Q. Fortran 77 has six arithmetic operators.

View solution

Q. Windows can run several tasks simultaneously.

View solution

Q. Assertion (A): 1C 74181 is an ALU in TTL 7400 series.

Reason (R): 1C 74181 can accept two 4 bit words and can perform any one of possible 16 arithmetic or logic operations.

View solution

Q. The instruction LDA 20 in 8085 means

View solution

Q. Intel 2004 is a

View solution

Q. The programming language in which Excel records the macro code is

View solution

Q. The 8085 instruction LDA FFA is an example of

View solution

Q. A mP contains 2 MHz crystal. The time taken to complete instructions with 1000 cycles is

View solution

Q. Consider the following statement in Fortran 77

READ *, (X.(I), I = 0, 4)

Which of the following is correct?

View solution

Q. Which of the following methods does not cause any reduction in instruction length?

View solution

Q. In a microprocessor the clock signal

View solution

Q. Which of the following identifiers is invalid in Pascal?

View solution

Q. Computers 'Basic input output system' is generally stored in RAM chips.

View solution

Q. In 8085

View solution

Q. If x = 0.1396 radians, the values of 1 - cos x and 2 sin² (x / 2) using floating point arithmetic with a 4 digit mantissa are respectively

View solution

Q. Assertion (A): In C arithmetic operations are pemiissible on ints, floats and chars.

Reason (R): In C every arithmetic operator must be written explicitly.

View solution

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

View solution

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

View solution

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

View solution

Q. In 8085 stack pointer is

View solution