1st_qz_2G_Intro_to_comp

Which of the following is true about SSDs compared to HDDs?

• SSDs are louder than HDDs because they have spinning disks.

• SSDs make less noise than HDDs because they have no moving parts.

• SSDs and HDDs produce the same level of noise.

• SSDs require cooling fans, which make them noisier than HDDs.

Which of the following components is inserted into an expansion slot on a motherboard?

• RAM module

• Power supply unit

• Processor (CPU)

• Graphics card

What is the main function of a storage device?‎

• Process data

• Store data permanently or temporarily

• Transmit data over networks

• Display data on a screen

Convert 10101101 (binary) to octal.‎

• 173

• 531

• 255

• 135

Convert the following number (‎5.75‎)₁₀ from Decimal to Binary

• 011.11

• 101.11

• 110.01

• 101.01

‎ Subtract 527₈ - 246₈.‎

• 261

• 281

• 181

• 361

Subtract C2₁₆ - 4A₁₆.‎

• 88

• 78

• 72

• 82

Convert 10011010 (binary) to hexadecimal.‎

• 232

• 9A

• A9

• 92

Add 1110₂ + 1011₂.‎

• 11011

• 10110

• 11001

• 10001

what is the output if (x=0 ; y=0 ; z=1)

• 1

• 0

• 10

• 11