7 The Timer0 can only count 256 count steps.
1) True
2) False
8 Each pin of the ports of the PIC can supply 1 μA.
1) True
2) False
9 The Stack memory can stack 8x13 bits of program counter only.
1) True
2) False
10 PortA is alternatively used for Timer0.
1) True
2) False
Ans7:-
Timer 0 is a 8 bit timer.
Which means timer 0 count from 0 to 2^8 (255). TCNT0 register hold the Count of timer and it is incremented on every timer “tick”. If the timer is turned on it ticks from 0 to 255 and overflows. If it does so, a Timer OverFlow Flag (TOV) is set.
True
7 The Timer0 can only count 256 count steps. 1) True 2) False 8 Each pin...
Each pin of the ports of the PIC can supply 1 μA. 1. True 2. False
7 The PIC has 3 internal timers. 1) True 2) False 3 timers+ watchdog Timer 4 8 PortA of the PIC is 8-bits wide. 1) True 2) False The Z-flag indicate that the answer-o. 1) True 2) False 9 10 RBIE bit in INTCON register is used to enable interrupt in PortB 1) True 2) False
15 The PIC can expand the PortC with external shift registers with 16 bits. 1) True 2) False 16 The PIC has 5 ports all 8-Bits wide capabilities available. 1) True 2) False 17 The PIC has an 8-bit Data bus to make it an 8-bit Processor. 1) True 2) False 18 The PIC make use of VDD and VSS supply voltage. 1) True 2) False
I. This is an open book, open notes exam. A calculator is allowed. No network-enabled devices are allowed I Completely show all of your work to insure partial credit for problems Convert the following instructions into their machine language equivalent in Hex: 1. (10 pts) AND WI,#15,W2 CLR.B IW2 2. (8 pts) a) What is the range of ports on the PIC24 for PORTA (RAx) and PORTB (RBx) b) Set PORTB bits 15-13, 9, 7-5, 0 as INPUTS and all...
5) True or False. HALT is actually a TRAP instruction. Using operate type instructions only place the value 45 in RI . 6) 7) True or False. In a Von Neumann machine data and instructions both reside in memory. What is the opcode for GETC in LC-3. 8) (i)True or False. In LC-3 all memory can be accessed with 16 bits. G) Give the decimal value for this 2's complement bit pattern: 111111110001 (k) Give the decimal number 119 as...
11 The END instruction tells the assembler to stop the subroutine program. 1) True 2) False 12 The SLEEP instruction uses only 24 mA when activated. 1) True 2) False 13 The PIC oscillator can run on 4 different modes of operation. 1) True 2) False 14 The Brown-out will reset the PIC for 72 msec after voltage fluctuations. 1) True 2) False
1. True/False: An infinite loop occurs in a pre-test loop when a test condition can never be met. 2. True/False: An infinite loop occurs in a post-test loop when a test condition can never be met. 3. True/False: The following statement will generate a loop with four iterations: for(count = 4; count > 0; count--) 4. True/False: The problem with a do...while loop is that the test condition cannot be a compound condition. 5. True/False: The following test...
Module 2 - Quiz 2 TRUE OR FALSE T F 1. Only digital signals can be used to convey information in the communications environment, T F 2. The greater the bandwidth of the signal the greater its information carrying capacity T F 3. The transmission media that are used to convey information can be classified as guided or unguided. T F 4. Twisted pair may only be used to transmit analog and digital signals. T F S. Both analog and...
TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 1) The grouping of two or more class networks together is called a CIDR block. True or False? 1) _______ 2) The User Data Protocol (UDP) is used to speed up data transfers. True or False? 2) _______ 3) Two host bits are borrowed if four subnets are to be created. True or False? 3) _______ 4) A host computer is assigned the IP address...