Umar Draz, Author at DocMCQs

Which statement best explains why SRAM is used for cache memory while DRAM is used for main memory?

A. SRAM is slower but cheaper than DRAM

B. SRAM does not require constant refreshing, making it faster but more expensive

C. DRAM retains data even when power is off

D. SRAM has higher storage density than DRAM

Correct answer is: B. SRAM does not require constant refreshing, making it faster but more expensive

If a computer has 8 GB of RAM and uses virtual memory, where is the data stored when the RAM becomes completely full?

A. CPU registers

B. Cache memory

C. Hard disk or SSD

D. ROM BIOS

Correct answer is: C. Hard disk or SSD

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)

Which of the following is an example of an input device?

A. Monitor

B. Printer

C. Keyboard

D. Speaker

Correct answer is: C. Keyboard

What does RAM stand for?

A. Readily Accessible Memory

B. Random Access Memory

C. Read-Only Memory

D. Rapid Action Module

Correct answer is: B. Random Access Memory

A technician replaces a computer’s 4 GB RAM with 8 GB RAM. What is the primary benefit of this upgrade?

A. Faster processor speed

B. More programs can run simultaneously

C. Larger files can be stored permanently

D. Faster internet browsing

Correct answer is: B. More programs can run simultaneously

A supercomputer performing weather forecasting requires processing 10²⁰ calculations. Which computer characteristic is being utilized?

A. Accuracy

B. Diligence

C. Versatility

D. Storage

Correct answer is: B. Diligence

The motherboard is also known as:

A. CPU Board

B. System Board

C. Memory Board

D. Power Board

Correct answer is: B. System Board

The smallest unit of data in a computer is:

A. Byte

B. Nibble

C. Bit

D. Word

Correct answer is: C. Bit

A user creates a document in MS Word and wants to ensure that if the system crashes, they lose minimal work. What should they configure?

A. AutoRecover

B. save interval

C. Document password

D. Print settings

Correct answer is: A. AutoRecover

Author name: Umar Draz