<<= Back Next =>>
You Are On Multi Choice Question Bank SET 1246

62301. A blank EPROM has





62302. In 8085 the term 'absolute addressing' means





62303. The range of floating point numbers in Java is





62304. What does the operator ( ) mean in C?





62305. Which of the following is a valid FORTRAN assignment statement?





62306. Which of the following statements is written in plain English in 8085?





62307. In 8085 microprocessor with memory mapped I/O which of the following is true?





62308. Which of the following 8 bit microprocessors has maximum addressing modes?





62309. Java variables are called





62310. Consider the real expression in Pascal language

((X Z) + Y/(M P + K) + X)/Y + Y)

What would be evaluated first





62311. 8 bit data can have 256 numbers ranging from 00000000 to 111 111 11.



62312. Assertion (A): In C arithmetic operations are pemiissible on ints, floats and chars.Reason (R): In C every arithmetic operator must be written explicitly.





62313. Which of the following is a valid expression in FORTRAN 77?




62314. In setting up 'for' loops in Pascal, the initial and final values of index may be





62315. In a 3 byte instruction of 8085, the first, second and third byte respectively indicate





62316. In 8085 stack pointer is





62317. Microprocessor 386SX is a 16/32 bit microprocessor. It has





62318. Assertion (A): An instruction cycle consists of fetch and execute cycles.Reason (R): Fetch cycle has one machine cycle but execute cycle may have one or more machine cycles depending on length of instruction.





62319. Instruction cycle is the time required to complete the execution of an instruction.



62320. The contents of F register in 8085 are 01010001. This means





62321. The level tube/bubble tube is filled with:





62322. Consider the following rules in Fortran A signed or unsigned real variable name or a real constant is a real expression.Two real expressions connected by an arithmetic operator is a real expression.A real variable or constant exponential by an integer constant or integer variable is not valid Which of the above are correct?





62323. Machine cycle is always the same as instruction cycle.



62324. Instrument used to enlarging and reducing plans:





62325. Which addressing mode is suitable only for these instructions in which there is only one operand?





62326. Assertion (A): Microprocesspr 8085 has six 8 bit registers B, C, D, E, H L.Reason (R): B - C, D - E, H - L may be combined to form register pairs to hold 16 bits data.





62327. The proper exponential form of - 0.0032 in FORTRAN 77 is





62328. Which of the following integer expressions is correct in Pascal?





62329. An advantage of memory interlacing is that





62330. The number of operator to accomplish basic arithmetic in Java is





62331. The signals in 8086 are classified into





62332. Consider the following statements about constants in 8085 The assembler treats 64 H as hexadecimal constant.The assembler treats 154 as binary constant.The assembler treats 540 as octal constant.The assembler treats 138 as decimal constant. Which of the above are correct?





62333. Internally the two distinct units of 8086 are called





62334. Which of the following directives in 8085 causes one byte to be reserved in the memory?





62335. The chip 8259 is a





62336. A computer memory is an ordered sequence of storage cells.



62337. Which one is true for writing array variable in Pascal?





62338. In 8085, which of the following is an 8 bit register?





62339. What does the instruction 'PCHL' in 8085 do?





62340. In a multi-processor configuration two coprocessors are connected to host 8086 processor. The instruction sets of the two coprocessors





62341. Virus is a





62342. For converting a decimal number into octal number, the decimal number is expressed as a series of the type


62343. Consider the following statements The sign of a floating point number depends on the sign of mantissa only.If the absolute value of a number is less than 1, the sign of exponent is zero or positive.With sign bit of mantissa as 0, increasing the exponent from a positive to a more positive value gives a larger floating point number. Which of the above are correct?





62344. Assertion (A): In microprocessor 8085 instruction LXIB, 90 FF H means register B and C are loaded with upper and lower bytes to get B = 90 H and C = FFH.Reason (R): In 8085 the stack pointer indicates which memory location is to accessed.





62345. To add 8 bit words, two IC 74181 can be cascaded.



62346. The initial contents of ACC and CY in 8085 are
  1. CY = 1
  2. ACC = 10000001
After instruction RAL is executed once the contents of CY and ACC respectively will be





62347. A microprocessor needs memory chips and input-output chip to form a microcomputer.



62348. The maximum number of alphabets/digits or special symbots for character constants in C is





62349. Windows automatically starts CD player when one inserts audio CD in CD-ROM drive.



62350. In 8086 the word address is





<<= Back Next =>>
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution