Q. A real number consists of

View solution

Q. Assertion (A): Negative values of incremental operator in DO loop are allowed in Fortran 77 but not in earlier versions of Fortran.

Reason (R): Fortran 77 has better array facilities than earlier versions of Fortran.

View solution

Q. In FORTRAN 77 the correct way to write mathematical expression A/BC - D2 is be

View solution

Q. Which of the following is not treated as hexadecimal constant by assembler in 8085?

View solution

Q. If CS = A̅₁₅ A₁₄ A₁₃ is used as chip select logic of a 4 K RAM in 8085 system, its memory range is

View solution

Q. Consider the following part of a C program float a, b

b = (a > 4 ? 2 : 9);

Assuming that a has values of 3 and 6, the values stored respectively will be

View solution

Q. Consider the following operation in a computer

1. Multiplication of scalar
2. Iversion of matrix
3. Printing a line of 120 characters on a printer

Which of the above is a subroutine?

View solution

Q. For most static RAM the maximum access time is about

View solution

Q. In direct addressing mode of 8085

View solution

Q. Which of the following is a valid real variable in FORTRAN 77?

View solution

Q. To realize the full power of 8086 the pin of 8086 connected to ground is

View solution

Q. Which of the following is not an assembler directive in 8085?

View solution

Q. Which of the following expressions is invalid in Fortran?

View solution

Q. Which of the following is correct in FORTRAN 77?

View solution

Q. P flag is for parity.

View solution

Q. In 8086 the number of lines on which data and address is multiplexed is

View solution

Q. Consider the following program for 8085

MVIA, 00H
LXIH, OEAOFG
V LDAZ ADI 0005H

What does this program do?

View solution

Q. The total number of pins in 8085 are

View solution

Q. Which of the following statements are executable in FORTRAN 77?

View solution

Q. In static RAM 6264 the number of address inputs are

View solution