WorksheetsMCAPP (2024-25 EVEN) Surprise Quiz II
Total questions: 10
Worksheet time: 20mins
1. The maximum operating CPU frequency of LPC2148 is _______
11.0592 MHz
48 MHz
100 MHz
60 MHz
2. Choose the maximum number of GPIO pins available in LPC2148
45
30
40
48
3. Identify the peripherals is NOT present in LPC2148
UART
CAN
I2C
SPI
4.Which of the following is NOT a feature of LPC2148?
In-System Programming (ISP)
In-Application Programming (IAP)
In-Circuit Emulation (ICE)
In-System Debugging (ISD)
5.Identify the primary purpose of the PLL (Phase Locked Loop) in LPC2148
To control the power supply
To generate accurate clock signals
To regulate the Flash memory
To manage interrupts
6. ___________ is used to configure the direction of a GPIO pin as input or output in LPC2148
PINSEL
IOSET
IODIR
IOCLR
7. Which of the following statements is true regarding interrupts in LPC2148?
LPC2148 supports only external interrupts
LPC2148 supports only internal interrupts
LPC2148 supports both external and internal interrupts
LPC2148 does not support interrupts
8. Select the appropriate operation for the instruction GPIO0_IODIR &= ~(1<<10);
Configure GPIO0.10 as Output
Configure GPIO0.10 as Input
Configure GPIO0.10 as High Impedance state
Select GPIO0.10
9. Find the maximum resolution of ADC in LPC2148
8 bit
16 bit
12 bit
10 bit
10. ______type of memory is used for storing programs in LPC2148.
SRAM
EEPROM
Flash Memory
Cache Memory
