Q. The forms of IF statements in FORTRAN 77 are called

View solution

Q. The command ^C in MS WORD

View solution

Q. The signals in 8086 are in maximum mode when

View solution

Q. Which of the following is a valid integer constant?

View solution

Q. The five flags in 8085 are designated as

View solution

Q. It is desired to evaluate the expression

F = B cos Y + C cos² Y + A cos³ Y

The Pascal equivalent to ensure minimum computer time should be written as

View solution

Q. In 8085 which addressing mode is also called inherent addressing?

View solution

Q. Consider the following statements for 8085

1. The most significant 8 bits of address are transmitted on the 8 lines on which data is transmitted.
2. Eight pins are dedicated to transmit the most significant 8 bits of memory address.
3. The least significant 8 bits of address are transmitted on the lines on which data is transmitted.
4. The data and leass significant 8 bits are transmitted at different points in time.

Which of the above statements are correct?

View solution

Q. Read the following statement

1. Multi-processing operation permits highly efficient parallel processing at several levels.
2. Multi processing involves use of several processing units jointly on a common program and severally on different programs.
3. In multi-processing the assignment of facilities to tasks, loading of programs and monitoring of I/O activity is taken care of by operating system.

Which of the above are correct?

View solution

Q. The correct hierarchy of operations for the operators & &, = = , = , * is

View solution

Q. Which one of the following is valid integer variable in FORTRAN 77?

View solution

Q. An e-mail message can be sent to many recipients.

View solution

Q. In C the keywords are also called

View solution

Q. Assertion (A): PC-XT is a personal computer.

Reason (R): PC-XT uses a floppy drive and has a medium sized hard disc.

View solution

Q. In Intel 8085, the integer range per word length is

View solution

Q. Assertion (A): Structures are useful in DBMS.

Reason (R): Structures are very large numbers of applications besides DBMS.

View solution

Q. If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is

View solution

Q. The use of microprocessor control in automobiles results in

View solution

Q. The timing difference between a slow memory and fast processor can be resolved if

View solution

Q. In 8086 the number of bytes which can be addressed directly is about

View solution