documents are saved with which file extension?
A.
.xls
B.
.ppt
C.
.docx
D.
.pdf
Correct answer is:
C. .docx
In computer operating system, checkpoints are used for?
A.
Security
B.
Recovery process
C.
Performance monitoring
D.
User authentication
Correct answer is:
B. Recovery process
In MS Word, a table of contents can be inserted from?
A.
Home Tab
B.
References Tab
C.
Layout Tab
D.
Design Tab
Correct answer is:
B. References Tab
Which of the following is System Software?
A.
MS Word
B.
MS Excel
C.
Windows 11
D.
PowerPoint
Correct answer is:
C. Windows 11
Cybersecurity is the practice of protecting computer systems from:
A.
Hardware malfunctions
B.
Software errors
C.
Unauthorized access/attacks
D.
Natural disasters
Correct answer is:
C. Unauthorized access/attacks