Computer Science MCQS
Computer Science MCQ with detailed explanations for students & freshers preparing for entrance exams, various tests, interviews, competitive exams like GATE exam, interview, competitive examination and entrance exam.
A hard disk drive (HDD) is classified as a:
- (A) RAM
- (B) Secondary storage device
- (C) Primary storage device
- (D) Output device
The microprocessor, also known as the:
- (A) Random Access Memory (RAM)
- (B) Central Processing Unit (CPU)
- (C) Motherboard
- (D) Hard Disk Drive (HDD)
The main circuit board inside the system unit that contains the CPU, memory, and other essential components is called the:
- (A) Central Processing Unit (CPU)
- (B) Motherboard
- (C) Random Access Memory (RAM)
- (D) Hard Disk Drive (HDD)
A device used to capture images from photographs and store them on a computer is called a:
Correct answer is: A. (A) Scanner
The main part of the computer that houses the motherboard, power supply, and drives is called the?
Correct answer is: B. (B) System Unit