Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Simplify the given expressions using Boolean postulates
XY + X‾Z‾ + XY‾Z (XY + Z)
Ans. XY + X‾Z‾ + XY‾Z (XY + Z)= XY + X‾Z‾ + XY‾Z (XY + Z)= XY + X‾Z‾ + XXYY‾Z + XY‾ZZ= XY + X‾Z‾ + XYZ (As YY‾ = 0 and ZZ = Z)= XY + X‾ + Z‾ + XY‾Z (As X‾Z‾ = X‾ + Z‾)= X‾ + XY + Z‾ + XY‾Z= X‾ + X (Y + Y‾Z) + Z‾= X‾ + X (Y +Z) + Z‾ (As Y + Y‾Z = Y+Z)= X‾ + X Y (Z+ Z‾ ) + XZ + Z‾ (As Z+ Z‾ =1)= X‾ + X Y Z + XYZ‾ + XZ + Z‾= X‾ + XZ (1+ Y) + Z‾ (1+XY)= X‾ + XZ + Z‾ (As 1+ Y = 1 and 1+XY = 1)= X‾ + XZ) + Z‾=(X‾ + Z) + Z‾ (As X‾ + XZ = X‾ + Z‾= X‾ +( Z + Z‾)= X‾ +1 (As Z + Z‾ = 1)=1 (As X‾ +1 = 1)
benefit of hardware protection
Input Output Techniques: o Interrupt driven o Direct Memory Access (DMA) o Programmed Programmed I/O CPU has control over I/O directly Read/write
Define Handshaking. Handshaking is a method commonly used to accompany ever data item being transfer with the control signal that show the presence of data in the bus. The unit
What is a Decoder ? Ans. Decoder: - This decodes the information. The decoders contain n inputs 7 at the end maximum 2 n outputs since n bit no can decode max 2n infor
Q. Returns information about present virtual machine? int pvm_parent( void ) Returns the tid of process which spawned the calling process. int pvm_tidtohost(
Q. Routines which handle dynamic processes? number of routines which handle dynamic processes: int pvm_joingroup( char *group ) Enrolls calling process in a na
Q. Explain Usenet and Newsgroups? In Internet there exists another way to meet people and share information. One such way is through Usenet newsgroups. These are special groups
Q. Write a program to perform multiplication of two numbers in specified radix. Check that entered numbers are in specified radix or not else error message should be displayed.
Can we run DOT.NET in UNIX platform? One of the drawbacks of using Visual Studio.NET and the .NET framework to develop applications has been the lack of cross-platform support
Combinatorial and Scheduling Problems: One class of problems is concerned with specifying optimal scheduled. A classical example is the Travelling Salesperson Problem where
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd